Answer: 8.125 square inches
Explanation/Calculation:
First, convert the fractions to decimals.
3 1/4= 3.25
2 1/2= 2.5
Now multiply 3.25*2.5
You get 8.125
Find the square roots of all and then if the inequalities are true then choose the best answer
Answer
x= -7, -1
Step-by-step explanation:
x^2= -7x- 8
x^2+ 7x+ 8 =0
x+7=0 x+1=0
x=-7 x=-1
Answer:
Step-by-step explanation:
71.28
Answer:
45
Step-by-step explanation:
Substitute 5 for both y values
4 x (5) + (5)^2