Please help will mark brainlist
2 answers:
Answer:
x= -4
Step-by-step explanation:
First you have to do the parenthesis in the fraction so, it would be
4x+16/5=-4-x
I would then multiply both sides by 5 so,
4x+16=-20-5x
Add 5x to each side
9x+16=-20
Add 20 to both sides
9x+36=0
Subtract 36 to both sides
9x=-36
Divide by 9 to both sides
x= -4
Answer:
x=-4
Step-by-step explanation:
Let's solve your equation step-by-step.
4(x+4)
/5 =−4−x
Step 1: Simplify both sides of the equation.
4(x+4)
/5 =−4−x
Step 2 Distribute
4/5x+16/5=-x-4
Step 3 Add x to both sides
4/5+16/5+x=-x+4+x
Subtract 16/5 from both sides
9/5x=-36/5
Multiply by 5/9
x=-4
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C because I did the math on an app so it’s right
Answer:
47.8
Step-by-step explanation:
Answer:
7.0 × 10^5 J
Step-by-step explanation:
First we convert the speed of 110 km/hr to metre-per-seconds
v = 110×(1000/3600)
v = 30.56 m/s
m = 1500 kg

= 0.5 × 1500 × (30.56)²
= 700231.5
= 7.0 × 10^5 J
F(-1) = -6
f(0) = -5
f(1) = -4
f(2) = -3
f(5) = 0
f(8) = 3
Answer:
20
Step-by-step explanation:
- x+20%=24
- x+x*20/100=24
- x+0.2x=24
- 1.2x=24
- x=24/1.2
- x=20