Answer:
a=b-2
Step-by-step explanation:
Answer:
The correct option is;
B. Use a formula
Step-by-step explanation:
Given that Jim and Lillian have the dimensions of the wall they want to paint, therefore, in order to know how much paint they need to buy, they should proceed as follows;
1) Determine the quantity of paint required to paint a unit area of the wall, and record the quantity UA
2) Calculate the area, A, of the wall they want to paint, which is 15 ft. × 9 ft. = 135 ft.²
3) The amount of paint needed, AmP is therefore given by the following formula
AmP = A × AU = 135 × AU
Answer:
9, 17, 3, 1600, 11
Step-by-step explanation:
Difference of two perfect squares:
It seems that you want some
Note: there's no official symbol for the set of whole numbers, I've already seem 
, as well.
There are infinitely many numbers that can satisfy the condition given.
The only condition is that 
, once we are considering whole numbers and not integers.
Answer:166.7 milliliters
Step-by-step explanation:
height(h)=13cm
Radius(r)=diameter ➗ 2
r=7 ➗ 2
r=3.5cm
π=3.14
Volume=(π x r^2 x h) ➗ 3
Volume=(3.14 x (3.5)^2 x 13) ➗ 3
Volume=(3.14x3.5x3.5x13) ➗ 3
Volume=500.045 ➗ 3
Volume=166.7cm^3
1 cm^3=1mL
Therefore 166.7cm^3=166.7mL
Answer: 36 feet
Step-by-step explanation:
The length of border that Herbert needs simply means that we've to calculate the perimeter.
The sides of the rectangle are 7 ft by 11 ft. The perimeter of a rectangle will be:
= 2(Length + Breadth)
= 2( 7ft + 11ft)
= 2 × 18
= 36 feet
