Jillian is selling boxes of cookies to raise money for her basketball team. The 10 oz. box costs $3.50, while the 16 oz. box costs $5.00. At the end of one week, she collected $97.50, selling a total of 24 boxes. The system of equations that models her sales is below. x+ y= 24 3.50x + 5.00y = 97.50 Solve the system of equations. How many 10 oz. boxes were sold?a. 6
b. 9
c. 12
d. 15

Answers

Answer 1

Answer: x + y = 24 <=> x = 24 - y. So far we have the value of x relative to the value of y. Now we can replace it in the second equation: 3.5x + 5y = 97.5 <=> 3.5 * (24 - y) + 5y = 97.5 <=> 84 - 3.5y + 5y = 97.5 <=> 1.5y = 97.5 - 84 <=> 1.5y = 13.5 <=> y = 13.5/1.5 <=> y = 9. And since x was 24 - y, this means that x = 15. So the answer is D.

Answer 2

Answer:

Answer:

There were 15 10. oz boxes sold. The answer is 15 or D on edgenuity 2020!

Step-by-step explanation:

I just took the quiz/ test and made a 100%!!! I know you can do it too!! I hope you have a fantastic day!

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Find a fraction between 3/4 and 4/5

Answers

first, find a common denominator: 40 then, convert the fractions: 30/40 and 32/40 between those two, it would be 31/40 answer: 31/40

Final answer:

A fraction between 3/4 and 4/5 can be found using averaging. By converting these fractions to decimal equivalents, adding them together, and dividing by 2 we get 0.775, which is equivalent to the fraction 31/40.

Explanation:

To find a fraction between 3/4 (0.75) and 4/5 (0.8), we can use an approach called averaging where we add both fractions and divide the sum by 2. Using decimal equivalents can make the calculation more straightforward. You add 0.75 and 0.8 to get a sum of 1.55, then divide by 2 to get 0.775. A fraction equivalent to 0.775 is 31/40, which is between 3/4 and 4/5.

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Planning for the possiblity that your home might get struck by lightning and catch on fire is part of a plan for _____.

Answers

Answer:

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Step-by-step explanation:

Answer:

Emergency

Step-by-step explanation:

Answered already

What is the word name for 40,517?A. Forty thousand, five hundred seventeen
B. Forty thousand, fifty-one seven
C. Four thousand, fifty-one seven
D. Four thousand, five hundred seventeen

Answers

The correct answer is A. Forty thousand, five hundred seventeen.

This is hard can I get help

Answers

Same as the last one you asked.

AB + BC = AC. Just think of it like Part + Part = Whole Thing

(2x + 6) + (6x + 5) = 51

Combine like terms:
8x + 11 = 51

Subtract 11 from both sides to get the variable and its coefficient on its own:
8x = 51 - 11
8x = 40

Divide both sides by 8 to isolate the variable:
x = 5

It's asking for us to find BC so now we plug in x = 5 to the equation it gave for BC.

6x + 5
6(5) + 5
30 + 5
35

BC is 35 units long.

PLS HELP
Evaluate the expressions:
h(x)=12/x
h(-2)
h(a)

Answers

Answer:

h(-2) = -6, h(a) = 12/a

Step-by-step explanation:

h(-2)

It says that you are supposed to do 12 divided by the number in the parentheses, so you have 12 / -2 = -6.

h(a)

Again, you have to do 12 divided by the number in the parentheses, so you have 12/a.

During a four-week period, you worked the following hours: Week 1- 363 /8 hr; Week 2- 411 /4 hr; Week 3- 401 /2 hr; Week 4- 383 /8 hr What is the average number of hours you worked in one week?A. 39 3 /8 hr
B. 38 1 /4 hr
C. 39 1 /8 hr
D. 38 3 /4 hr

Answers

dunno C. (Just guessing im not so good at maths)

Answer:

39 3/8

Step-by-step explanation:

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