2 years ago

Which transformation performed on Triangle PQR will create an image Triangle P'Q'R' contained entirely in Quadrant II?

Mathematics

1 answer:

mihalych1998 [28]2 years ago

3 0

C a reflex over the y- axis

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What is the value of x? (3x+ 30) 20, 15, 25, 10

slamgirl [31]

The value of x in the equation, (3x + 30), is 10.

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3 years ago

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Suppose f(x)=6x-2 and g(x)=2x+4). Find each of the following functions.

makvit [3.9K]

a. (f+g)(x) = 8x+2

b. (f-g)(x) = 4x-6

Step-by-step explanation:

Given

$f(x) = 6x-2\\and\\g(x)=2x+4$

a. (f+g)(x)

$(f+g)(x)=f(x)+g(x)\\=6x-2+(2x+4)\\=6x-2+2x+4\\=6x+2x-2+4\\=8x+2$

b. (f-g)(x)

$(f-g)(x)=f(x)-g(x)\\=(6x-2)-(2x+4)\\=6x-2-2x-4\\=6x-2x-2-4\\=4x-6$

Hence,

a. (f+g)(x) = 8x+2

b. (f-g)(x) = 4x-6

Keywords: Functions

Learn more about functions at:

#LearnwithBrainly

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3 years ago

What percent is 50% of 50% of x

kiruha [24]

Answer:

um the best i can say is 25% if thats the only info you give

Step-by-step explanation:

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2 years ago

Help no links please

Ludmilka [50]

Answer:

180

Step-by-step explanation:

The difference between 68 and 23 is 45. The company charging 23$ has to be 45$ more for the amount of hours. When you multiply 180 by .4 you get 72, and when you multiply 180 by .65 you get 117. The difference is 45.

Sorry that I didn't show my work, I don't really know how to do this other than plugging in random numbers and 180 fits so...

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ABCD is a rectangle. The perimeter is 140 ft. AB = 40ft Find the length of AC

DiKsa [7]

perimeter =2 (l+b)

140=2 (l+40)

140=2l+80

120/2=l

l=60

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2 years ago