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omeli [17]
3 years ago
11

What's the volume of the cylinder

Mathematics
2 answers:
Akimi4 [234]3 years ago
7 0
The answer is 64 pi because 4 times 4 is 16
16 times (2x2)
alisha [4.7K]3 years ago
3 0

Answer:201.06


Step-by-step explanation: The way I found the answer is by taking the radius of the equation which is 4 and multiplying it to the power of 2 then I took the height which is 8 and multiplied it to pie which equals to 201.06


Hope this helps!


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A recipe of salad dressing calls for ¼ cup vinegar to ⅔ cup oil. How many cups of oil are needed for each cup of vinegar?
Akimi4 [234]

Answer:

2\frac{2}{3} \ cups  of oil are needed for each cup of vinegar.

Step-by-step explanation:

Given:

A recipe of salad dressing calls for ¼ cup vinegar to ⅔ cup oil.

Now, to find the cups of oil are needed for each cup of vinegar.

So, we solve by using unitary method:

If  \frac{1}{4} cup of vinegar is needed for oil of \frac{2}{3} cup.

So, 1 cup of vinegar is needed for oil of = \frac{2}{3} \div\frac{1}{4}

= \frac{2}{3}\times 4  

(the fractions turns reciprocals as the division changes into multiplication)

= \frac{8}{3}

= 2\frac{2}{3} cups.

Therefore, 2\frac{2}{3} \ cups  of oil are needed for each cup of vinegar.

7 0
3 years ago
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Nina [5.8K]

Answer:

10

Step-by-step explanation:

place when expense and income intersect

5 0
3 years ago
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A choir is performing in front of an audience. A microphone is placed in front of the choir to capture sound. Which polar equati
Sonbull [250]

Answer:

not b or c

Step-by-step explanation:

5 0
3 years ago
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If the sin of angle x is 4 over 5 and the triangle was dilated to be two times as big as the original, what would be the value o
beks73 [17]

Answer:

Sin of x does not change

Step-by-step explanation:

Whenever a triangle is dilated, the angle remains the same as well as the ratio for sides of triangle. For smshapes with dimensions, when shapes are dilated the dimensions has increment with common factor.

From trigonometry,

Sin(x)=opposite/hypotenose

Where x=4/5

Sin(4/5)= opposite/hypotenose

But we were given the scale factor of 2 which means the dilation is to two times big.

Then we have

Sin(x)=(2×opposite)/(2×hypotenose)

Then,if we divide by 2 the numerator and denominator we still have

Sin(x)=opposite/hypotenose

Which means the two in numerator and denominator is cancelled out.

Then we still have the same sin of x. as sin(4/5)

Hence,Sin of x does not change

4 0
3 years ago
Which of the following fractions is equivalent to 4/7 ?
zalisa [80]

Answer:

b 8/14

Step-by-step explanation:

4 0
3 years ago
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