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STatiana [176]
3 years ago
12

Will give brainliest: Use geometry to evaluate the integral from negative 2 to 2 of the quantity 2 minus the absolute value of x

, dx.

Mathematics
2 answers:
ANEK [815]3 years ago
7 0

Answer:

  B.  4

Step-by-step explanation:

The figure is a triangle 4 units wide and 2 units high. Its area is ...

  A = (1/2)bh = (1/2)(4)(2)

  A = 4 . . . . square units

Hitman42 [59]3 years ago
4 0

Answer:

Step-by-step explanation:

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Given: f(x) = 2x-1 and g(x) = 2x-3<br> Find:<br> (fog)(x)<br> HELP PLEASEE!!
Murljashka [212]

Answer:

(fog)(x) = 4x - 7

Step-by-step explanation:

f(x) = 2x-1 and g(x) = 2x-3;

(fog)(x) = f(g(x)

= f(2x - 3) = 2(2x - 3) - 1

= 4x - 6 - 1

= 4x - 7

7 0
3 years ago
Help with these math problems above!
dimulka [17.4K]
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3 years ago
Which is equivalent to 4 square root 9^1/2^?
zzz [600]
I think this is it,please try and looking it up also for a better explanation

3 0
3 years ago
In​ 2016, 1 out of every 5 people under the age of 50 used a cell phone to read​ e-books. If there were approximately 225 millio
statuscvo [17]

Answer: 45

Step-by-step explanation:

In​ 2016, 1 out of every 5 people under the age of 50 used a cell phone to read​ e-books. This means that 2 out of every 10 people under the age of 50 used a cell phone to read​ e-books. Also, 3 out of every 15 people under the age of 50 used a cell phone to read​ e-books.

Therefore, if there were x people under the age of 50 in​ 2016, then the number that used a cell phone to read​ e-books would be

1/5 × x = x/5

If there were approximately 225 million people under the age of 50 in​ 2016, then the number that were likely to have read an​ e-book on a cell​ phone is

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3 0
3 years ago
Y= -3x - 1 for x= 5????
adell [148]

Answer:

y= -16

Step-by-step explanation:

Y= -3x - 1

Let x = 5

y = -3(5) -1

y = -15-1

y = -16

7 0
3 years ago
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