The correct answer is between c and d, i hope this helps
Answer:
4.7 to nearest tenth.
Step-by-step explanation:
By Pythagoras:
8^2 = x^2 + 6.5^2
x^2 = 8^2 - 6.5^2
x^2 = 64 - 42.25 = 21.75
x = √21.75
= 4.6637
Answer:
Alexander
Step-by-step explanation:
Alexander has painted 2/3 of his room. Quinn has painted 2/5 of his. To find who has painted more, convert both fractions to have the same denominators. An easy way to do this is to multiply the numerator and denominator of one fraction by the denominator of the other, then do the same for the other fraction. So,
· 5 =
and
· 3 =
.
>
. So, Alexander has painted more of his room than Quinn has.
Answer:
60°
Step-by-step explanation:
83 = 23 + x
x = 83 - 23
x = 60°