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denis23 [38]
3 years ago
13

I need help with this and the answer for my alg 2 pls

Mathematics
1 answer:
erastovalidia [21]3 years ago
7 0

Answer:

do it on your own

Step-by-step explanation:

hngbghjhgfrfbj

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Simplify: ( y−7 × y−3 )−1
arsen [322]
I believe the answer would be this:
-y^2 - 21
5 0
3 years ago
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Help quick!!!!! I cannot figure it out, help.<br><br>(Both)
Sladkaya [172]

Answer:

a. 21x-2

b. -28x-2

c. 7b-35x-2

Step-by-step explanation:

a. f(3)

7(3x)-2

21x-2

b. f(-4)

7(-4x)-2

-28x-2

c. f(b-5)

7(b-5x)-2

7b-35x-2

4 0
4 years ago
(65+ (1/5 times 5) +6) divided by 9
sergij07 [2.7K]

Answer:

8, hope this helps

3 0
3 years ago
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Help........can anyone answer this ....
Alexandra [31]
1) Lets say there is point A that is perpendicular to WX and has W in it.
2) To find YA, we have to 19 - 11 = 8
3) Do Pythagorean theorem to find WY, which is:

\sqrt{ 42^{2} +  8^{2} }  =   \sqrt{1828} = 2  \sqrt{457}

This is equal to 42.76 in decimal
8 0
3 years ago
You are traveling 160 miles and it takes you 2.5 hours to get there what was your average speed
Anna35 [415]

The speed is 64 miles per hour

Step-by-step explanation:

Lets define speed first.

"Speed is the distance per unit time"

Speed is denoted by s.

Given

Distance = d = 160 miles

Time  = t = 2.5 hours

Speed = \frac{Distance}{Time}\\s = \frac{d}{t}\\\\s = \frac{160}{2.5}\\\\s = 64\ miles\ per\ hour

Hence,

The speed is 64 miles per hour

Keywords: Speed, distance

Learn more about speed at:

  • brainly.com/question/833559
  • brainly.com/question/8054589

#LearnwithBrainly

5 0
3 years ago
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