Answer:
yes this is definitely mathematics :D
Step-by-step explanation:
The sunset is 25. how this helps!
False. Her original amount is 25, her end amount is 75, an increase of 200%. Also, please use symbols when refereeing to numbers, 200% x 1 is a lot different than 200 x 1.
Step-by-step explanation:
a. 12 + 4 = 16
1st left equation is matched to 4th right value
b. 3(4) + 7 = 19
2nd left equation is correctly matched to 2nd right value
c. 4(7) - 10 = 18
3rd left equation is matched to 1st right value
d. 1 / 2 × xy
1 / 2 × (4 × 7)
= 28 ÷ 2
= 14
4th left equation is matched to 3rd right value
Answer:
15%
Step-by-step explanation:
percentage error equals to
(error / actual length) x 100
error = 1.5
actual length = 10
answer equals 15%