Understand pemdas
parenthasees
exponenets
multiiplication or dividsion
additon or subtraction
(4x)^2=4x times 4x
4x^2=4 times x times x=4(x^2)
(4x)^2=16x^2
4x^2=4(x^2)
values are not equal
(just for fun: 4x^2=(2x)^2)
Step-by-step explanation:
area of rectangle = l × h
= 9 × y
= 72
9 × y = 72
y = 72÷9
y = 8cm
area of circle = 50.27cm²
total area of the logo = 2(50.27) + 72
= 100.54 + 72
= 172.54cm²
You would be able to make 90 more envelopes
Answer: 40/9
tan A = BC/AC = 40/9
Step-by-step explanation:
1 = 1
2=1.125
3=0.375
4= not enough information
5= 0.916
