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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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in this cylinder:
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h = 3%2F12 = .25 ft
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V = pi%2A9%5E2%2A.25
V = 63.61725 cu/ft
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Change to cubic yds; (1 cu/yd = 27 cu/ft) and multiply by $40:
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Cost = $94.25


In practical terms , they may require you to buy 3 cu/yds , which is $120


Yan na po
4 0
3 years ago
Lois is riding in the country. after riding her bike at a constant speed for 4 hours, she finds that she traveled a distance of
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She is going 13 miles an hour or 52 divided by 4
7 0
3 years ago
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20 POINTS Compost costs $10 per cubic yard and topsoil costs $2 per cubic yard. Maria needs more than 10 cubic feet of topsoil.
Morgarella [4.7K]
I can't see the graph but let's use logic
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3rd option
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answer is 3rd one
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8 0
3 years ago
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At the afternoon matinee movie, 2 adult tickets and 4 child tickets cost $32, and 4 adult tickets and 3 child tickets cost $44.
Yuliya22 [10]

Answer:

2x + 4y = 32

4x + 3y = 44

Step-by-step explanation:

From the information supplied in the question, we can see that 2 adult tickets and 4 child tickets cost $32. This means we multiply the cost of an adult ticket by 2 and add it to the product of 4 child tickets and its price I.e y.

We can also see that to get a total cost of $44, 4 adult tickets and 3 child tickets were bought. Hence, we simply multiply the cost of an adult ticket by 4 and add it to the product of 3 child ticket and its price

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3 years ago
Help!! 1.There are four pairs of angles, formed by two lines and a transversal, that have special.
mars1129 [50]

Answer:

i) vertical

ii) corresponding

iii) alt. interior

iv) corresponding

v)alt. exterior

vi) corresponding

Step-by-step explanation:

corresponding angles make an F when traced, alternate interior angles make a Z when traced, and same side interior angles make a C when traced. (just a tip!)

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