Calculate like terms:
7x-8=8x
7x-8x=8
-x=8
-x/-1=8/-1
x=-8
Answer:
2(m+3)
opening brackets
using +2 to multiply everything in the bracket
2m+6
=2m +6
Answer is A. the first fraction can be simplified to -16, second to -4.5. a negative divided by a negative is a positive, and 3.56 can be rounded to 4.
Answer:
64 inch³
Step-by-step explanation:
3 / 2 = 1.5 radius
1.5²x π x 10 = 22.5 π = volume
22.5 π x 9/10 = 20.25π of water
= 63.6172512352
Answer:
a)59.30m
b)71.53m
Step-by-step explanation:
so from my poor diagram
SOHCAHTOA
IN A WE USE TAN
Tan 56=opposite/40
tan 56=1.4827*40
=59.30
in b the distance from the top of the cliff to the object is the hypotenuse
(59.30)
59.30²+40²=5116.49
√5116,49
=71.53 m
i hope it does help if you dont understand any point pliz ask