3 years ago

Which inequality represents all the solutions of -5x + 5 ≥ 160 − 10x? A. x ≤ -33 B. x ≥ 33 C. x ≥ 31 D. x ≤ 31

Mathematics

2 answers:

olganol [36]3 years ago

4 0

Answer:

yea its b lol

Step-by-step explanation:

ikadub [295]3 years ago

3 0

Answer:

The answer is B.

Step-by-step explanation:

Solve for x.

-5x + 5 $\geq$ 160 - 10x

Add 10x to both sides, and subtract 5 from both sides.

5x $\geq$ 155

Now, divide by 5.

x $\geq$ 31 is the answer

#teamtrees #WAP (Water And Plant)

You might be interested in

<img src="https://tex.z-dn.net/?f=f%28x%29%3Dx%5E%7B4%7D%20-x%5E%7B3%7D%20-7x%5E%7B2%7D%20%2B10%2B5x" id="TexFormula1" title="f(

Slav-nsk [51]

Nice hfiebeiciysbwjwkdkcoc

7 0

3 years ago

Solve by using elimination.express answer as an ordered pair 2x-5y=-7 5x-3y=11

jonny [76]

$2x-5y=-7 \ \ \ \ \ \ |\times (-5) \\
5x-3y=11 \ \ \ \ \ \ \ |\times 2 \\ \\
-10x+25y=35 \\
\underline{10x-6y=22 \ \ \ \ \ \ } \\
25y-6y=35+22 \\
19y=57 \\
y=\frac{57}{19} \\
y=3 \\ \\
2x-5y=-7 \\
2x-5 \times 3 =-7 \\
2x-15=-7 \\
2x=-7+15 \\
2x=8 \\
x=\frac{8}{2} \\
x=4 \\ \\ \boxed{(x,y)=(4,3)}$

8 0

3 years ago

To those who are struggling with geometry or any maths class download “Gauthmath”. it has actual tutors who will give answers an

Alekssandra [29.7K]

Answer:

Thanks this can come in handy for me

4 0

3 years ago

Find the derivative of f(x) = -12x2 + 9x at x = 6.<br> a) -112.5<br> b)-135<br> c)90<br> d)108

topjm [15]

f(x) = -12x²+9x

f'(x) = -24x +9

if x = 6 then f'(6) = -24 (6) +9 = -135

7 0

3 years ago

If (x + y) +(2(x + y) + 3) = 9, what is x + yı?

KIM [24]

Answer:

i got b but truly i dont know the answer im just tryna get some points u heard

7 0

3 years ago