Answer:
10.5 =x
Step-by-step explanation:
We can rewrite this as a ratio
7 2
---- = ------
x 3
Using cross products
7*3 = 2x
Divide each side by 2
21 /2 = 2x/2
10.5 =x
Answer:
The graph is correct
Step-by-step explanation:
This is because the graph is representing all values that are less than -9 since the arrow is going to the left from the closed circle -9
Given:
The expression is
To find:
The simplified form of the given expression so there is only one positive power for the baser -5.
Solution:
We have,
Using the properties of exponents, the given expression can be written as
![[\because \dfrac{a^m}{a^n}=a^{m-n}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%5Cdfrac%7Ba%5Em%7D%7Ba%5En%7D%3Da%5E%7Bm-n%7D%5D)
Here, the base is -5 and the exponent is 5.
Therefore, the correct option is C.
8 i believe hope it helps!
The number of muffins Andrea baked: h
The number of muffins Violet baked: h-8
In order to find the average, we add the two expressions and divide them by 2.
(h)+(h-8)=2h-8
(2h-8)/2=h-4
The average number of muffins baked is h-4 muffins.
Hope this helped!
