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3 years ago

Courtney got 64 out of 75 correct on a test. What is the best estimate of the percent Courtney got correct?

Mathematics

1 answer:

Radda [10]3 years ago

7 0

To find the best estimate for the percentage just divide 64/75 and you should get 85.3% and you can round that to 85%.

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Which expression is equivalent to

Goshia [24]

Answer:

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option 4

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2 years ago

A trapezoid has sides of length 19 meters, 4.4 meters, 19 meters, and 17.2 meters. What is the perimeter?

Dafna11 [192]

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3 years ago

A company is designing a new cylindrical water bottle. The volume of the bottle will be 187 cmcubed. The height of the water bot

Simora [160]

Answer:

2.86cm

Step-by-step explanation:

Step 1:

Data obtained from the question. This includes the following:

Volume (V) = 187cm3

Height (h) = 7.3cm

Pi (π) = 3.14

Radius (r) =..?

Step 2:

Determination of the radius of the cylindrical water bottle.

The radius of the cylindrical water bottle can be obtained as follow:

V = πr^2h

187 = 3.14 x r^2 x 7.3

Divide both side by 3.14 x 7.3

r^2 = 187 / (3.14 x 7.3)

Take the square root of both side

r = √[187 / (3.14 x 7.3)]

r = 2.86cm

Therefore, the radius of the cylindrical water bottle is 2.86cm

3 0

3 years ago

Please help it’s due now

Elan Coil [88]

Answer:

increase

Step-by-step explanation:

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8 0

3 years ago

Applying Properties of Exponents In Exercise,use the properties of exponents to simplify the expression.

vitfil [10]

Answer:

(A) $e^2$

(b) $e^{-3}$

(d) $e^3$

Step-by-step explanation:

We have given expression and we have to simplify the expression using exponent property

(A) $(\frac{1}{e})^{-2}$

So $(\frac{1}{e})^{-2}=\frac{1}{e^{-2}}=e^2$

(b) $(\frac{e^5}{e^2})^{-1}$

So $(\frac{e^5}{e^2})^{-1}=(e^{3})^{-1}=e^{-3}$

So $\frac{e^5}{e^3}=e^2$

(d) $\frac{1}{e^{-3}}=e^3$

7 0

3 years ago