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alexira [117]
3 years ago
8

What is the value of x in the equation 4(2x 10) = 0? −5 −7 5 7

Mathematics
2 answers:
Alex73 [517]3 years ago
4 0
4(2x+10)= 0
8x+40=0
subtract 40 from both sides
8x+40-40=0-40
8x=-40
x=-40/8
x=-5



4(2x-10)=0
8x-40=0
Add 40 from both sides
8x-40+40=0+40
8x=40
x=40/8
x=5
labwork [276]3 years ago
4 0

Answer:

The correct option is 1. The value of x is -5.

Step-by-step explanation:

The given equation is

4(2x+10)=0

Divide both sides by 4.

2x+10=0

Subtract 10 from both the sides.

2x+10-10=-10

2x=-10

Divide both sides by 2.

x=-5

The value of x is -5. Therefore option 1 is correct.

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Write an integer for each situation. Explain the meaning. Of zero in each situation. 1. A drop of 200 feet 2. An expansion of 3
hichkok12 [17]

Answer:

-200, 3, 10, -8, 2, -7

Step-by-step explanation:

1. A drop of 200 feet

Integer Value =-200

A point of zero means there is no decrease/increase in the height. No drop from present point.

2. An expansion of 3 cubic meters

Integer Value =3

A point of zero means there is no expansion.

3. Earn 10 points

Integer Value=10

A point of zero means there is no increase in points. No point is earned or added.

4. Reduce by 8 inches

Integer Value=-8

A point of zero means there is no change in the length of height of the given object.

5. Gain 2 pounds

Integer Value=2

A point of zero implies no pound or weight was gained.

6. A drop of 7 degrees

Integer Value=-7

A point of zero implies that there is no change in degrees.

4 0
4 years ago
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A math club has a total of 41 girls and boys in it. The number of girls is 5 more than 2 times the number of boys.
Vinvika [58]

Answer:

the answer is an orgy

Step-by-step explanation:

there is no way that many girls and boys are in the same room without having an orgy...

3 0
3 years ago
Which of the following expression is equivalent to - m + 5? *
sammy [17]

Answer:

5-m is the expression is equivalent to - m + 5.

7 0
3 years ago
2. (MCC 6.5) Find the value of x. 77° (6x17)°​
Mariana [72]

Answer:

x = 17

Step-by-step explanation:

77° + (6x + 1)° = 180° (angels on a straight line)

Solve for x

77 + 6x + 1 = 180

Add like terms

6x + 78 = 180

6x + 78 - 78 = 180 - 78

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6x/6 = 102/6

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6 0
3 years ago
U GET BRAINLIEST FOR ANSWERING THIS RIGHT
Paul [167]

the answer is the second choice

5 0
4 years ago
Read 2 more answers
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