3 years ago

Expressions and Equations

Mathematics

1 answer:

Anna71 [15]3 years ago

8 0

Answer:

A) 4x+8

B) 8x-16

C) 8x+12

D) 6x+6y+6z

Step-by-step explanation:

multiple the number outside of the parentheses by each number or letter inside the parentheses

You might be interested in

Please help. Thank you.

Ivenika [448]

There are 24 Faces.
bc-
V = 14, E = 36, F = ?
F + 14 - 36 = 2
F - 22 = 2
F = 24

8 0

3 years ago

A certain television is advertised as a 53-inch TV (the diagonal length). If the width of

zhenek [66]

The TV is 45 inches tall.

Step-by-step explanation:

The diagonal length of television = 53 inches

Width of TV = 28 inches

As TV is in rectangular or square shape, a diagonal will form a right triangle

Where,

Diagonal = hypotenuse = c = 53 inches

Width = base = b = 28 inches

Length = perpendicular = a

we will use pythagorean theorem to find the length.

$a^2+b^2=c^2\\a^2+(28)^2=(53)^2\\a^2+784=2809\\a^2=2809-784\\a^2=2025$

Taking square root on both sides

$\sqrt{a^2}=\sqrt{2025}\\a=45$

The TV is 45 inches tall.

Keywords: triangle, square root

Learn more about square root at:

#LearnwithBrainly

6 0

3 years ago

What is the factored form of the following expression? x^2-14xy+48y^2

HACTEHA [7]

Answer:

hope it helps uh............

4 0

3 years ago

Using graph paper, determine the line described by the given point and slope. Click to show the correct graph below.

Sholpan [36]

It’s the one that is horizontal (side ways )

5 0

3 years ago

Read 2 more answers

Triangle ABC is similar to triangle DEF solve for r?

Simora [160]

Answer:

send a picture too understand it

Step-by-step explanation:

we dont have enough information

4 0

2 years ago