Kristina lives 24.5 miles from the nearest mall Betn lives 2 1/2 times the distance from the mal then Kristina does. How mory mi
les does Beth live from the mall?
1 answer:
Answer:
61.25
Step-by-step explanation:
2 1/2 is 2.5 in decimal.
24.5*2.5
Multiplying 24.5 by 2.5 gives 61.25
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0.27 = 3/x...multiply both sides by x
0.27x = 3...divide both sides by 0.27
x = 3/0.27 =
11.11 <==
Answer:
f(x)=-3x+14
Step-by-step explanation:
we have
y+1=-3(x-5)
Isolate the variable y
Distributed right side
y+1=-3x+15
Subtract 1 both sides
y=-3x+15-1
Combine like terms
y=-3x+14
Convert to function notation
Let
f(x)=y
f(x)=-3x+14
Answer:
B
Step-by-step explanation:
V=4/3 x 3.14 x 3^3
V= 113.04
SA= 4 x 3.14 x 3^2
SA= 113.04
Answer:
0.1587 or 15.87%
Step-by-step explanation:
- Standardize and find your Z value as: Z = (82-75)/7 = 1.00
- Find in the Z score table the probability P( Z< 1.00), which is = 0.8413 = 84.13%
- Compute the complementary as (1-P), which is = 1 - 0.8413 = 0.1587 = 15.87%
Y=2x+2 the equation that represent the line