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2 years ago

12

Kevin spends $11.25 on lunch every week during the school year. If there are 35.5 weeks during the school year, how much does Ke

vin spend on lunch over the entire school year?

1 answer:

ASHA 777 [7]2 years ago

7 0

Answer:

399.37

Step-by-step explanation:

multiply the amount each week by the amount of weeks to get the answer :)

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Over the course of 4 days the price of stock at ACME corporation fell $28. What was the average change in stock price per day?

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The average change is 33 stock price per day

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2 years ago

If sales are $425,000, variable costs are 62% of sales, and operating income is $50,000, what is the contribution margin ratio?

Dmitry_Shevchenko [17]

In an internal operating income statement, the form is as such:

(1) Sales (or Revenue) - Total Variable Costs = Contribution Margin;

(2) Contribution Margin - Total Fixed Costs = Operating Income

and

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The first equation helps us out. Sales is the whole amount for this statement, or 100%. We know variable costs are 62% and the rest goes to the Cont. Margin.

100% - 68% = 32% (choice A)

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3 years ago

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Write the algebraic expression of “the sum of a multiple of 3 and the number one greater than multiple of 3”

marysya [2.9K]

Answer:

9 IS THE ANSWER

Step-by-step explanation:

3*3=9

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2 years ago

Mr.yueng graded his students math quizzes students came up with four different answers when solving the equation x3=22. Which an

alex41 [277]

The question is incomplete. Here is the complete question:

Mr.yueng graded his students math quizzes students came up with four different answers when solving the equation x3=22. Which answers is correct.

(A) $\frac{22}{3}$

(B) $\sqrt[3]{22}$

(C) $\pm \sqrt[3]{22}$

(D) $\sqrt{22}$

Answer:

(B) $\sqrt[3]{22}$

Step-by-step explanation:

Given:

The equation to solve is given as:

$x^3=22$

Here, the left hand side of the equation has a variable 'x' in exponent form. So, in order to solve for 'x', we have to eliminate the exponent.

For removing the exponent, we have to take cubic root on both the sides. As we know that,

$\sqrt[n]{x^n} =x$

So, taking cubic root on both the sides, we get

$\sqrt[3]{x^3}=\sqrt[3]{22}\\\\x=\sqrt[3]{22}$

Therefore, the second student has written the correct answer and hence the correct option is (B).

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3 years ago

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What is 4-2+3+6? Plz add the work and what you did thx

lora16 [44]

Answer:

11

Step-by-step explaination

Start by subtracting 4-2 and you get 2

Then add 2+3 to get 5

Add 5+6 and get 11

4-2+3+6

4-2=2

2+3+6

5+6

<u>11</u>

6 0

3 years ago