Answer:
Value of
is, 1
Step-by-step explanation:
To find the value of ![[(\frac{2}{3})^0]^{-3}](https://tex.z-dn.net/?f=%5B%28%5Cfrac%7B2%7D%7B3%7D%29%5E0%5D%5E%7B-3%7D)
Using exponents power rule:

then;

Simplify:

By Zero exponent rule: Anything raised to the power 0 is 1. i.e,

then;
= 1
Therefore, the value of
is, 1
Answer:
Step-by-step explanation:
<u>It is going to be:</u>
- $140 + 7% of $140 =
- $140 + $140*0.07 =
- $140*1.07 =
- $149.80
7.) Lets take 25/10 = 2.5
2.5 is the dilation
8.) Lets take 40/24 = 1.7
1.7 is the dilation
Hope this helps!
Answer:
V = 523.6 yd³
Step-by-step explanation:
The equation for the volume of a sphere of radius r is
V = (4/3)πr³
and if we substitute 5 yds for r, we get
V = (4/3)*π*(5 yd)³, or
V = (4/3)·π·125 yd³, or approxomately
V = 523.6 yd³
Answer:
a=2
Step-by-step explanation:
Firstly, in order to simplify the expression, we should aim to combine the two terms given. In order to do this, both must have the same denominator. We can give them the same denominator by multiplying the second term
by
. This way the fraction value remains the same but now has the same denominator as the first term:

From here we can now combine the two terms:

Therefore, a = 2.
Hope this helped!