Yup, the answer would be a;0.925 because when it comes to changing a percent to a decimal, you simply take the decimal and move it 2 times to the left. If the percent doesn't include a decimal there always is one at the end of the last number, between the last number and the percent symbol.Hope this helped
Answer:
A. y = 7(x + 1)²-3
Step-by-step explanation:
Parabola:


Putting into vertex form, remember that:

In this question:
, to put into this format:

We add one inside the parenthesis to do this. The parenthesis is multiplied by 7, so for the equivalent, we also have to subtract 7. Then
Vertex form:


So the correct answer is:
A. y = 7(x + 1)²-3
Answer:
C. The poster will have an width of 31 2/3 inches.
Step-by-step explanation:
3 1/3*9 1/2= 31 2/3 inches
Answer:
y = 5/2x
y = 35/2
Step-by-step explanation:
direct variation
y = kx
Substitute the values for x and y
15 = k(6)
Divide each side by 6 yo find k
15/6 = k
5/2 = k
The equation is y = 5/2 x
Now we know x =7
y = 5/2(7)
y = 35/2
Answer:
B and E
Step-by-step explanation:
Subtract the area of the rug from the bedroom floor.