4x = -20 Solve for x

Answers

Answer 1

Answer:

x = -5

Step-by-step explanation:

x = -20/4 = -5

Answer 2

Answer:

4x=-20

x= -20/4

x= -5

........................


Related Questions

Can someone walk me through this?

Answers

Answr :

I hope my answer is correct

m<Jmk = m<HML. m<HJL=m<KHJ

m<JKH=m<JHL m<LHK=m<JLH

m<HLK = m<HJK. m<JLK= m< HJL

please helppp!! ill give brainliest <333

Answers

Answer: Area: [tex]D. 32\frac{6}{20}[/tex]

Step-by-step explanation:

Step 1: Convert the Expressions

[tex]4\frac{3}{4}*6\frac{4}{5}[/tex]

[tex]\frac{19}{4}*\frac{34}{5}[/tex]

Step 2: Reduce the Numbers

[tex]\frac{19}{4}*\frac{34}{5}[/tex]

[tex]\frac{19}{2}*\frac{17}{5}[/tex]

Step 3: Multiply

[tex]\frac{19}{2}*\frac{17}{5}[/tex]

[tex]\frac{323}{10}[/tex]

Step 4: Simplify

[tex]\frac{323}{10}[/tex]

[tex]32\frac{6}{20}[/tex]

Please mark brainliest if this helped! :)

A line contains points represented by the tables of values. what is the y-intercept of the line

Answers

i’m pretty sure that it’s 4 but not entirely sure

A house costs $18,000, which is 9/10 of the cost of a car. A motorcycle costs 1/5 of the cost of the car or 4/5 the cost of 100 basketball balls. How much do you need to pay for 30 basketball balls?

Answers

Answer:

.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Kenji drives 18.4 miles in 16 minutes. He passes a sign, which gives the speed limit as 60 mph. By how much, in mph, did Kenji's average speed exceed the speed limit?

Answers

The amount of speed by which kendri exceeded the speed limit is; 9 mph

We are given;

Distance; d = 18.4 miles

Time; t = 16 minutes = (16/60) hours

Now, the formula for speed is;

Speed = distance/time

Thus, let's Calculate kenji's speed;

Kenji's speed = 18.4/(16/60)

Kenji's speed = 69 mph

We are told that the speed limit is to be 60 mph, this means that kendri exceeded the speed limit by;

69 - 60 = 9 mph

Read more about speed and distance at; https://brainly.com/question/21791162

Simplify the expression:
5a - b + 1/2c where a = 2, b = 3, and c = 12

Answers

Answer:

10a - 3b +6c

Step-by-step explanation:

Janet correctly answers 50 questions on her science test. There are 80
questions on the test. Enter the percent of the questions Janet did NOT
answer correctly

Answers

Answer:

30/80

3/8x100

37.5

Step-by-step explanation:

Is it possible for two numbers to have a difference of 8, and a sum of -6? If so, what are the two numbers?

Answers

Answer: The two numbers are 1 and -7

1 minus -7 = 1 - (-7) = 1 + 7 = 8 .... difference

1 plus -7 = 1 + (-7) = -6 .... sum

===================================================

Explanation:

Let x and y be the two numbers. Let's say that x > y. Meaning that x is the bigger value.

They have a difference of 8 tells us that

x-y = 8

since "difference" is the result of subtraction. The term "sum" means the result of addition. Having a sum of -6 tells us

x+y = -6

We have this system of equations

[tex]\begin{cases}x-y = 8\\x+y = -6\end{cases}[/tex]

We can add the equations straight down. So we add the x terms to get x+x = 2x. The y terms add to -y+y = 0y = 0, so the y terms go away. The stuff on the right hand side adds to 8+(-6) = 2

After adding the equations straight down, we boil things down to the equation 2x = 2 which solves to x = 1, after dividing both sides by 2.

Then you'll use x = 1 to find y

x-y = 8

1-y = 8

-y = 8-1

-y = 7

y = -7

or

x+y = -6

1+y = -6

y = -6-1

y = -7

Regardless of what equation you pick, you should end up with the same y value. This helps confirm we have the correct x value.

Another way to check is to plug (x,y) = (1,-7) into both equations of the system. You should end up with true statements after simplifying fully.

So the two numbers are x = 1 and y = -7

Hewo helppT-T pwease :3

2/5+____= 11/15

Answers

Answer:

1/3 is the answer

Step-by-step explanation:

Answer:

hi! so first you make 2/5 into 6/15 and the answer would be 5/15 (or 1/3 if you simplify it) because 6/15+5/15=11/15

A grocery store sells salmon fillets in package that contains at least 3 fillets of salmon,but no more than 5.which of the following could be the total number of salmon fillets in 6 packages

Answers

Answer: 18 ≤ 6*S ≤ 30

Where S is the number of salmon fillets in one single package.

Step-by-step explanation:

Let's define S as the number of salmon fillets in one package.

