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bonufazy [111]
3 years ago
11

I need help with algebra

Mathematics
1 answer:
Serga [27]3 years ago
6 0
First, you need to isolate the variable. 

Subtract four from both sides of the equation.    x/2 = -3
Multiply both sides by two.    x = -6

Substitute to check your answer.
4 + (-6)/2 = 1
4 + -3 = 1
1 = 1

Our solution is correct

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If the height of the building is 250 feet and the sun makes a 49 degree angle with the ground as shown in the image below, what
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Hello,

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If 30 people claim they get an average of seven hours sleep how many people claim they get six or less hours sleep each night
hodyreva [135]

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Step-by-step explanation:

8 0
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By rounding $24.97 to $25, she actually added 3 cents to the price of the shirt. After adding $25 + $13.75 and getting $38.75, she needs to subtract the 3 cents she added to find the exact sum which is $38.72.

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5 0
3 years ago
A central angle measuring 120° intercepts an arc in a circle whose radius is 3.
Kisachek [45]

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6.28

Step-by-step explanation:

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______________________________

given

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The length of the arc to the nearest hundredth of unit is 6.28

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4 years ago
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