3 years ago

PLEASE HELP A FRIEND IN NEED

1 answer:

7 0

When multiplying you add the powers so it’s -4+-5 but it gets confusing as 2 negatives make a positive. So it’s essentially 4+5 which is 9

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I really appreciate the people helping and I was freaking out

yuradex [85]

A Cause I just did that question

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=x%20%2B%201.2x%20%2B%201%20%3D%20100%20%5C%5C%20%20%5C%5C%20find%20%5C%3A%20x" id="TexFormula1

uysha [10]

Answer: $x=45$

Simplify both sides of the equation

$x+1.2x+1=100$

$(x+1.2x)+(1)=100$ (Combine Like Terms)

$2.2x+1=100$

Subtract 1 from both sides

$2.2x+1-1=100-1\\2.2x=99$

Divide both sides by 2.2

$2.2x/2.2=99/2.2$

$x=45$

4 0

4 years ago

Read 2 more answers

a video game system and several games cost $628 the cost of the games is 3 times the cost of the system find the cost of the sys

mel-nik [20]

Games: $471; System: $157

s = cost of the system, and g = cost of the games
It is given that s+g = 628
and g=3*s

s+3*s = 628
4s = 628
s = 157

s+g = 628
157+g= 628
g= 628-157
g= 471

6 0

3 years ago

What step is there an error

liq [111]

Answer:

Step B

Step-by-step explanation:

Step B has 6=4x 6x4 is not -30

7 0

3 years ago

Pls help me with an accurate answer I can’t seem to solve it. Tyy :)

castortr0y [4]

Answer:

.OPTION A:20°

SINCE THE BOTH SIDE OF LINE IS PERPENDICULAR

THEREFORE,90°

THEREFORE,

4X-10+X=90.

5X-10=90

5X=100

X=20°

7 0

3 years ago