Mathematics High School

HELP PLZZZzzzzzzzzzzzzz

Answers

Answer 1

Answer:

Step-by-step explanation:

i hope im right

Related Questions

A line passes through the point (-9,8) and has a slope of -4/3. Write an equation in point slope form for this line

Answers

Answer:

y-8=-4/3(x+9)

Step-by-step explanation:

y-y1=m(x-x1)

y-8=-4/3(x-(-9))

y-8=-4/3(x+9)

Decide if the following equation is always true or never true.

x - 3 = 2x - 3 - x

ALWAYS TRUE
NEVER TRUE

Answers

Answer:

always true because 2x - x = x

Answer:

Always true

Step-by-step explanation:

Simplify it:

[tex]x-3=2x-3-x\\x-3=x-3\\x=x\\0=0[/tex]

Can anyone please help explain what any of this means and how I could solve this? Many Thanks!

Answers

Step-by-step explanation:

step 1. this is a polynomial division problem

x^2 + 11x + 52

---------------------------------

step 2. (x -3) [ x^3 + 8x^2 + 19x + 13

step 3. x^3 - 3x^2

step 4. 11x^2 + 19x + 13

step 5. 11x^2 - 33x

step 6. 52x + 13

step 7. 52x - 156

step 8. R -> 169

step 9. Ans: x^2 + 11x + 52 R 169

50 = 3f

Solve for f

Please show steps thanks so much

Answers

Answer:

Step-by-step explanation:

3f=3 multiply by f

so 50 divide by 3 = f

50 divide by 3= 16.6

round 16.6 to nearest whole number = 17

hope this helped! xx

4. Which property of operations is used to write 15x + 9 as 9 + 15x?

Answers

Solution: The commutative property of addition states that when two numbers are being added, their order can be changed without affecting the sum.

Which is the rate of change for the interval between -6
and -3 on the x-axis?
6
ty
5
4
-2
3
-1/2
1/2
2
2
X
2 4

Answers

Answer:-2

Step-by-step explanation:

The rate of change for the interval between -6 and -3 on the x-axis is -2. Therefore, option A is the correct answer.

From the given graph, we have the coordinates (-6, 6) and (-3, 0).

Here, rate of change = (y₂-y₁)/(x₂-x₁)

Now, (0-6)/(-3+6)

= -6/3

= -2

Therefore, option A is the correct answer.

To learn more about the rate of change of a line visit:

https://brainly.com/question/14511992.

#SPJ7

Can somebody help me please? thank you.

Answers

13/16 it goes up by 16th
hope this helps :)

Ana cuenta una noticia a 5 personas. A la hora siguiente, cada una de ellas se la cuenta a otras 5, y así sucesivamente. ¿Cuánto tardan en conocerla 3 000 personas?

Answers

Answer:

3 horas si se toma apartir de lo que se dice en el problema

Mr farmer has 33 students in her class this is 11 more students than Ms Prince has how many more students does Miss Prince have

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Answer:

I believe its 22 if im not mistaken

Step-by-step explanation:

8/5 = ? Pls help this is my math

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Answer:

I think that is it 1.6 if its division

The dance committee of pine bluff school earns$72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. The dance will cost $400

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I think it would be 72+4x=400
400-72= 328
328/4= 82
So the answer would be 82=x

I am a multiple of 12 . i am between 40 and 50 . who could i be

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Answer:

Step-by-step explanation:

if its not right sorry

What is the measure of <1?
A. 50
B. 60
C. 80
D. 100

Answers

Answer:

Your answer already :) aka 50 degrees

Step-by-step explanation:

The next two angles are the same so just do 180-80 (100) then 100/2 and get 50 :]

Answer:

A 50º

Step-by-step explanation:

sum of the interior angle of a triangle = 180º

⦣1 = ⦣2

⦣1 and⦣2 = 180º - 80º = 100º

100º/2 = 50º

13. CCSS Which One Doesn't Belong? Identify the equation that does not
belong with the other three. Explain your reasoning.
6 +x= 9
15 = x + 12
x + 9 = 11
7+x= 10

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x + 9 = 11 doesn’t belong
x = 3 in all the other equations

I need help ASAP! Thank you!

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sin60=x/44
44sin60=x
X=38.1

D is the answer: 22 root 3

Please hurry and answer correctly.
What is the area of the figure shown?

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Answer:

the answer is c cuz if u do da math and add stuff u get 52 sq. cm

Step-by-step explanation:

A college student completed some courses worth 3 credits and some
courses worth 4 credits. The student earned a total of 5% credits after
completing 18 courses. How many courses worth 3 credits did the student
complete?
A. 13
B. 5
C. 20
D. 39

Answers

Answer:

A. 13

Step-by-step explanation:

Note: It seems typo in the question. 5% should read 59.

