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3 years ago

How do you solve this

Mathematics

1 answer:

PilotLPTM [1.2K]3 years ago

7 0

Since 3=30/10, (30+1)/10=31/10. 31s/10=(30+1)/5 ( we get 30 because 5*6=30) = 31/5. Multiplying both sides by 10, we get 31s=62 (since 5 is a factor of 10, we can do 10/5 =2 and multiply 2 by 31). Dividing both sides by 31, we get s =2

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lukranit [14]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - a rectangle with length 25 feet and perimeter 80 feet

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$\bold{Perimeter \: of \: rectangle = 2(l + b)} \\$

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‎ ‎ ‎

substituting the values in the formula stated above ,

$\bold{80 = 2(25 + b)} \\ \\\bold{ \implies \: 25 + b = \cancel \frac{80}{2} } \\ \\ \bold{\implies \: 25 + b = 40 }\\ \\ \bold{\implies \: b = 40 - 25 }\\ \\\bold{ \implies \: b = 15 \: feet}$

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2 years ago

Read 2 more answers

Does the equation 2x-7=5+x have exactly one solution

Goshia [24]

Answer:

Step-by-step explanation:

2x - 7 =5 +x

2x - x =5 +7

x =12 (one solution)

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