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IgorC [24]
2 years ago
9

What is 4(2x-11)+2(-3x-1)

Mathematics
2 answers:
Musya8 [376]2 years ago
8 0

Answer:

2  −  4 6

Step-by-step explanation:

melamori03 [73]2 years ago
8 0

Answer:

2x - 46

Step-by-step explanation:

4 ( 2x - 11 ) + 2 ( - 3x - 1 )

= 4 ( 2x - 11 ) + 2 ( - 3x - 1 )

= 4 ( 2x ) + 4 ( - 11 ) + 2 ( - 3x ) + 2 ( - 1 )

= 8x - 44 - 6x - 2

= 8x - 6x - 44 - 4

= 2x - 46

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W+3 3/8 =1 5/6=<br> I know the answer but i want to see if you get it
nasty-shy [4]

Answer:

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Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Suppose you drive a car 392 mi on a tank of gas. The tank holds 14 gallons. The number of miles traveled vaties directly with th
Serhud [2]

Preliminary Problem

Givens

Miles = m = 392 miles

Gallons =  G = 14 gallons

Miles per gallon = mpg

Formula

miles = miles per gallon * number of gallons.

Solve

392 = mpg * 14                         Divide by 14

392 / 14 = mpg

28 = mpg  which is really quite good.  Our vehicle gets 44 mpg but it's a 4 cylinder. It's meant to get that kind of milage.

Part A

Let x = the number of gallons used

Let y = the number of miles driven

y = k*x

Part B

y = k* x

k =28 mpg

11700 = 28*x

11700 /28 = x

x = 417.86

If this is incorrect please put some more facts in. The question does not seem complete.


7 0
3 years ago
Need help please! i’m stuck
lorasvet [3.4K]

Answer:

Step-by-step explanation:

stuck under the bed??

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4 0
2 years ago
What is the answer to, -2x - 13 = -3x - 5​
shtirl [24]

-2x - 13 = -3x - 5​

Step 1: Combine like terms

x's go with x's (-2x and -3x). To do this add 2x to both sides

(-2x + 2x) - 13 = (-3x + 2x) - 5​

(0) - 13 = (-x) - 5​

- 13 = -x - 5​

normal numbers go with normal numbers ( -13 and -5). To do this add 5 to both sides

(- 13 + 5) = -x + (- 5 +​ 5)

-8 = -x + (0)

-8 = -x

Step 2: Isolate x by dividing -1 to both sides (this will take the negative sign away from the x)

\frac{-8}{-1} =\frac{-x}{-1}

8 = x

x= 8

Hope this helped!

6 0
2 years ago
Find the value of x. Round your answer to the nearest tenth.
o-na [289]
Answer should be 4


Explanation: 30 divided by 8 = 3.75

3.75 rounded is 4
5 0
2 years ago
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