Help me plz ill mark u brailiest

Mathematics

2 answers:

antiseptic1488 [7]3 years ago

6 0

Answer:

The product of 21 and 18

Step-by-step explanation:

When you multiply the word is product

The product of 21 and 18

irinina [24]3 years ago

3 0

Answer:

the answer is H

Step-by-step explanation:

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I’ve posted this a lot already and i keep getting it wrong can you help pls?

Schach [20]

Answer: See below; x=1/6

Step-by-step explanation:

This problem may seem intimidating, but all you need to know are your exponent rules. Let's first work inside the parenthesis. Since the bases are the same, we can directly subtract the exponents.

$\frac{3}{4} -\frac{3}{8}$ [common denominator]

$\frac{6}{8} -\frac{3}{8}$ [subtract]

$\frac{3}{8}$

Now, our new answer is $(3^\frac{3}{8} )^\frac{4}{9}$ .

Unfortunately, the answer is asking for an exponent with a single base. One of the properties is when the exponents are separated by parenthesis, you multiply them together.

$\frac{3}{8} *\frac{4}{9}$ [cross cancel to simplify]

$\frac{1}{2} *\frac{1}{3}$ [multiply]

$\frac{1}{6}$

Our final answer is $3^\frac{1}{6}$ .

The value is x is $\frac{1}{6}$ since $3^\frac{1}{6}$ is equal to $3^x$ , we know that $x=\frac{1}{6}$ .

5 0

3 years ago

10 points

iren2701 [21]

Answer:

w = 33.94 ft

Step-by-step explanation:the roof takes the shape of a right angle. The top of the roof is a right angle. To find the width of the house, which is the hypotenuse of the triangular roof, we would apply pythagorean theorem.

Thus:

$w^2 = 24^2 + 24^2$