2 (a - 5) - 5 = 3
Marking brainliest

Answers

Answer 1

Answer:

9

Step-by-step explanation:

2a-10-15=3

2a=18

a=9

hope you get the explanation

Answer 2

Answer:

a = 9

Step-by-step explanation:

2(a-5)-5=3

2a-10-5=3

2a-15=3

2a=18

a=9


Related Questions

round $5.127 to the nearest hundredths​

Answers

Answer:

$5.13

Step-by-step explanation:

Answer:

$5.13 :)

Step-by-step explanation: the second number after the decimal is the hundredths place :)

complete the equation of the line whose y-intercept is (0, -1) and the slope is 4

Answers

Answer:

y=4x-1

Step-by-step explanation:

We know that the slope equation is y=mx+b. M is the slope and B is the y-intercept. M is provided to be 4 and B is provided to be -1, so all we have to do is plug them in to get the answer.

Answer:

y = 4x - 1

Step-by-step explanation:

Slope-intercept form:

y = mx + b

So, input all the values...

y = 4x - 1

Hope this helps :)

Let me know if there are any mistakes!!

14d - 22 + 5d = 12d - 8

Answers

Answer:

d = 2

Step-by-step explanation:

14d - 22 +5d = 12d - 8

19d -22 = 12d - 8

      +22         +22

    19d = 12d + 14

  -12d   -12d

     7d = 14

    /7       /7

      d = 2

Answer:

d = 2

Step-by-step explanation:

Simplifying

14d + -22 + 5d = 12d + -8

Reorder the terms:

-22 + 14d + 5d = 12d + -8

Combine like terms: 14d + 5d = 19d

-22 + 19d = 12d + -8

Reorder the terms:

-22 + 19d = -8 + 12d

Solving

-22 + 19d = -8 + 12d

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '-12d' to each side of the equation.

-22 + 19d + -12d = -8 + 12d + -12d

Combine like terms: 19d + -12d = 7d

-22 + 7d = -8 + 12d + -12d

Combine like terms: 12d + -12d = 0

-22 + 7d = -8 + 0

-22 + 7d = -8

Add '22' to each side of the equation.

-22 + 22 + 7d = -8 + 22

Combine like terms: -22 + 22 = 0

0 + 7d = -8 + 22

7d = -8 + 22

Combine like terms: -8 + 22 = 14

7d = 14

Divide each side by '7'.

d = 2

Simplifying

d = 2

I really need help please help me​

Answers

Answer:

2.82

Step-by-step explanation:

I tried my best so im sorry if it isnt correct

x4-5x2-24=0

(x2+3) (x2-8)=0

x2 +3=0

x= 2.82

Find the value of x in the triangle shown below.
6
10

Answers

Answer:

50

Step-by-step explanation:

The value of x is 50 degrees

bcoz it is isosceles triangle

so two angles are equal

so value of x is 50

I hope this will help u

Answer:

x=5

Step-by-step explanation:

Determine whether the lines are parallel, perpendicular, or neither.
y = 3x - 2
-3x + y = 8​

Answers

Answer:

they are parallels

Step-by-step explanation:

they have the same slope but different y intercepts so they are parallel

Answer:

Parallel

Step-by-step explanation:

First, you should put the second equation in slope-intercept form, it would be y=3x+8.

If two lines are parallel they will have the same slope. If two lines are perpendicular the slopes will be the negative reciprocals of each other. The slopes of these two lines are the same so they are parallel.

Credit usage increased during the 20s based on many factors. Explain

Answers

Answer:

Credit utilization is your ratio of credit card debt to credit limits—and the second ... to build a credit record and receive a credit score, along with many other benefits. ... however, you might find yourself with lower credit scores, a more difficult time ... 20 of 21. Woman reading through financial statements

Step-by-step explanation:

10.The school needs to purchase a new refrigerator for student rewards. Lowes and Sears have the model
that the school would like to purchase. Lowes is having a 15% off sale and Sears is having a 10% off
sale with free delivery. If the original price at both stores is Lowes is $700, which is the better buy if
there is a $25 for delivery from Lowes?

Answers

Lowe’s would be a better. They would be $10 cheaper even after the delivery fee.

PLEASE HELP! given to the picture above what is the width of the river ?

