Answer:
Nickel = 12
Quarters = 26
Step-by-step explanation:
Given
<em>Represent Nickel with N and Quarters with Q</em>
--- <em>It's 14 more quarters; not 143</em>
Required
Determine the quantity of each coin
First, we have to know that:
-- (1) ---- By converting N and Q to dollars;
Substitute 14 + N for Q in (1)
Open Brackets
Collect Like Terms
Divide through by 0.3
Recall that:
The choice a could not be true because the value of f(1) is
already equal to 5. Therefore, the value of f(1) cannot be 1. This is one of
the properties of a function that for every value of x, there should be only
one corresponding value of y.
The surface area of the square prism is 115 square inches
<h3>surface area of a pyramid</h3>
The surface area of a pyramid is equivalent to the sum of the faces of the pyramid
For the given square pyramid;
TSA = (5*5) + 4(1/2 * 9 * 5)
Simplify to have;
Surface area =25 + 4(45/2)
Surface area = 25 + 180/2
Surface area = 25. + 90
Surface area = 115 square inches
Hence the surface area of the square prism is 115 square inches
Learn more on surface area here: brainly.com/question/20771646
#SPJ1
Answer:
C ) 14 units
Step-by-step explanation:
I am assuming this is the problem's image? If not, please let me know and I will do a different one. I hope this helps!
We know QV = 15 and TQ = TS, QV = SV;
4 x - 1 = 15
4 x = 15 + 1
4 x = 16
x = 16 : 4 = 4
so,
TQ = 3 * 4 + 2 = 12 + 2 = 14
Answer:
C ) 14 units
I'm guessing a pentagon but I could be wrong
