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devlian [24]
4 years ago
10

Help someone please!!

Mathematics
2 answers:
Amiraneli [1.4K]4 years ago
8 0
The answer is A. 5:4
Ne4ueva [31]4 years ago
7 0

Answer:

A. 5:4

Step-by-step explanation:

Since the question mentions twelfths of a pie, it is easier to say each pie has 12 pieces or 36 total pieces ordered from the 3 pies. Ty ate 5 and Rob ate 15 which is 3 times more than Ty. A total of 20 pieces have been eaten from the 36 you started with. Eaten = 20 and Remaining = 16. So the ratio is 20:16 which is simplified to 5:4.

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Ashley is doing some math exercises on a website called Khon Academy. In Khon Academy, you have to get at least 70% of the probl
Flauer [41]

Answer:

q>=2

Step-by-step explanation:

if she has 3 out of 7 correct she only needs 2 more right. 70% of 7 needs to be 5 or more  5-3=2

8 0
3 years ago
Read 2 more answers
What is the process to get 90 divided by 40
lorasvet [3.4K]
\frac{90}{40} =  \frac{9*10}{4*10} =  \frac{9}{4} = 2.25
7 0
3 years ago
A rectangular prism has a length of 12 cm and a width of 4 cm. if the volume of the prism is 240 cm 3 , what is the height?
Keith_Richards [23]
The formula for volume of a rectangular prism is L x W x H

we can replace the letters with the information given and then solve for the missing letter:

240 cm^3 = 12 x 4 x H

multiply 12 and 4:

240 = 48 x H

now to solve for H divide both sides by 48:

h = 240/48
H = 5
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6 0
3 years ago
What is 6x1(3+1)? I am just wondering what the answer and break down will be.
natulia [17]
First you do the parentheses wich is (3 + 1 ) and that equals 4 and now you do 6 times 1 and that eqal 6 and then you multiply 6 by 4 and the answer is 24
5 0
3 years ago
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Five less than 4 times a number equals 2 more than 3 times the number.
laila [671]
A. 
4n-5 = 3n+2

b and c.
add 5 to both sides:
4n = 3n+7
subtract 3n from both sides:
n = 7
5 0
3 years ago
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