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nikitadnepr [17]
3 years ago
15

Just 13 it is algebra word problems

Mathematics
1 answer:
cupoosta [38]3 years ago
7 0
Area is length times width in this scenario. The length is going to increase by 3; this can be expressed by the term L+3. The width is 5, but the total area is going to be 90. Your expression should look like this:
5(L+3)=90
First, multiply the 5 on the left side of the equation.
5L+15=90
Subtract 15 from both sides to get the coefficient and the variable by itself.
5L=75
Divide by 5 on both sides to get the variable alone.
L=15
You're not done yet. Remember, you must add 3 back into L to get the new length. The original garden would have been 15 meters in length, but the new length of the new garden will be 18 meters. 
To check this, use the formula for area. 
18(5)=90
90=90
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Ronch [10]

Answer:

7 minutes

Step-by-step explanation:

First, subtract 70 from 350.

350-70=280

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280/40=7

It took Ms. Thelmas oven to heat up from 70 degrees to 350 degrees in 7 minutes.

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2 years ago
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natita [175]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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7 0
3 years ago
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Artist 52 [7]
w = - 1\frac{P}{2}



Hope that helps, Good luck!
5 0
3 years ago
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Stolb23 [73]

Answer:

it would be

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Step-by-step explanation:

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