3 years ago

Simplify.

Mathematics

1 answer:

Alenkasestr [34]3 years ago

7 0

Answer is <span>C) 1/4^2
hope it helps</span>

You might be interested in

Solve:<br> x+ 10 - 5 = -9

neonofarm [45]

X = -14

x+10-5=-9
x+5=-9
x=-14

7 0

3 years ago

Evaluate the rational expression. Express your answer as an integer, simplified fraction, or a decimal rounded to two decimal pl

Lady bird [3.3K]

Answer:

-3

Step-by-step explanation:

5 0

2 years ago

A object 6.3 feet tall casts a shadow of 18.9 feet long, so a oject that is 13.8 feet tall casts a shadow of?

erik [133]

Use similar triangles (see the picture I drew at the bottom)

$\frac{6.3}{13.8} = \frac{18.9}{x} \\6.3x=(13.8)(18.9)\\6.3x=260.82\\x=41.4$

4 0

3 years ago

Read 2 more answers

Find the reciprocal of the number. Multiply to check your answer.

Mars2501 [29]

To find the reciprocal of a fraction, you just need to "flip" it. To check your work, you multiply the fraction and the reciprocal to get 1.

the reciprocal if 2/3 is 3/2

$\frac{2}{3} * \frac{3}{2} = \frac{6}{6} = 1$

The answer is B

5 0

3 years ago

Read 2 more answers

A square 20 cm long and a rectangle 24 cm long have the same perimeter. Find the area of the rectangle.

Nitella [24]

20 * 4 = 80 = perimeter of the square 24*2 = 48, the length of two sides of the rectangle. Deducting from 80 we are left with 32 and dividing by 2 we know the rectangle is 24 x 16 Area = L * W, so you can calculate the area of the rectangle.
384

4 0

3 years ago