Remark
All you need do is assume the small triangle is similar to the large one. MO:ML :: MP:MN must be solved.
Givens
MO = 28
ML = 28 + 14
MP = y
MN = y + 18
Equation
28:28+14 :: y: y + 18
Solve
28/42 = y / (y + 18)
28*(y + 18) = 42y Remove the brackets
28y + 18*28 = 42y
28y + 504 = 42y Subtract 28y from both sides.
504 = 42y - 28y
504 = 14y Divide by 14
504/14 = y
y = 36
Answer:
equation is y = x+4
Step-by-step explanation:
m = 1
y = mx + b
3 = 1*(-1)+b
3 = -1+b
b = 4
so
again
y = mx+b
y = 1x +4
so y = x+4
Answer:
review it
Step-by-step explanation:
Answer:
I think it's A sorry if im wrong
Step-by-step explanation:
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A student is preparing to enroll in a private college in 3 years. The first year of tuition will cost $4,500.
What is the minimum amount the student will need to save every month in order to pay for the first year of tuition?
A) $125
B) $1,500
C) $375
D) $29
Go to a website called Mathpapa. It is an algebra calculator and it solves it for you
