Answer:
y = 21, x = 6
Step-by-step explanation:
Substitute y = 7x - 21
7x - 21 = x + 15
Isolate x for 7x - 21 = x +15
x = 6
For y = 7x - 21
Substitute x = 6
y = 7 * 6 - 21
Simplify
y = 21
Answer:
P = (8T) / V
Step-by-step explanation:
P*V=8*T*P/P multiply both sides by P
P*V=8*T because P/P=1
P = 8T/V divide both sides by V
Answer:
288 in^2 you would need to find surface area
Step-by-step explanation:
6x4x2=48
6x12x2=144
12x4x2=96
48+144+96=288
Answer:
c=(b-x)/d
Step-by-step explanation:
x=b-cd
cd=b-x
c=(b-x)/d
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Answer:
Below.
Step-by-step explanation:
{ a1 = 0.5
{ an = an-1*(-0.2)
The first 4 terms are:
= 0.5, -0.1, 0.02, -0.004