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Gnesinka [82]
3 years ago
11

Solve: 2(2x + 5) = 24 Enter your answer as a decimal, rounded to the nearest hundredth

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
5 0

Answer:

x=3.5

Step-by-step explanation:

distribute the 2

4x+10=24

subtract 10

4x=14

divide 4

x=3.5

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Dafna11 [192]
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3 0
2 years ago
A triangular frame has sides that measure 15'-7",20'-4" and 26'-2". What is the total length of three sides?
tatuchka [14]

we know that

1\ foot=12\ inches

1'=12"

<u>Part 1) </u>

we know that

side 1=15'-7"

side 2=20'-4"

side 3=26'-2"

To find the total length of three sides sum the three sides

so

total length=side 1+side 2 +side 3

substitute

total length=15'-7"+20'-4"+26'-2"

total length=(15'+20'+26')+(7"+4"+2")

total length=(61')+(13")

remember that

12"=1'

13"=12"+1"=1'+1"

substitute

total length=(61')+(1'+1")

total length=(62')+(1")---------> 62'-1"

therefore

<u>the answer is</u>

the total length of three sides is 62'-1"

5 0
3 years ago
The product of two numbers is 40. If one of the numbers is 8/15, what is the other number?
Harman [31]
If one number is 8/15, you take the difference which 7/15.
5 0
2 years ago
Y=2(x-1)^2+1 in standard form
Ronch [10]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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