Answer:
x=1
Step-by-step explanation:
4^x+3=7
subtract 3
4^x=4
x=1
Answer:
B, E
Step-by-step explanation:
Given expression
First, use the distributive property:
Use distributive property once more:
So, option E is correct.
Now,
Thus, option B is correct
Step-by-step explanation:
1) Divide both sides by 0.72.
2) Simplify- 5.76/0.72 to 8.
Therefor the answer is m = -8.
Answer:
X'(-3,-5)
Y'(-3,-2)
Z'(-7,-2)
Step-by-step explanation:
Write the ordered pairs as a vertex matrix.
To rotate the ∆XYZ 90 degrees counterclockwise about the origin, multiply the vertex matrix by the rotation matrix and then you are done.