Answers

Answer:

30m

Step-by-step explanation:

Answer:

I think the answer is 5 square root 10

Step-by-step explanation:

5 squared + 15 squared= 250 the square root of 250 is 5 square root of 10 therefore, the decimal form is 15.81138830...

Sum of two numbers is 29 and one number exceeds another by 5. Find the numbers.​

Answers

Answer:

24 is the answer

Step-by-step explanation:

* 29-5=24

* 24+5=29

First number = 12
Second number = 17

x + x + 5 = 29
2x + 5 = 29
2x = 24
x = 12

So, one number is 12 and the other one is 12 + 5 = 17
17 is greater than 12 by 5
12 + 17 = 29

What is the perimeter and area of this shape:
i added a picture, pls answer correctly and don’t guess. Answer choices for perimeter are:
7.14, 8,28, 10.28, 16.56
Answer choices for area are:
7.14, 8.28, 12.56, 16.56

Answers

Perimeter = 10.28
Area = 7.14

A rectangle has a perimeter of 46 inches. The length of the rectangle is 7 inches. What is the rectangle width?

Answers

Answer:

W=16

Step-by-step explanation:

46=2(L+W)

46=2(7)+2(W)

46-14=2W

32/2=2W/2

W=16

-2(-6x+2u-3)
-3x-6(-6y+6x)-2y
3(w-6)-5w

PLEAZE SIMPLIFY THEESE FOR ME ASAP please i need this really bad :(

Answers

Answer:

c

Step-by-step explanation:

i just did the test this is my first answer please like


Simplify the expression.
1/3(12x+18y+6

4x + 6y + 2
4y + 6x + 2
4x + 6y + 3
4x + 6y + 6

Answers

Answer:

4x+6y+2

Step-by-step explanation:

Answer:

4x+6y+3

Step-by-step explanation:

I guess hope I helped :))

Find the area of the triangle, show work and hurry

Answers

Answer:

Area=[tex]\frac{13(6)}{2}[/tex]

        =[tex]\frac{78}{2}[/tex]

       =39

Step-by-step explanation:

Answer:

39 ft

Step-by-step explanation:

use the formula for the area of the triangle (base*height)/2

(13*6)/2=78/2= 39 ft

The decimal 4.6 is the same as what fraction?

Answers

Answer:

23/5

is the 4.6 fraction

The decimal 4.6 is equivalent to the fraction 23/5.

The whole number part of the decimal, which is 4, will be the numerator of the fraction.

The decimal part, which is 0.6, will be the numerator of the fraction divided by the appropriate power of 10.

In this case, the decimal has one digit after the decimal point, so we divide it by 10¹.

0.6 / (10¹)

= 0.6 / 10 = 6/10

Simplify the fraction if possible.

Both the numerator and denominator can be divided by their greatest common divisor, which is 2 in this case.

6/10 = (6/2) / (10/2) = 3/5

Therefore, the decimal 4.6 is equivalent to the fraction 4 3/5 or simply 23/5 after simplification.

To learn more on Fractions click:

https://brainly.com/question/10354322

#SPJ6

what is 5.5% of $24.9

Answers

Answer:

1.3695 US$

Step-by-step explanation:

Answer:

1.37

Step-by-step explanation:

First, convert the percent (5.5%) to a decimal by dividing it by 100 and you get 0.055 After this you multiply 0.055 by 24.9 and get 1.37

Pls help me ill mark branliest​

Answers

Answer:

She shouldn't tip at all since that's a ridiculous concept

Step-by-step explanation:

common sense

SORRY MADE A MISTAKE WITH THE CALCULATOR I KNEW I MESSED SOMETHING UP

The cost of the meal was $22 so that's the price plus tax and tax is 10% of the price so

cost = price + 0.1*price

cost = 1.1 * price

price = cost / 1.1

price = 22 / 1.1 = 20

now we need 20% of that so that's

20 * 0.2 = 4

If she's simple-minded enough to tip that would amount to $4

Find x? Please can you help me explain.

Thank you

Answers

Answer:

root3/ root2

Step-by-step explanation:

since this is a special right triangle (45, 45, 90) we can use right triangle rules. Basically, C in my photo is equal to the hypotenuse while A and B are equal to the sides. You can substitute your hypotenuse into the formula I gave you to find x.

