All categories

4 years ago

The area of a square is 64n^36 square units. what is the side length of one side of the square

2 answers:

8 0

Area = (side length)^2

Here,
64n^36 = s^2. Take the sqrt of both sides, obtaining 8n^18 = s. This is the principal square root. We use this positive quantity because the measure of side length must be positive.

shutvik [7]4 years ago

4 0

Answer:

The answer is 8n^18

Step-by-step explanation:

I just took the test :)

You might be interested in

There are 60 people in a choir

Aloiza [94]

Answer:

The value of n is 2.

Step-by-step explanation:

The total number of people in the choir = 60

Number of women in the choir = 30

Let the number of men in the choir be represented by x, so that;

Number of women = 3x

So that;

3x = 30

x = $\frac{30}{3}$

= 10

The number of men in the choir is 10.

the number of children in the choir: the number of men in the choir = n:1

number of children in the choir = 60 - (number of women + number of men)

= 60 - 40

= 20

number of children in the choir = 20

Thus,

the number of children in the choir: the number of men in the choir = 20:10

= 2:1

The value of n is 2.

4 0

3 years ago

If gasoline costs $3.28 per gallon, how much would 15.5 gallons cost?

Sauron [17]

Answer:

$50.84

Step-by-step explanation:

By multiplying $3.28 × 15.5 = $50.84

5 0

3 years ago

Katie earned $54.30 in interest from two accounts. One account Paid 4.1% apr and the other paid 3.2% apr. if she had a total of

ElenaW [278]

0.032x+0.041 (1500-x)=54.3
Solve for x
0.032x+61.5-0.041x=54.3
0.032x-0.041x=54.3-61.5
-0.009x=-7.2
X=7.2/0.009
X=800 invested at 3.2%

1500-800=700 invested at 4.1%

6 0

3 years ago

\Grace is 1.65 meters tall. At 3 p.m., she measures the length of a tree's shadow to be 25.35 meters. She stands 20.9 meters awa

Anika [276]

Grace's height and the tree's height are related by equivalent ratios

The height of the tree is 2.00 meters

Grace's height is given as:

$\mathbf{h = 1.65}$