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n200080 [17]
3 years ago
9

If f(x) =4x-3 and g(x) =x+4, find (f-g)(x)

Mathematics
1 answer:
LekaFEV [45]3 years ago
4 0

Answer:

3x - 7

Step-by-step explanation:

(f - g)(x)

= f(x) - g(x)

= 4x - 3 - (x + 4)

= 4x - 3 - x - 4 ← collect like terms

= 3x - 7

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What is the price of the items Nakita bought?
timurjin [86]

Answer:

B $10.45

Step-by-step explanation:

Fist you find how much the 2 boxes of cracker cost

$3.50 * 2 = $7

Then subtract the amount of 2 crackers by the $0.80 coupon

$7 - $0.80 = $6.20

Then add that amount to the cost of a jar of peanut butter

$6.20 + $4.85 = $11.05

Then add that about for with the amount of a package of juice boxes

$11.05 + $2.40 = $13.45

Then subtract the total amount to the $3.00 coupon

$13.45 - $3.00 = $10.45

B $10.45 is your answer

4 0
3 years ago
The Grand Canyon is approximately 29 kilometers long. Mariner Valley is a canyon on Mars that is approximately 212 kilometers lo
lesantik [10]
I’m not sure if I’m correct but I think it is 2^21
8 0
3 years ago
Greatest common factor of 33 and 66
Firdavs [7]

the answer is 11 hope this helps

brainliest

4 0
3 years ago
Read 2 more answers
can someone help me with this and give an explanation on how to do it? So i can know with the others.
MaRussiya [10]

Answer:

Values of y in order: 0, 2, 4, 6

Step-by-step explanation:

Hi there!

In the table, the first value of x is -2. To find the value of y for this row of the table, we can use the given equation y=2x+4.

y=2x+4

Plug in -2 as the value of x

y=2(-2)+4\\y=-4+4\\y=0

Therefore, y is 0 when x is -2. (In the table, in the row where x is -2, y would be 0.)

We repeat this process for the rest of the values in the table.

When x=-1:

y=2(-1)+4\\y=-2+4\\y=2

When x=0:

y=2(0)+4\\y=0+4\\y=4

When x=1:

y=2(1)+4\\y=2+4\\y=6

I hope this helps!

6 0
3 years ago
I need help finding the lateral area and surface area of this cylinder but I have to leave π in my answer. Can anyone help?
Pani-rosa [81]
The lateral surface of a cylinder can be found with the equation 

A = 2 π r h          Substitute in your values.
A = 2 π (11) (7)   Multiply 11 and 7.
A = 2 π (77)        Multiply 77 and 2.
A = 154π            Don't simplify anymore so you can keep pi in the answer.

The surface are uses the equation
 
A = 2 π r h + 2 π r²               Substitute in your values.
A = 2 π (11) (7) + 2 π (11)²   Simplify and multiply your terms.
A = 2 π (77) + 2 π (11)²
A = 154 π + 2 π (11)²
A = 154 π + 2 π (121)
A = 154 π + 242 π                Since both terms are in terms of pi, you can                                                 combine them.
A = 396π                              Stop simplifying to leave the answer in terms                                               of pi.



8 0
3 years ago
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