Evaluate the expression w2 - v + 1 for w = -2 and v = -8.

Mathematics

2 answers:

chubhunter [2.5K]3 years ago

8 0

Plug in the value of -2 and -8

(-2)^2 - (-8) + 1

4 + 8 + 1 = 13

zubka84 [21]3 years ago

7 0

Answer:

Plug in the value of -2 and -8

Step-by-step explanation:

(-2)^2 - (-8) + 1

4 + 8 + 1 = 13

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Mrs.Henderson makes punch by mixing 10.9 liters of apple juice,0.6 liters of orange juice,and 8 liters of ginger ale.she pours e

Nimfa-mama [501]

3.25 liters.

<h3>Further explanation</h3>

<u>Given:</u>

Mrs.Henderson makes punch by mixing 10.9 liters of apple juice, 0.6 liters of orange juice, and 8 liters of ginger ale.
She poured equally into 6 bowls.

<u>Question:</u>

How much punch is in each bowl?

Express your answer in liters.

<u>The Process:</u>

The two steps for obtaining the amount of punch in each bowl are as follows:

<u>Step-1: </u>the total amount of punch after mixing is the sum of apple juice, orange juice, and ginger ale in liters.

$\boxed{ \ 10.9 \ liters + 0.6 \ liters + 8 \ liters = 19.5 \ liters \ }$

<u>Step-2: </u>the total amount of punch divided by the number of the bowl is the amount of punch in each bowl.

$\boxed{ \ 19.5 \ liters \div 6 \ bowls = \boxed{ \ 3.25 \ liters/bowl \ } \ }$

Let's also consider the following quick steps.

<u>Quick steps:</u>

$\boxed{ \ \frac{(10.9 + 0.6 + 8) \ liters}{6 \ bowls} = \frac{19.5 \ liters}{6 \ bowls} = \boxed{ \ 3.25 \ liters/bowl \ } \ }$

Therefore, the amount of punch in each bowl is 3.25 liters.

<h3>Learn more</h3>

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How much netting did Mrs.Nguyen use per goal? brainly.com/question/13174287
What is the amount of apple juice in each container (or bottle)? brainly.com/question/884169

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