3 years ago

If you help me I will help you just message me

Mathematics

1 answer:

Leviafan [203]3 years ago

3 0

Answer:

i hel32hhfkhf2ehkf e2k fe2kn fkne2 fe2fn3 3 3juur3jke

Step-by-step explanation:

You might be interested in

Find the sum: (3x2 + 5x − 8) + (5x2 − 13x − 5)

musickatia [10]

Answer:

$(3x^2+5x-8)+(5x^2-13x-5)=8x^2-8x-13$

Step-by-step explanation:

The given polynomials are,

$3x^2+5x-8,5x^2-13x-5$

In polynomial addition and subtraction only like terms can be added or subtracted.

So,

$=(3x^2+5x-8)+(5x^2-13x-5)$

$=3x^2+5x-8+5x^2-13x-5$

$=3x^2+5x^2+5x-13x-8-5$

$=8x^2-8x-13$

7 0

2 years ago

Read 2 more answers

What does x equal in 4/5x = 7/5?

Kobotan [32]

4/5x=7/5 you have to divide 7/5 by 4/5 which equals to 1.75/5 which is equal to x

4 0

3 years ago

Read 2 more answers

PLEASE HELP! REWARDING BRAINLIEST

TEA [102]

X+2y=2 …(1)
x-2y=-2…(2)

(1)-(2): (x+2y)-(x-2y)=2- (-2)
4y=4
y=1

subs y=1 into(1)
x+2(1) =2
x=0

so x =0 y=1
the answer is C

7 0

3 years ago

What is the distance between the points (18, 39) and (3, 39) in the xy-plane?

nydimaria [60]

Answer:

C. 15 units,

Step-by-step explanation:

The y coordinates are both 39 so the line joining the 2 points is a horizontal line.

Distance = 18-3 = 15.

8 0

2 years ago

Calculate the surface area of the figure below.

makvit [3.9K]

Answer:

Step-by-step explanation:

Surface area is the area times all the faces

6 0

2 years ago