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AleksandrR [38]
3 years ago
11

Ratios equivalent to 1:1

Mathematics
1 answer:
Shtirlitz [24]3 years ago
4 0
2:2 or 3:3 any numbers that will go into the number 1
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What is the lowest multiple of 7 that can go into both 6 and 5?
Natali [406]
No multiple of 7 can go into either 6 or 5 .

The smallest multiple of 7 that's <em>also</em> a multiple of 5 and 6 is 210 .
8 0
3 years ago
Simplify 15y^-7/18y^-3 Assume y≠0
weeeeeb [17]
The first step for simplifying the above fraction is to divide the terms with the same base by subtracting their exponents. 
\frac{15}{18y^{-3-(-7)} }
Remember that when there is a "-" sign in front of the parenthesis,, we need to change the sign of each term in the parenthesis. This changes the fraction to the following:
\frac{15}{18y^{-3+7 } }
Calculate the sum of the exponents.
\frac{15}{18 y^{4} }
Lastly,, reduce the fraction with 3 to find your final answer.
\frac{5}{6 y^{4} }
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6 0
3 years ago
Read 2 more answers
The sum of y and two, all divided by five
TiliK225 [7]

Answer:7

Step-by-step explanation:

Divide, divides, divided by, the

quotient of, the ratio of, equal

amounts of, per

÷

Divide x by 6

x

6

or x ÷ 6

7 divides x

x

7

or x ÷ 7

7 divided by x

7

x

or 7 ÷ x

8 0
3 years ago
15/2...7<br> if the three dots is one number what are all possibel numbers?
kvv77 [185]
Add a photo. this is confusing
8 0
3 years ago
If 8 g of a radioactive substance are present initially and 2 yr later only 4 g remain, how much of the substance will be presen
My name is Ann [436]

Answer:

none

Step-by-step explanation:

8-4=4

if every 2 years, 4 gallons disappear

then every 1 year, 2 gallons disappear

meaning that by 5 years there will be no substance left.

(5*2=10)

7 0
3 years ago
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