4 years ago

HELP!!!!

Mathematics

1 answer:

MArishka [77]4 years ago

8 0

It would end up half a mile away from home

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Two angles are complementary. Angle 1 measures 33.5 degrees. What is the measure of Angle 2? *

Juliette [100K]

56.5 degrees

Two Angles are Complementary when they add up to 90 degrees (a Right Angle). They don't have to be next to each other, just so long as the total is 90 degrees.
90 degrees - 33.5 degrees =56.5 degrees

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3 years ago

What is the value of (2/3)^-4 A. -81/16 B. -16/81 C. 16/81 D. 81/16

Alisiya [41]

For this case, we must find the value of the following expression:

$(\frac {2} {3}) ^ {- 4}$

By properties of powers we have that:

$a ^ {- 1} = \frac {1} {a ^ 1} = \frac {1} {a}$

Thus, we can rewrite the expression as:

$\frac {1} {(\frac {2} {3}) ^ 4} =\\\frac {3 ^ 4} {2 ^ 4} =\\\frac {81} {16}$

So, we have to:

$(\frac {2} {3}) ^ {- 4} = \frac {81} {16}$

Answer:

$\frac {81} {16}$

Option D

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3 years ago

Find the quotient 16 1/2 ÷ 5 1/2

Vika [28.1K]

Answer:

Step-by-step explanation:

Because 5.5 goes into 16.5 3 times

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3 years ago

At a glass vase store, 8 out of the last 20 vases shipped were chipped.

Juli2301 [7.4K]

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Step-by-step explanation: I have no idea

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3 years ago

The universal gas law, pV = nRT, describes the relationship among the pressure, volume, and temperature of a gas.

disa [49]

Answer:

R = 8.31

Step-by-step explanation:

From the table choose a corresponding amount for Volume and pressure. Plug it into the equation and solve for R.

Choosing the second row V = 16.62 and p = .5

p = R/V

.5=R/16.62

multiply both sides by 16.62 to isolate R

16.62(.5) = R

R = 8.31

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3 years ago