B = C / root2

x = root3 / root2

hope this helped a little bit

guys can u help me im cunfused

Answers

Answer:

2k

Step-by-step explanation:

-k + 3k = 2k

A dolphin is at -25 feet. It swims up and jumps out of the water to a height of 10 feet. Write a subtraction expression for the vertical distance the dolphin travels

Answers

Answer:

35 feets

Step-by-step explanation:

Initial Position = - 25 feets

Final height reached after jumping = 10 feets

The vertical distance traveled by dolphin :

Final height reached - Initial position

(10 feets) - (-25 feets)

10 feets + 25 feets

= 35 feets

what is the meaning of pie

Answers

Here's what's important: Pi (π) is the 16th letter of the Greek alphabet, and is used to represent the most widely known mathematical constant. By definition, pi is the ratio of the circumference of a circle to its diameter. In other words, pi equals the circumference divided by the diameter





Pie =3.14

Answer:

PIE means persuade inform and entertain

Step-by-step explanation:

How do i make 2 ( x + 3 ) into a no solution problem?

Answers

Answer:

By making x = -3

Step-by-step explanation:

If X was -3 then -3 plus 3 equals 0, and 2 multiplied by 0 is 0, so the problem will have no solution.

Hope this helps! :)

What are the solutions of 16p^2 - 64 = 0

Answers

Answer:

p = 2 or p = -2

Step-by-step explanation:

Solve for p over the real numbers:

16 p^2 - 64 = 0

Hint: | Factor constant terms from the left hand side.

16 p^2 - 64 = 16 (p^2 - 4):

16 (p^2 - 4) = 0

Hint: | Divide both sides by a constant to simplify the equation.

Divide both sides by 16:

p^2 - 4 = 0

Hint: | Using the quadratic formula, solve for p.

p = (0 ± sqrt(0^2 - 4 (-4)))/2 = ( ± sqrt(16))/2 = ( ± 4)/2 = ± 2:

Answer: |  

| p = 2 or p = -2Solve for p over the real numbers:

16 p^2 - 64 = 0

Hint: | Factor constant terms from the left hand side.

16 p^2 - 64 = 16 (p^2 - 4):

16 (p^2 - 4) = 0

Hint: | Divide both sides by a constant to simplify the equation.

Divide both sides by 16:

p^2 - 4 = 0

Hint: | Using the quadratic formula, solve for p.

p = (0 ± sqrt(0^2 - 4 (-4)))/2 = ( ± sqrt(16))/2 = ( ± 4)/2 = ± 2:

Answer: |  

| p = 2 or p = -2Solve for p over the real numbers:

16 p^2 - 64 = 0

Hint: | Factor constant terms from the left hand side.

16 p^2 - 64 = 16 (p^2 - 4):

16 (p^2 - 4) = 0

Hint: | Divide both sides by a constant to simplify the equation.

Divide both sides by 16:

p^2 - 4 = 0

Hint: | Using the quadratic formula, solve for p.

p = (0 ± sqrt(0^2 - 4 (-4)))/2 = ( ± sqrt(16))/2 = ( ± 4)/2 = ± 2:

Answer: |  

| p = 2 or p = -2Solve for p over the real numbers:

16 p^2 - 64 = 0

Hint: | Factor constant terms from the left hand side.

16 p^2 - 64 = 16 (p^2 - 4):

16 (p^2 - 4) = 0

Hint: | Divide both sides by a constant to simplify the equation.

Divide both sides by 16:

p^2 - 4 = 0

Hint: | Using the quadratic formula, solve for p.

p = (0 ± sqrt(0^2 - 4 (-4)))/2 = ( ± sqrt(16))/2 = ( ± 4)/2 = ± 2:

Answer: p = 2 or p = -2

Determine how many solutions exist for this system of equations:
–67 – 2g = 10
y=-3x - 5
A No solution
B One solution
Infinitely many solutions
D Two solutions
SHOW HINT

Answers

y

3x+y

 

=−6x+8

=−4

\begin{aligned} y&=-6x+8\\\\ y&=-3x-4 \end{aligned}

y

y

 

=−6x+8

=−3x−4

 

please help, and i will mark you BRAINLIEST
Twenty less than the product of 6 and a number *

A. 20 - 6n
B. 6/n - 20
C. 6n - 20
D. 20 - 6/n

Answers

Answer:

It will option C this is correct answer 6n-20

Answer:

c

Step-by-step explanation:

Shelley wants to purchase a cell phone package, which includes a free phone. The cost of the package is $0.10 per minute, for the number of minutes she uses the phone, plus a base rate of $89.00.