We know that it contains at least 3, and no more than 5, then we can write:

3 ≤ S ≤ 5

Now we want to know the total number of salmon fillets that could be on 6 packages, then if S is the number of salmon fillets in one package, 6*S will e the number of salmon fillets in 6 packages.

We can find this by multiplying the inequality:

3 ≤ S ≤ 5

by 6.

We get:

6*3 ≤ 6*S ≤ 6*5

18 ≤ 6*S ≤ 30

Then in 6 packages, we could have any number between 18 and 30 fillets of salmon.

Factorise 3y^3-4xy+2y

Answers

Answer:

3y^3-4xy+2y

y(3y²-4x+2)

plz help fast solve this

Answers

Answer:

3

1

2

Step-by-step explanation:

Math simplification

Answer:

A=3, B=1, C=2

Step-by-step explanation:

At an animal shelter, there are 36 dogs and a number of cats. If 40% of the animals are cats, how many cats are at the animal shelter?

Answers

Answer:

14.4

Step-by-step explanation:

Joe went to the store and bought 4 cans of peanuts for $7.80 .What is the constant of proportionality? (explain what you do to solve and actually solve)

Answers

Answer:

84

Step-by-step explanation:

solve for s -7s+3s-6=14

Answers

Answer:

s=-20/3

Step-by-step explanation:

Line the numbers

Answer:

s=-[tex]\frac{20}{3}[/tex]

Step-by-step explanation:

Exact Form:

s=−[tex]\frac{20}{3}[/tex]

Decimal Form:

s=−6.6 repeating

Mixed Number Form:

s=−6[tex]\frac{2}{3}[/tex]

Solve the following system of equations graphically on the set of axes below.
Graph those please and find the solution

Answers

Answer:

The solution is (4, 0)

Step-by-step explanation:

Here is a picture of what the graph would look like:

Hurry fast pls pls

Evaluate the expression for w = 4.


2w + 12 =


Show your work pls

Answers

The answer is 20

Work:

w=4

2w (2 X 4) + 12

8 + 12= 20

Hope this helps.

    。 .  .   。  ඞ ඞ ඞ ඞ ඞ ඞ ඞ 。  . • . [Northstar] was ejected. . .   。 .     。      ゚   .     . ,    .  .   ..  。    •   ゚  。   .   .      .     。。    •   ゚  。   .   .      .     。。    •   ゚  。   .   .      .     。。    •   ゚  。   .   .      .     。

which equation is closest to the line of best fit in the graph below ?

Answers

Answer: B

Step-by-step explanation:

What is the coefficient in the expression 3n + 1

Answers

The coefficient is 3

Please help it’s for a grade multiple-choice

Answers

Answer:

2x ( 5x + 6 )

Step-by-step explanation:

What you want to do is simplify each of the answer choices you have and see which one is the same as the expression given.

2x ( 5x + 6 ) Distirbute 2x to 5x + 6.

2x times 5x equals 10x² because x times x equals .

2x times 6 equals 12x.

Once you simplify this expression, you get 10x² + 12x which is the expression you started with!

please help I appreciate it :)​

Answers

24x - 16 is the answer!

Explanation:

Area of a rectangle = length x breadth

Therefore, Area of the given rectangle will be; 8 (3x-2)

= 24x - 16.

23x -16 i think I don’t know

2) Mackenzie just started training for a marathon. According to her plan,
she must run 19 miles the first week and 25 miles the second week. What is
the percent increase?

Answers

25/19 = 1.31589474
.0131589474%

Answer:

32%

Step-by-step explanation:

25 - 19 = 6

6 divided by 19 = 0.315

round to the nearest percent, 32%

PLZ HELP (05.01) "Sammy is trying to determine how many triangles she can create out of a square grid that has a side of 14 inches. Use the image below to determine the area Of the triangle and how many she can cut out."

Answers are on the picture

Answers

Answer:

Step-by-step explanation:

You first have to find the area of the square grid

To find this you multiply the sides

14 * 14 = 196

Next you have to find the area of the triangle

To find the area of a triangle you use the equation

h is height

b is base

Put in the values you know

Multiply

The area of the triangle is 49 inches squared

You divide the area of the triangle by the area of the square

196 / 49 = 4

The answer is 4 triangles

The table and equation below show the proportional relationship between time, in seconds, $x$ , and distance traveled, in feet, $y$ , for two remote-control cars. Car 1 $x$ $y$ $15$ $75$ $17$ $85$ $21$ $105$ Car 2y\ =\ 10x$ Which statement is true about the speeds of the two cars? A Car 1 is traveling faster than Car 2. B Car 2 is traveling faster than Car 1. C The two cars are traveling at the same speed.

Answers

Answer:$12$

Step-by-step explanation:

Combine like terms
(4x^2+6x+7)−(−8x^2−2x+6)

Answers

Answer:

12x^2+8x+1

Step-by-step explanation:

Pls help with #6 pls pls!!!

Answers

Answer:

Answers in explanation.

