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Law Incorporation [45]
4 years ago
13

BRAINLIESTT ASAP! PLEASE HELP ME :)

Mathematics
2 answers:
Phoenix [80]4 years ago
6 0

Answer:

20  

Step-by-step explanation:

ƒ(x) = 3x² – 2

g(x) = 4x + 2

1. Add the functions

By definition,  

(ƒ + g)(x) = ƒ(x) + g(x)

3x²          - 2

<u>       + 4x + 2 </u>

3x² + 4x

(ƒ + g)(x) = 3x² + 4x

2. Evaluate (ƒ + g)(2)

(ƒ + g)(2) = 3(2)² + 4(2) = 3(4) + 8 = 12 + 8 = 20

Alexxx [7]4 years ago
4 0

Answer:

\displaystyle 20 = (f + g)(2)

Step-by-step explanation:

\displaystyle [4(2) + 2] + [3(2)^2 - 2] = [8 + 2] + [3(4) - 2] = 10 + [12 - 2] = 10 + 10 = 20

I am joyous to assist you anytime.

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A game charges $0.99 for custom skins and a $9.99 membership fee. Write and expression that gives the
coldgirl [10]

Answer:

y=0.99c+9.99

Step-by-step explanation:

its 0.99 so you got to times it by the number since we have no number we are using the letter c as a substitute then add the membership fee

5 0
2 years ago
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Which geometric shape could be used to model the building?
VikaD [51]

Answer:

Rectangular Prism

Step-by-step explanation:

We usually see building shaped as a 3D rectangle. If this is the type of building you are talking about, we use a rectangular prism in order to build the building with correct measurements.

8 0
2 years ago
Find the area of parallelogram ABCD given m A = 30 and the following measures.
Nuetrik [128]

Answer: SECOND OPTION

Step-by-step explanation:

The area of a parallelogram can be calculated with this formula:

A=bh

Where "b" is the of one base and "h" is the height.

You can observe in the figure that "b" and "h" are:

b=AB=4\sqrt{2}ft\\\\h=AX=3ft

Then, substituting these values into the formula, you get that the area of the given parallelogram is:

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This matches with the second option.

4 0
3 years ago
2x+5/3 = 3x-10<br> Please can anyone help?
Oksi-84 [34.3K]

Answer:

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Step-by-step explanation:

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6 0
4 years ago
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During the course of working on a wiring job, an electrician checks out the following cable stocks from the storeroom: 5 reels,
grin007 [14]

A)The reels did the electrician check out from the storeroom is 16 reels.

B) 800 feet of cable were checked our from the storeroom, if each reel has 50 feet of wire.

C) 730  feet of cable did the electrician use on the job.

Given that during the course of working on a wiring job, an electrician checks out the following cable stocks from the storeroom: 5 reels, 3 reels, 1 reel, 3 reels, and 4 reels. at the end pf the job he returns to the storeroom 1 full reel and a partial reel with 20 feet remaining.

The total number of reels are 16 in the store room and each reel is of 50 feet . As a result total reel has 800 feet and at last he left with 1 reel and 20 feet reels so that reel that left is 730 feet

Therefore,A)The reels did the electrician check out from the storeroom is 16 reels.

B) 800 feet of cable were checked our from the storeroom, if each reel has 50 feet of wire.

C) 730  feet of cable did the electrician use on the job.

Learn more about feet here:

brainly.com/question/15658113

#SPJ4

5 0
1 year ago
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