PLEASE HELP WILL GIVE BRAINLIESTT
1 answer:
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Answer:
see explanation
Step-by-step explanation:
(1)
Given
= - 0.3
Since n is divided by 5 then use the inverse operation, multiplication.
Multiply both sides by 5 to clear the fraction
n = 5 × - 0.3 = - 1.5
(2)
Given
- 2n = 4 ← change to an improper fraction
- 2n =
Since n is multiplied by - 2 then use the inverse operation, division.
Divide both sides by - 2
n = = -
Answer:
26
Step-by-step explanation:
The formula should be
s=2
r
If 90 inches is the full diameter, cutting it by half will give you the radius, then you just plug in everything else.
*2*
*45= 26
inches
This answer is better to leave it as pie, so multiply everything else besides the pie.