3 years ago

I NEED HELP PLEASE HELP!!! IF YOU ANSWER THE FASTEST THEN I WILL AWARD BRAINLIEST ANSWER AND EXTRA!!!

Mathematics

1 answer:

horrorfan [7]3 years ago

4 0

Yes it is a even number because the numbers that add up may equal the equal number if that answer is correct

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I need answers I’ll cash app 10 dollars

posledela

1. 0 > 3x - 3 - 6

0 > 3x -9

9 > 3x

3 > x

It would be a closed circle starting from 3 going to the right.

2. 4x + 1 - 1 >/ -8

4x >/ -8

x >/ -2

It would be an open circle starting from -2 going to the right.

3. -1 </ 2n + 4 - 5

-1 </ 2n -1

0 </ 2n

Undefined.

4. -6 > 5n + 5 + 4

-6 > 5n + 9

-15 > 5n

-3 > n

It would be a closed circle going to the right

4 0

2 years ago

Find the surface area of the pyramid round to the nearest tenth choose the correct unit

sineoko [7]

slant height(h) = 16.3ft

Base side = 20ft

$\text{Area of pyramid=}\frac{1}{2\text{ }}\times perimeterofbase\text{ x slant height}$

Perimeter of base = 4(base side) = 4(20) = 80ft

$\begin{gathered} \text{Area of pyramid = }\frac{1}{2}\times80\times16.3 \\ \text{Area = }652ft^2 \end{gathered}$

7 0

8 months ago

What is 2/3 as a percent with one decimal place

Doss [256]

2/3 is .666666 so that would be the percent

3 0

3 years ago

It cost $120 to buy the materials for crown molding in the completed office. (Crown molding is the decorative border where the w

scoundrel [369]

Answer:75

Step-by-step explanation:

4 0

1 year ago

Factor the algebraic expression. 40a+5

Vitek1552 [10]

Answer:

5 (8a + 1)

Step-by-step explanation:

Since they both can be factored by 5 you would divide both by 5 and get 8 and 1.

7 0

3 years ago