Step-by-step explanation:

Finding angle 1:

52 + angle 1 = 180

angle 1 = 128

Finding angle 2:

128 (angle 1) + angle 2 = 180

angle 2 = 52

Finding angle 5:

52 + 47 + angle 5 = 180

angle 5 = 81

Finding angle 3:

angle 2 + angle 3 + angle 5 = 180

52 + angle 3 + 81 = 180

angle 3 = 47

Finding angle 4:

angle 3 + angle 4 = 180 OR angle 4 + 47 = 180

47 + angle 4 = 180

angle 4 = 133

Ken is cutting wooden pieces that each measure 2/3 ft long. If ken is cutting from a piece that measures 9 1/3 ft, how many pieces can ken cut

Answers

Answer:

14 pieces

Step-by-step explanation:

Given that the total length available is 9 1/3 ft long and the pieces being cut is 2/3 ft long, the number of pieces that may be cut may be computed by dividing the total length by the length of each piece

= 9 1/3 / 2/3

= 28/3 * 3/2

= 14 pieces

A store sells the following brands of pasta sauce. Brand A: 32 oz. for $2.90 Brand B: 20 oz. for $2.09 Brand C: 48 oz. for $4.00 Brand D: 10 oz. for $1.25 Which brand is the best buy?

Answers

I think brand A (32oz for 2.90$)

Brand A: 32 oz. for $2.90

Brand B: 20 oz. for $2.09

Brand C: 48 oz. for $4.00

Brand D: 10 oz. for $1.25

-----

To solve you will have to divide cost/oz.

-----

Brand A: 1 oz. for $0.09

Brand B: 1 oz. for $0.10

Brand C: 1 oz. for $0.08

Brand D: 1 oz. for $0.13

-----

So, Brand C is the best buy because it is the cheapest.

BOLDED THINGS ARE IMPORTANT LOL

Pleas help I’m so confused

Answers

Answer:

Exact form: 7/2

decimal form: 3.5

Marco brought $25 to a facility that has indoor batting cages. He can buy 1 token for $1.25, which will give him 15 pitches. He needs to have at least $5 leftover to buy lunch. How many tokens, t, can Marco buy and still have enough money for lunch?

Answers

First what I did was take out the 5 dollars. So I did 25 minus 5.

25 - 5 = 20

Next, I divide the left over 20 dollars by 1.25 to see how many tokens Marco could buy.

20 / 1.25 = 16

Which i came up with 16. So Marco can buy 16 tokens and still have enough money to use to buy lunch.

HOPE THIS HELPS! :)

Other Questions
7 Describe How and why does temperaturechange with altitude in the mesosphere? Pls tell me which blanks to change!! Due soon Summarize the water cycle Alexander HamiltonPoint of ViewWhat does Alexander Hamilton believe the greatest weakness of the Articles of Confederation? How many nitrogenatoms (N) are in 2N2 Will give brainliest Which BEST characterizes Creon's response when Oedipus accuses him of planning to usurp the throne?..Answer: Creon explains reasonably why Oedipus is wrong to accuse him. A wooden roller coaster contains a run in the shape of a sinusoidal curve, with a series of hills. The crest of each hill is 108 feet above the ground. If it takes a car 1.9 seconds to go from the top of a hill to the bottom (4 feet off the ground), find a sinusoidal function of the form y = A sin(t - ) + B that models the motion of the coaster train during this run starting at the top of a hill. Maquillarse-Cecelia y yo Where were the northern markets located? Pls help Ill brainlest ASAP ASAP what is the slope of this graph thank you write 1,593 in standard form Does y=10 true or false?? Speedy Cav Company uses the following to determine ride costs: A $5.00 flat fee for a ride.An additional $0.75 for each mile traveled.Which equation represents the cost of a car ride from Speedy Cab Company?A. t = 5x + 0.75B. t = 0.75 + 5C. t = 0.75x + 5D. t = 5x - 0.75 A shoe store uses a 50% markup for all of the shoes it sells. What would be the selling price of a pair of shoes that has a wholesale cost of $59? BRAINLIEST & 20 POINTS & 5 STARS W/ A THANKS!!How did Portugal receive the title of First Global Empire?A. Portugal was the first European country to have multiple colonies.B. Portugal was the first European country to overtake a European colony.C. Portugal was the first European country to have colonies on four different continents.D. Portugal was the first European country to settle a foreign colony.How did the Industrial Revolution motivate Europe to colonize andexpand?A. The people of Europe were an especially curious people--they wanted their government to explore new lands.B. The ship-building industry drove the need to send ships somewhere overseas, and to use the ships to transport cargo.C. The Industrial Revolution was just the first step politicians took toward finding more people to control.D. Additional resources were needed to feed the ever-multiplying factories all over Europe--and to make their owners rich. 6. Parte del relato histrico que explica brevementede que tratar.a)Titulo.c)Introduccinb)Conclusin.d) Esquemas. How many moles of CH3 are in 60 grams of CH3 ? Mrs Jones uses 1/4 of a packet of spaghetti each time she cooks pasta.How many meals will 5 packets of spaghetti last for? help me, please...............