Let 3 credit courses = x, 4 credit courses = y

As per given we have following equations:

x + y = 183x + 4y = 59

Solve the system by elimination. Multiply the first equation by 4 and subtract the second one:

4(x + y) - (3x + 4y) = 4(18) - 594x + 4y - 3x - 4y = 72 - 59x = 13

The answer is 13

Correct choice is A

I think its A.

the answer is 12.9045.

which is close to 13.

I hope this helps.

Someone plz help I already know the answer put how can I put the diagram can you guys help me can u put the picture how u did it plz giving brainliest

Answers

Answer:

therws this random chart from the internet, I think that's what they want, but not sure

Find the x- and y-intercepts for the following equation:
y=-3x + 27

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y- intercept: 27
x-intercept: 9

Answer:

x=9

Step-by-step explanation:

to find ×=-intercept/zero substitute y=0 0=-3x+27

move the variable to find the left hand side and change its sign 3x=27

divide both sides of the equation by 3x=9

Order these numbers from least to greatest.
5.019, 5.1982, 5.5, 5.19

Answers

Answer:

5.019 < 5.19 < 5.1982 < 5.5

Step-by-step explanation:

You have to look at the place values

Find the GCF and rewrite and equivalent expression using
Distributive Property
24-96

Answers

Answer:

GCF(24, 96) = 24

Step-by-step explanation:

Steps:

Prime factorization of the numbers:

24 = 2 × 2 × 2 × 3

96 = 2 × 2 × 2 × 2 × 2 × 3

GCF(24, 96)

= 2 × 2 × 2 × 3

= 24

(hope this helps can i plz have brainlist :D hehe)

me need help on math

Answers

thank you for the free points!!!

What is the classification of the angle shown??
A. acute
B. right
C. straight
D. obtuse

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Answer:

Acute

Step-by-step explanation:

An item has a listed price of $95. If the sales tax rate is 3% ,how much is the sales tax (in dollars )

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Answer:

2.85

you multiply the price by the rate translated to a decimal

95*.03

2.85

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A tropical punch recipe cals for 300 ml of sugar for every 2 flavor packages.
Write an equation that shows the relationship between s, the amount of sugar in milliliters, and f, the
number of flavor packages for this recipe.

Answer: c=150f

Step-by-step explanation:
Given: A tropical punch recipe calls for 300 ml of sugar for every 2 flavor packages.
Thus, for 1 flavor package quantity of sugar=
Let c be quantity in milliliters of of sugar and f be the the number of flavor packages for the recipe.
Then, the required equation will be
c = 150 f

is honors math easy?

Answers

Answer:

Step-by-step explanation:

Answer:

Actually it is. Think of it as a standard math. It is not at all hard. AP MAth is very hard because it's a ton of stuff and a whole bunch of maybe even college assignments. I would know because i was one in honors but now in AP. Trust me when i ay that i fool around in clas and still get an A.

Step-by-step explanation:

PLEASE ANSWER QUICK!!
in ms. renault's classroom, 3/5 of the students play chess. of the students who play chess, 5/6 also play checkers. if there are 30 students in her class, how many play chess and checkers?

Answers

Answer:

15, and this will help https://quizlet.com/333248903/mrkellymathscience-6th-grade-math-11-13-adding-subtra cting-and-multiplying-decimals-flash-cards/

Step-by-step explanation:

take out space

I need it today please help me

Answers

Answer:

a. Perimeter=40yds Area=77 square yds

b. Perimeter=60 yds Area=150 square yds

Step-by-step explanation:

a.
perimeter: 14.3+12+14 = 40.3 yrds
area: (14X11)/2 = 77 yrds^2

b.
perimeter: 20+25+15 = 60 ft
area: (25X12)/2 = 150 ft^2

what is the area of b1=5,b2=7,h=4

Answers

Answer:

The formula for finding the area of a trapezoid is ×h

Start by substituting the values given in the problem into the formula

×4

Now Simply/solve

×4

6×4

The area of the trapezoid is 24

I hope this helps!!!

Step-by-step explanation:

should be 24
fist do 5+7 (b1 + b2) divided by 2
then multiply by 4(height)
5+7/2•4=24

Find the area of the figure. Round your answer to the nearest tenth.

Answers

Answer:

11.5 m^2

Step-by-step explanation:

The area of a parallelogram is base * height, so you have to find the height.

You can see on the left there's a 30 - 60 - 90 triangle with a hypotenuse of 4. Using the proportion rule, you know that the 2nd side is 4/[tex]\sqrt{3}[/tex] = [tex]4\sqrt{3}/3[/tex].

Then, find the area, so do base * height = 5 * [tex]4\sqrt{3} /3[/tex] = [tex]20\sqrt{3}/3[/tex].

Put this in a calculator and you get: 11.5 m^2

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