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Leya [2.2K]
3 years ago
11

Please help I need this done quickly with the work

Mathematics
1 answer:
myrzilka [38]3 years ago
4 0

Answer:

8x - 7.

Step-by-step explanation:

f(x) = 2x - 5,

g(x) = 4x -1,

substituting g(x) as x in f(x),

f(g(x)) = 2(4x - 1) - 5

= 8x - 7

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Find the value of X.
Tju [1.3M]

Answer:-

x=110 degree

Step-by-step explanation:

It's quadrilateral so it's total sum degree is 360

then 40+82+128+x=360

360-(128+82+40)=X

x=360-250

x=110 degree

4 0
3 years ago
What is the value of x in the following equation: x - 2 = 9?<br> (please and thank you!!!)
Anit [1.1K]

AnswEr:

Add the two, to both sides. -2+2=0

So, the equation would like like this

x -2= 9

+2 +2

Then solve, the 2’s cancel out leaving you with x by itself. Finishing the equation to look like this-> x=11

5 0
3 years ago
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Solve for x 3(x-1)-5=-3(-6x+4)-5x
Romashka [77]

Answer: x= 2/5

Step-by-step explanation:

3(x-1) - 5 = -3(-6x+4) - 5x

Remove parenthesis

3x-3-5=18x-12-5x

Calculate and combine like terms

3x-8=13x-12

Move terms

3x-13x=-12+8

add like terms

-10x=-4

divide both sides ny -10

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5 0
3 years ago
A function is created to represent the miles per gallon your car gets. What restrictions would be made to the domain?. a. The do
Ahat [919]

Answer: d. The domain would only include positive numbers.

Step-by-step explanation:

Given: A function is created to represent the miles per gallon your car gets.

Here, the independent variable = the amount of fuel the car gets in gallons.

and the dependent variable = the total miles of car travel .

We know that the domain of a function is a set of all values of independent variable.

Thus, the domain would only include positive numbers because the quantity of fuel in a car is never negative and it can be in fraction .

Hence, D is the right answer.

4 0
4 years ago
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Please help and thank you
svet-max [94.6K]

Answer:

4+2 then 3+7 then what is 10x6=60 so 60 is the area

Step-by-step explanation:

4 0
3 years ago
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