3 years ago

PLEASE HELP!

Mathematics

1 answer:

Akimi4 [234]3 years ago

7 0

Answer:

$49.12

Step-by-step explanation:

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ASAP PLS An angle measures 72.6° less than the measure of its complementary angle. What is the measure of each angle?

Eddi Din [679]

Answer:

Step-by-step explanation:

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2 years ago

Can someone figure out the problem in this image?

erma4kov [3.2K]

Right side:
(1/27)^(2x+10)
=(3^-3)^(2x+10)
= 3^(-6x - 30)

Re-write both sides:
3^(4x-5) = 3^(-6x - 30)

from here, you can solve x

4x - 5 = -6x - 30
4x + 6x = -30 + 5
10x = -25
x = -2.5

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4 years ago

A candle manufacturer sells cylindrical candles in sets of three. Each candle in the set is a different size. The smallest candl

dem82 [27]

Answer:

A. 27 π cubic inches

Step-by-step explanation:

The volume of a cylinder is calculated using the formula;

$Volume=\pi r^2h$

From the given information, the smallest candle has a radius of 0.5 inches and a height of 3 inches.

We substitute $r=0.5$ and $h=3$ into the given formula.

The vlume of the smallest candle is

$Volume=\pi \times0.5^2\times 3$

$Volume=\frac{3}{4}\pi in^3$

from the given information, the other two candles are scaled versions of the smallest, with scale factors of 2 and 3.

The volume of the other two candles will be $2^3\times \frac{3}{4}\pi=6\pi in^3$ and $3^3\times \frac{3}{4}\pi=\frac{81}{4}\pi in^3$

The wax needed to create one set of candle is

$\frac{3}{4}\pi+6\pi+\frac{81}{4}\pi=27\pi\: in^3$

The correct answer is A

8 0

4 years ago

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The term –18xy and which other term are like terms?

Mariana [72]

A like term is when the variable, in this case xy, is the same in another term.

So the like term of -18xy is B. 4xy

4 0

3 years ago

Solve it : -<br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B8%20%5Ctimes%205%20%5Ctimes%2010%7D%20" id="TexFormula1" titl

madreJ [45]

Answer:

Step-by-step explanation:

8 * 5 = 40

40 * 10 = 400

√400 = 20

3 0

3 years ago

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