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2 years ago

I would greatly appreciate if anyone could show me how to complete this problem.

Mathematics

1 answer:

Naya [18.7K]2 years ago

4 0

Answer:

the best way to solve this is to have graph paper, so your numbers and points align. I have a model attached. the first point is hours slept 8. so on your graph go to 8 then across to 83, which is the test score. make a mark to represent this point. do this for all and it will create a line

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Ivan plans to watch 2 movies each month. Write an equation to represent the total number of movies n that he will watch in m mon

Sedaia [141]

Answer:

n=2m

Step-by-step explanation:

3 0

2 years ago

What is 8.1% of 18.43

IrinaK [193]

9514 1404 393

Answer:

1.49283

Step-by-step explanation:

8.1% as a decimal is 0.081

The product of that and 18.43 is ...

0.081 × 18.43 = 1.49283

If this is a monetary value, it would round to 1.49.

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3 years ago

What is the value of y in the solution to the system of equations? 1/3x + 1/4y = 1 2x-3y=-30

Zepler [3.9K]

Answer:

Step-by-step explanation:

$\left\{\begin{array}{ccc}\dfrac{1}{3}x+\dfrac{1}{4}y=1&\text{multiply both sides by 12}\\2x-3y=-30\end{array}\right\\\left\{\begin{array}{ccc}12\!\!\!\!\!\diagup^4\cdot\dfrac{1}{3\!\!\!\!\diagup_1}x+12\!\!\!\!\!\diagup^3\cdot\dfrac{1}{4\!\!\!\!\diagup_1}y=12\cdot1\\2x-3y=-30\end{array}\right\\\left\{\begin{array}{ccc}4x+3y=12\\2x-3y=-30&\text{multiply both sides by (-2)}\end{array}\right\\\underline{+\left\{\begin{array}{ccc}4x+3y=12\\-4x+6y=60\end{array}\right}\qquad\text{add both sides of the equations}$

$.\qquad9y=72\qquad\text{divide both sides by 9}\\.\qquad y=8$

6 0

3 years ago

Enter the statement, with the values in the same order, but with parentheses so that the statement is true. 6 × 3 − 4 × 3 + 16 ÷

lisabon 2012 [21]

Answer:

The correct statement with parenthesis is (6 × 3) − ((4 × 3 )+ 16) ÷ 4 = 11

Step-by-step explanation:

The statement with parenthesis

(6 × 3) − ((4 × 3 )+ 16) ÷ 4 = 11

On solving we will get

18 - (28÷ 4)

18-7

Hence, the correct statement with parenthesis is (6 × 3) − ((4 × 3 )+ 16) ÷ 4 = 11

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2 years ago

1. A rocket carrying fireworks is launched from a hill so feet above alake, The rocket will fall into the lake after exploding a

tankabanditka [31]

Answer:

find the value

Step-by-step explanation:

minus them

mulitply

divide

then simplify

6 0

2 years ago