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slamgirl [31]
3 years ago
6

Which expression represents the expression 20 x − 10 20 ⁢ x - 10 after it has been factored completely? A. 2 ( 10 x − 5 ) 2 ⁢ (

10 ⁢ x - 5 ) B. 2 ( 2 x − 1 ) 2 ⁢ ( 2 ⁢ x - 1 ) C. 10 ( 20 x − 10 ) 10 ⁢ ( 20 ⁢ x - 10 ) D. 10 ( 2 x − 1 ) 10 ⁢ ( 2 ⁢ x - 1 )
Mathematics
1 answer:
son4ous [18]3 years ago
7 0

Answer:

A. 2 ( 10 x − 5 )

D. 10 ( 2 x − 1 )

Step-by-step explanation:

Given expression:

20x − 10

Find the equivalent expression

Check all that applies

A. 2 ( 10 x − 5 )

= 20x - 10

B. 2 ( 2 x − 1 )

= 4x - 2

C. 10 ( 20 x − 10 )

= 200x - 100

D. 10 ( 2 x − 1 )

20x - 10

The correct options are

A. 2 ( 10 x − 5 )

D. 10 ( 2 x − 1 )

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Tom had a total of $300 and he spent $15 at the store.<br> What percent of his money did he spend?
Tema [17]

Answer: 5%

Step-by-step explanation:

15 is what percent of 300 =

15 = 300x

15/300 = x

5 = x

5%

6 0
2 years ago
A certain factory produces and sells 8000 cars per month, making a monthly net profit of P dollars. They sell
vredina [299]

Answer:

p= 8000n-8000c

Step-by-step explanation:

8000

p= n - c

or

p= 8000n-8000c

Esentially you need to subtract n, the amount they sell each car for by c, the amount it costs to produce a car, <em>(which should be less because the company has to make money)</em><em> </em>this would give you the total they make a month, P.

Because the amount of cars is constant, 8000, you can always multiply the cost of the car and how much its sold for by 8000. Otherwise, you would have another variable like k, which would be how many cars sold

7 0
3 years ago
What divided by 40.01 is close to 1
Dimas [21]

Answer:

40.01

Step-by-step explanation:

40.01÷40.01= 1

So the answer is 1 bcs if u have 3 glasses of water and divide them by 3 each will have one and this is the same with another number

6 0
3 years ago
Read 2 more answers
Paris wants nuts and fruit as a snack. She has a choice of either almonds or pecans.
Dominik [7]

Answer:

Step-by-step explanation:

The answer is C.

Almonds

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Pecans

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The others have missing combinations.

8 0
3 years ago
A plane can fly 275 miles downwind in the same amount of time as it can travel 185 miles upwind. Find the velocity of the wind i
Tcecarenko [31]
<span>(230 + w) x ( t ) = ( 275 )
(230 - w) x ( t ) = ( 185) 

t = 275 / (230 + w)
t = 185 / (230 - w) 

275 / (230 + w) = 185 / (230 - w)
275(230 - w) = 185(230 + w)
63250 - 275w = 42550 + 185w
20700 = 460w
w = 45mph

</span>
7 0
4 years ago
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