Answer:
Please read the explanation:
The answer is 37.
Step-by-step explanation:
x + 5 = 42 Write out the equation.
x + 5 - 5 = 42 -5 Subtract 5 on both sides to isolate the variable, x
x = 37
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Note that when x increases by 1, y increases by 4. Thus, the slope of the linear function representing this table is 4. What is the y-intercept? Note that as y decreases by 4, x decreases by 1. We have y = 1 and want the y-intercept, (0,y). Start with y=1 and subtract 4; the result is -3. So the y-intercept is (0,-3):
y = 4x - 3 (answer)
A=P(1/2)^(t/h)
P=initial amount
t=time
h=half life
A=final amount
so
A=0.242188 grams
2l+2w=100
2(w+20)+2w=100
2w+40+2w=100
4w+40=100
4w=60
w=15
l=w+20
l=15+20
Greatest length is 35ft.
Answer:
B
Step-by-step explanation:
because the angles 1 and 7 are alternate and equal , we can conclude that p and q are parralel
