Answer:
r=32/7
Step-by-step explanation:
Answer:
40.84 inches
Step-by-step explanation:
C=πd
C=π(13)
C=13π
C=40.84
So the pizza has a circumference of about 40.84 inches.
-3(4r - 8) = -36
Mutiply the bracket by -3
(-3)(4r)(-3)(-8)= -12r+24
-12r+24= -36
move +24 to the other side
sign changes from +24 to -24
-12r+24-24= -36-24
-12r= -60
divide by -12
-12r/-12= -60/-12
r= 5
Answer: r= 5
Answer:
-4.20c-5.55
Step-by-step explanation:
add -8.55c and 4.35c to simplify
The formula after making t subject of the formula is:

Step-by-step explanation:
Given formula is:

To make t the subject of the formula we have to isolate t
So,
<u>Cross-multiplying</u>

<u>Adding 4t on both sides</u>

<u>Subtracting 3q from both sides</u>

<u>Taking t common on left hand side</u>

<u>Dividing both sides by q+4</u>

The formula after making t subject of the formula is:
