Answer:
78.5 in
Step-by-step explanation:
Circumference = 2r
Circumference = 2(3.14) x 12.5
Circumference = 25 x 3.14
Circumference = 78.5
Answer:
Step-by-step explanation:2.25 miles per hour = 3.621 kilometers per hour
Formula: multiply the value in miles per hour by the conversion factor '1.609344'.
So, 2.25 miles per hour = 2.25 × 1.609344 = 3.621024 kilometers per hour.
Answer:
8 units.
Step-by-step explanation : We are asked to find the length of the segment with endpoints (-3,4) and (5,4).
<h2>
Greetings!</h2>
Answer:
a = 17
Step-by-step explanation:
Because all the lines are congruent (same length) as indicted by the lines, this means that every angle is the same.
180 ÷ 3 = 60
So every angle is 60°
This also means that:
4a - 8 = 60
Isolate the 4a by moving the -8 over to the other side, making it a +8:
4a = 60 + 8
4a = 68
Now simply divide both sides by 4 to get the value of 1a:
a = 17
<h3>So a = 17 </h3><h3 /><h2>Hope this helps!</h2>
Because you increased by the percent THEN decreased by a different percent, you subtract both percents because they are of like terms. So you do 45%-20% which equals 25% which is what’s left after dropping the total.