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shepuryov [24]
3 years ago
11

In the piece-wise function graphed below, which is the correct equation for when

Mathematics
1 answer:
Sophie [7]3 years ago
8 0

Answer:

y= 3x+5

Step-by-step explanation:

I took the test and got a 90%.

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How do you solve this
brilliants [131]
First, ask somebody else like your teacher, also use your brain

5 0
2 years ago
Simplify (4s5t−7−2s−2t4)3. Write your answer using only positive exponents. Evaluate any numerical powers.
schepotkina [342]

Answer:

−21

Step-by-step explanation:

=12s5t−6t4−6s−21

5 0
3 years ago
What is the product of the coordinates of the midpoint of a line segment with endpoints at (1,1) and (-7,5)?
puteri [66]

9514 1404 393

Answer:

  (-3, 3)

Step-by-step explanation:

The midpoint of a line segment is the average of the end point coordinates:

  ((1, 1) +(-7, 5))/2 = (1 -7, 1 +5)/2 = (-6, 6)/2 = (-3, 3) . . . midpoint coordinates

3 0
2 years ago
Solve the system x-z=5, 2x+y= 7, y+3z=12
Wewaii [24]
x,z,y = 20,15,-33

i think thats it im sorry
7 0
3 years ago
An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is the probability that each of
monitta

Answer:

As a fraction, the answer is exactly 86/969

In decimal form, the answer is approximately 0.08875

=====================================================

Work Shown:

The assumption is that no replacements are made for each selection.

5 red, 6 blue, 8 green

5+6+8 = 19 total

A = P(3 red) = (5/19)*(4/18)*(3/17) = 10/969

B = P(3 blue) = (6/19)*(5/18)*(4/17) = 20/969

C = P(3 green) = (8/19)*(7/18)*(6/17) = 56/969

D = P(3 all same color)

D = A+B+C

D = 10/969 + 20/969 + 56/969

D = (10+20+56)/969

D = 86/969

D = 0.08875

6 0
3 years ago
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