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likoan [24]
4 years ago
15

Noah was assigned to make 64 cookies for the back sale. He made 125% of that number. 90% of the cookies he made were sold. How m

any of Noah’s cookies were left after the bake sale
Mathematics
1 answer:
Serhud [2]4 years ago
6 0

Answer: 16

Step-by-step explanation:

100% is 64 and 1% of 64 is 6.4 and if you multiply 6.4 times 25 is 160 so 125% is 160 so 90% of 160 is 144 so 160-144 is 16

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avanturin [10]

Answer:

<h2>The sine function won't be affected, but the consine function will.</h2>

Step-by-step explanation:

First of all, remember that sin(0)=0 and cos(0)=1. As you can see, the sine function won't be affect by a, because its value is null.

However, the x-intercept of the cosine function depends on the a value, because the function is equal to the unit.

On the other hand, the variable b won't affect any function, because it would be always zero.

Therefore, the sine function won't be affected, but the consine function will.

8 0
4 years ago
How could you describe the attributes of a cylinder to someone who has never seen one?
wlad13 [49]
I would say, it is round, and flat on two sides, like a can, pipe, straw, unsharpened pencil, or a piece of your leg. 
3 0
3 years ago
There were 100 questions on a math test. If Jamal got 4 times as many right as he got wrong, what was Jamals score?
IgorLugansk [536]

Jamal's score is 80

<u>Explanation:</u>

Given:

Number of questions = 100

Let w be the number of wrong answers

Let r be the number of right answers

According to question,

r = 4w

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Solving both the equations we get:

4w + w = 100

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w = 20

If w = 20 then r = 4 X 20 = 80

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7 0
4 years ago
Six men completed a task in 24 hrs and 48 min. How long, in hours and minutes, would it take four men to complete the same task?
igor_vitrenko [27]

Answer:

It would take 4 men 37 hrs and 12 mins to complete the same task.

step-by-step explanation:

Let X be the time the four men would use to complete the task.

From the question, 6 men completed a task in 24 hrs and 48 mins

But

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Using ratio and proportion

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if more, less divides and if less, more divides.

4 men required more time to complete the task

Hence:

x =  \frac{6}{4} \times 1488 \: mins

x = 2232 \: mins

x = 37 hrs 12 mins

5 0
3 years ago
Create a strip diagram for the following problem. Katie has 876 pieces of candy. She puts them into 6 canisters. How many pieces
Georgia [21]

Answer:

146 pieces of candy per canister.

Step-by-step explanation:

876 ÷ 6 = 146

6 0
3 years ago
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