Answer:
110 cm^2
Step-by-step explanation:
The area of the rectangle is 45 cm^2 (9 x 5) then add that to the area of the trapezoid ( ( 9+4 ) x 10 x 0.5 ) = 13x5 = 65 cm^2
65+45= 110 cm^2
You can figure out this problem by multiplying 60 by 1.5
60x1.5=90
The car will go 90 miles in an hour and a half.
|ax - b| > c
The two bars | | is used to indicate the function absolute value.
Remember this definition:
| x | = - x if x < 0 and x if x > 0
So, | x | > c =>
x > c or x > - c
Therefore:
|ax - b| > c => ax - b > c or ax - b > - c
That is the third option of the answer list.
Answer:
figure A the perimeter is 2(l+b)
2(3+12)=
2(15)=
30
figure B the perimeter is 2(l+b)
2(24+96)=
2(120)=
240
the scale of figure A to figure B is 30:240=
30/240=
1/8
Answer:
If the "-" after "3y" is a typo, then y = 8/7, x = 24/7
Step-by-step explanation:
