Answer:
1
Step-by-step explanation:
the answer is 1.
For this case we have the following expression:
<span>
![(-4)(-4) ](https://tex.z-dn.net/?f=%28-4%29%28-4%29%20%0A)
By properties of exponents we have:
Same basis, the exponents are added.
We have then:
![(-4)^{1+1}](https://tex.z-dn.net/?f=%28-4%29%5E%7B1%2B1%7D)
Then, rewriting the exponent we have:
![(-4)^{2}](https://tex.z-dn.net/?f=%28-4%29%5E%7B2%7D)
Therefore, an exponent to rewrite the expression is:
2
Answer:
an exponent to rewrite the expression is 2.</span>
Answer:
A = 104 ft²
Step-by-step explanation:
We're given that the width of the rectangle is 8 so that's the value of w. All we have to do is just plug in 8 into the equation:
A=w²+5w
A=(8)²+5(8)
A=64+40
A = 104 ft²
Answer:
circumference of a circle: pi*d
d is also 2r (2 times the radius)
Answer:
1 : 3.
Step-by-step explanation:
15 : 45
Divide both numbers by 15 , we get:
1 : 3.