3 years ago

What is the value of x?

Mathematics

1 answer:

qwelly [4]3 years ago

7 0

Answer:

simplied=2

Step-by-step explanation:

10²=8²+x²

10²=8²-x²

20=16-x²

x²=4

Simplied=2

You might be interested in

Question Help first answer gets brainliest

eimsori [14]

88%, 44/50 is just 88/100. So 88% out of 100 of the coins are quarters.

8 0

2 years ago

A map has a scale of 1/2 inch to 4 miles. The shortest distance between two cities on the map measures 8 inches. If d represents

azamat

The answer would be C because for every 1 inch, would be 8 miles, so we then multiply the inches by 8 to get to 8 inches, so we then multiply the miles by 8 and we get 64 miles.

D = 64 mi.

5 0

3 years ago

Read 2 more answers

1. 6 cm 6 cm Find the surface area of the cube. Surface Area = [?] cm² 6 cm

Mariulka [41]

Answer:

The surface area of the cube is equal to 216 cm².

General Formulas and Concepts:
Geometry

Surface Area Formula [Cube]:
$\displaystyle \text{SA} = 6a^2$

a is a side length

Step-by-step explanation:

Step 1: Define

Identify given variables.

a = 6 cm

Step 2: Find Surface Area

[Surface Area Formula - Cube] Substitute in a:
$\displaystyle \text{SA} = 6(6 \ \text{cm})^2$
Evaluate:
$\displaystyle \text{SA} = \boxed{216 \ \text{cm}^2}$