Answer:
72 inch²
Step-by-step explanation:
Rectangular classroom
Length=36ft
Width=32ft
scale drawing length = 9 inches
Scale drawing width=x
Ratio of the length to the scale drawing length = 36/9
Ratio of the width to the scale drawing width=32/x
To find x
36/9=32/x
Cross product
36x=32*9
x=288/36
=8
x=8
Area of a rectangle= length × width
Length=9 inches
Width=8 inches
Area of the rectangular classroom= 9 inches × 8 inches
=72 inch²
Answer:
I am pretty sure it is 14.875
Step-by-step explanation:
Answer:
1.) 7
2.)7
3.)-7
4.)7
5.)7
Step-by-step explanation:
1.) Just count -2 to 5 with your hands
2.) since two negative signs make a addition sign when they are close to each other, you will just add 5 and 2.
3.) Just add 5 and 2 and add the negative sign before the number.
4.)Same as I said in number 2, it stays 7.
5.) Finally, as number 3, it will be -7 but because of the negative signs it will be 7.
Answer:
Its a rational number
Step-by-step explanation:
because a rational number has fractions and -22 is a fraction or a decimal
