Answer:
4/5
Step-by-step explanation:
1 - 2/10 = 8/10 = 4/5
X * 3 = 270
Solving for x, x = 90
So one side is 90m and the other is 3m.
Now find entire perimeter 90+90+3+3=180+6=186m
Answer:
5.13 % to the nearest hundredth.
Step-by-step explanation:
This is a Binomial Distribution .
The required probability
= 30C6 (0.33)^6 (0.67)^(30-6)
= 0.051345
Answer: Mrs. Alberts spent $1,050 on the floor.
Step-by-step explanation: First lets find the area to get the total amount of square feet by multiply length by width.
12.5 x 7 = 87.5 square ft.
We know that it costs $12 per square foot, and we have 87.5 square feet.
So, multiply 12 by 87.5 to find the cost that Mrs, Alberts will spend on the floor.
12 x 87.5 = 1050, or $1,050 for the total area of the floor.
Answer:
Improper Faction: 26/3
Mixed Number: 8 2/3
Step-by-step explanation:
Look at 9 1/3.
How many 3s are in 9?
3 * 9 = 27
Add the remaining number from the numerator.
27 + 1 = 28
The equation is now 28/3 - 2/3.
Subtract normally to get 26/3.
Depending on what your teacher wants, you either keep it as a improper fraction or turn it into a mixed number.
The mixed number being this: 8 2/3.