Answers

Answer:

The function would be linear because the rate of change is constant.

Step-by-step explanation:

Given

[tex]Base= \$89.00[/tex]

[tex]Rate = \$0.10[/tex] per minute

See attachment for complete question and options

First, we write the function that calculates the cost (C(t)) for t minutes.

This is calculated as:

[tex]Cost = Base + Rate * t[/tex]

[tex]C(t) = 89.00 + 0.10 * t[/tex]

[tex]C(t) = 89.00 + 0.10t[/tex]

Rewrite as:

[tex]C(t) = 0.10t + 89.00[/tex]

A function that has the above format is referred to as a linear function which has the general format

[tex]f(x) = mx + b[/tex]

Where

m represents the slope/rate and it is constant

From the list of given options, (a) is correct.

How long does it take a man to travel 6 km if his speed is 3 km/h?
PLEASE SHOW WORK!

Answers

Answer:

2 hours

Step-by-step explanation:

6/3=2

It would take him 2 hours.

6 km / 3km/h = 2 hours

hope this helped

Braden's credit card balance was $162. If
he charges $54 then makes a $75 payment,
find the balance on his card.

Answers

Answer:the answer is 33

Step-by-step explanation:

The balance on the credit card will be $33.

What is an expression?

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that Braden's credit card balance was $162. He charged $54 then makes a $75 payment the balance amount will be calculated as below:-

Balance = 162 - 75 - 54

Balance = 162 - 129

Balance = $33

Therefore, the balance on the credit card will be $33.

To know more about an expression follow

https://brainly.com/question/878985

#SPJ2

PLEASE HELP IT'S TIMED
Order from least to greatest 0, -1.9, -1 4/5, -1/3, and 0.25

Answers

Answer:

0.25, 4/5, 1/3, 1.9 and you answer mine please

Answer:

-1.9,-1 4/5, -1/3, 0, .25

Step-by-step explanation:

