Answer:
Height of lamppost would is 12.5 feet.
Step-by-step explanation:
We are given a 5 feet tall boy form shadow with 8 foot.
As we know height is directly proportional to shadow length.
where, h is height of boy, k is constant of proportionality and s is shadow length.
when h=5 , s=8
5=8k
We need to find height when shadow length is 20 feet.
Thus, Height of lamppost would be 12.5 feet.
Answer:
≈ $937
Step-by-step explanation:
to answer this, we have to use the compound interest formula which is:
A = P(1 + r/n)^nt
the meanings of each variable are:
A = result
P = principal amount
r = rate (in decimal form)
n = the number of compound periods (eg: annually, quarterly, etc)
t = time
in the word problem, we need to solve for A. we are given P, r, n, and t.
P = 800
r = 0.02 also known as 2%
n = 1 keyword being annually which is equal to the value of 1
t = 8
we can plug these values into the formula:
A = 800(1 + 0.02/1)
we can use a calculator to calculate this easier but ill break it down:
A = 800(1 + 0.02/1)
A = 800(1.02)
A = 800(1.02)
A = 800(1.17165938)
A ≈ 937.327
we can round 937.327 to the nearest dollar which is $937
Carl would have earned $937 over the course of 8 years
What is the square root of 25?
Thanks x
sqrt (25)
5*5 = 25
(-5) * (-5) =25
Answer : -5, 5
Hi!
√25 = 5
Hope this helps you!
Step 1: = {12 x 2} - 16
Step 2: = 24 – 16
Step 3: = 8
In which step did Kirsten first make a mistake?
Choose 1 answer:
Step 1
B
Step 2
Step 3
Kirsten did not make a mistake
Answer:
step 1
Step-by-step explanation:
Answer:
rob
Step-by-step explanation: