Answer:
A) 1 : 4
B) 1 : 2
C) Base of M = 10 units
Step-by-step explanation:
A)
The ratio of the area of triangle M to triangle N
B)
The ratio of the side lengths of triangle M to triangle N
C) Let the base of triangle M be b units.
When ms. shreve solved an equation in class, she checked her solution and found that it did not make the equation true! Examine
1 answer:
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Answer:
Percentage of x free throws =
Step-by-step explanation:
We are given the following in question:
Total number of throws = 50
Number of free throws made = 42
Percentage of x free throws made is given by:
Putting x = 42, we get,
Percentage of free throws made =
Thus, Liam made 84% free throws this morning.
Answer:
numerator is 10
denominator is 25
Step-by-step explanation:
let x be the numerator
let y be the denominator
write 2 equations:
y = 5 + 2x
=
y is already isolated in the first equation, substitute into the second equation:
=
simplify:
=
cross multiply:
2x - 2 = 6(x - 7)
simplify:
2x - 2 = 6x - 42
subtract 2x:
-2 = 4x - 42
add 42:
4x = 40
divide by 4:
x = 10
plug in 10 for x in the first equation:
y = 5 + 2(10)
y = 5 + 20
y = 25
numerator is 10
denominator is 25