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Lera25 [3.4K]
4 years ago
9

Rachel and Tarah buy a pizza that is cut into 8 equal pieces. If Rachel eats 1/8 of the pizza and Tarah eats 1/4 of the pizza, h

ow many eighths of the pizza are left?
Mathematics
2 answers:
svlad2 [7]4 years ago
6 0
Convert 1/4 into 8ths. To do this, multiply the top and bottom by 2.
1/4 = 2/8. Now you add the piece Rachel ate to get 3/8. You want to know how much is left so subtract 3/8 from 8/8.
8-3=5. There are 5/8 of the pizza left.
Lady bird [3.3K]4 years ago
6 0
We want to find it in eighths

convert to eitghts
1/4 times 2/2=2/8


at first there are 8/8 pizza
then 1/8 is eaten
then 2/8 is eaten

8/8-1/8-2/8=7/8-2/8=5/8

5 eighths of the pizza are left
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3 years ago
Justify each step. <br> x/3-7=11 <br> x/3=18<br> x=6
Nina [5.8K]
This is the steps for equation solving for the value of x,
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8 0
3 years ago
The points (a,5) and (9,b) are on the circle x^2+ y^2= 125.
Aneli [31]

Answer:

a = 10

b = 6.633

Step-by-step explanation:

x²+ y²= 125.

In this equation, the value of x and y represent the coordinates of x and y respectively of point on which the circle passes.

<u>(a,5)</u>

x²+ y²= 125

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5 0
3 years ago
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