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Akimi4 [234]
2 years ago
15

A box of donuts cost $9. You want to send donuts to the local nursing home. Set up an equation to find how many boxes you can se

nd if you have $72.
Mathematics
1 answer:
adelina 88 [10]2 years ago
6 0

Answer:

8 boxes of donuts

Step-by-step explanation:

72$ /9$ = 8 boxes of donuts

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8/15 divided by 1/3 reduce your answer
klio [65]
Here we can use fact than we can multiply fraction by inverse of fraction instead of dividing it.
Inverse of 1/3 is 3/1
Lets multiply it
\frac{8}{15}* \frac{3}{1}= \frac{24}{15}= \frac{24:3}{15:3}= \frac{8}{5}=1 \frac{3}{5} - its our result
7 0
3 years ago
Curtis plays a trivia game he earns 2 points for each correct answer and loses 0.25 points for each incorrect answer he get 21 c
Maslowich

Answer:

41

Step-by-step explanation:

Curtis is playing a trivia game.

Number of points earned for each correct answer = 2

Number of points lost for each correct answer = 0.25

Given that:

Number of correct answers given by Curtis = 21

Number of wrong answers given by Curtis = 4

To find:

Total score of the game by Curtis?

Solution:

First of all, let us find the points earned by correct answers.

Points earned by correct answers = Number of correct answers multiplied by Points earned on one correct answer.

Points earned by correct answers = 21 \times 2 = 42

Now, let us find the points to be lost by wrong answers.

Points lost by wrong answers = Number of wrong answers multiplied by Points lost on one correct answer.

Points lost by wrong answers = 4 \times 0.25 = 1

The score of the game can be calculated by subtracting the points lost from the points earned.

Score = 42 - 1 = <em>41</em>

3 0
2 years ago
What is the equation of the line that is perpendicular to the line y=2x-3 and passes through the point (-2,6)
Sonja [21]
M=-2
y-6=-2(x+2)
y-6=-2x-2
y=-2x+4
7 0
2 years ago
Estime 652 divied by 8
stich3 [128]
81.5 should be your answer. round to the nearest 10th and you get 82. hope this helps lol
8 0
3 years ago
Read 2 more answers
Simplify sqrt(x^2-16)
Softa [21]
Remember for this type of question.I'm guessing you make the equation equal to 0. Then square both sides the (X ^2-16) and 0. Then the square root goes away. Then you factor it according to the difference of squares method. By taking the square root of x^2 and 16. So ultimately it turns into 2 binomials according to the difference of squares method. The simplified answer would be (X-4)(X+4)=0. To solve for x in each case, take each respective equation separately and make it equal to 0. Solve for x.
4 0
3 years ago
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