Other Questions
Identify and label the notes. Plz helppp me Read the passage. Why the Cat Always Lands on Its FeetA gentle magician was traveling in a forest. Hed been traveling forever, it seemed. So when he spotted a tree with gnarled roots, he had to lie down among them to rest. He had just snuggled in and closed his weary eyes when a great serpent slithered out of a thicket. Had the magician noticed the snake in the undergrowth, he would have turned it into a harmless stick.When the snake saw the sleeping man at the foot of the tree, it coiled in anger. I will kill him! it hissed. The snake recalled that this was the very man who had surprised it sometime earlier, just when the snake was about to dine on a tabby cat for breakfast. Flee for your life! the magician had cried, and the cat had scrambled up a tree just in time.The serpent slithered closer now. It hissed its war cry as it remembered the magicians meddling. You will be my breakfast, the deadly troublemaker spat, its forked tongue testing the air for a sniff of its sleeping quarry. And when I swallow you down, you will be sorry you ever interfered.Now, it just so happened that the same breakfast cat had noticed the conflict from the branches high above the sleeping magician. Arrrr, she snarled, her little body quivering in fright when she heard the serpents hiss. She was slight compared to the enormous serpent. But as she watched the evil one glide toward the man, the memory of the magicians kindness to her transformed her fear to anger. That snake would pay for preying on helpless victims! The tabby sprang for the coiled serpent like a bolt of striped lightning!Flames shot from the serpents eyes as it struck wildly again and again. But the tiny cat clawed and bit with such passion that the creature soon lay dead.The magician awoke with the snakes dying hiss. He found the injured cat lying nearby and guessed what she had done. Little cat, he said, in honor of your bravery you shall always have a home with man. And because you leaped from the high tree to kill the deadly serpent, you shall leap where you wish and always land upon your feet. Part AWhat is a theme of Why the Cat Always Lands on Its Feet?Ones thoughtfulness is never forgotten.Nothing good comes from anger.There is comfort in taking responsibility for ones own actions.Too much pride can lead to trouble. Part BWhich detail from the text best supports the answer to Part A?So when he spotted a tree with gnarled roots, he had to lie down among them to rest. He had just snuggled in and closed his weary eyes when a great serpent slithered out of a thicket.Flames shot from the serpents eyes as it struck wildly again and again.She was slight compared to the enormous serpent. But as she watched the evil one glide toward the man, the memory of the magicians kindness to her transformed her fear to anger.The serpent slithered closer now. It hissed its war cry as it remembered the magicians meddling. WILL MARKKKK PLS HELPhow did interactions with other cultures affect ancient Greece?a ancient Greeks adopted Egyptian religious beliefsb ancient Greeks copied Roman architectural methodsc trade with phoenicians led ancient Greeks to develop a unique alphabetd trade with Mesopotamians led the ancient Greeks to developing shipbuilding techniques What is the answer to this how to work it Determine the mass (in g) of a substance, with a density of 2.26 g/mL, that occupies 350.0 mL. About how many Indian protresters were jailed as a result of their involvement in the salt march 80 800 8,000 80,000 The ground temperature at airport is 12 degrees. The temperature decreases by 5.2 degrees for every mile above ground. What would be temperature outside plane located at 3 miles above the airport Which of the following individuals was elected to the U.S. House of Representatives in 1972?Andrew YoungRalph AbernathyMaynard JacksonDr. Martin Luther King, Jr. A plane is traveling at 600 miles per hour. How many feet per second is it traveling? Help me thank youXxxxx which of the following is the best estimate for 487 divided by 67 Call your function from Example 1 three times with different kinds of arguments: a value, a variable, and an expression. Identify which kind of argument is which. Please find an equivalent expression to 2(n+1)-3 PLZ HELPP VERIFIED PPL WHERE U ATYou receive another request for help. This time youre being asked to identify a problem and let people know what to expect in the future.Stefano Buonaiuti of Italy is in distress. What is this pestilence everyone is talking about? Where did it come from? Whats going to happen to Europe? Stefano has even begun to believe that no one will survive, and life as he knows it will come to an end. Your mission is to research his problem, find out what it is, what caused it, and send him a message in a time capsule letting him know what the future will bring. Read what Stefano Buonaiuti has to say about the disease:In the year of our lord 1348 there occurred in the city of Florence a great pestilence, and such was its fury and violence that in whatever household it took hold, whosoever took care of the sick, all the carers died of the same illness, and almost nobody survived beyond the fourth day . . . Such was the fear that nobody knew what to do: when it caught hold in a household, it often happened that not a single person escaped death. . . .At every church, or at most of them, pits were dug, down to the water-table, as wide and deep as the parish was populous; and therein, whosoever was not very rich, having died during the night, would be shouldered by those whose duty it was [and be] thrown into this pit. The next morning there would be very many in the pit. Earth would be taken and thrown down on them; and then others would come on top of them, and then earth on top again, in layers, with very little earth, like garnishing lasagna with cheese.[Source: Stefano Buonaiuti (1327-1385)]Now, read these secondary sources to find out more about the disease that ravaged Europe:Out of the Middle AgesThe Black DeathUse the sources above to investigate what is going on in Florence, and write a short summary of your findings in about 200 to 250 words. You may want to create an outline to guide you. Think about these questions:What is the name of the pestilence?Where did it come from?What caused it?Where did it spread?What are the short-term effects?What are the long-term effects?Write down your summary to put in a time capsule for Stefano. According to exponent rules, when we multiply powers we______the exponents.Pick one-divideaddmultiplysubtract how to I do Ratios with cross multiplying Because there is not a lot of gas and oil in Eastern Europe , these resources have to be_____.Help Each lap around a park is 0.58 miles. Jessica walked 3.25 laps around the park. How many miles did Jessica walk around the park?A.) 1.741 milesB.) 1.865 milesC.) 1.885 milesD.) 1.785 miles Jenny shares 630 between her two children, Daniel and Rose, in the ratio 5 : 13Work out how much money Jenny gives to each child. What effect does a higher percentage of the compact bone portion have a upon the weight of the bone?