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slega [8]
3 years ago
5

Do anybody what this is?

Mathematics
1 answer:
maria [59]3 years ago
7 0

Answer: -11x2

Step-by-step explanation:

You might be interested in
Solve for x in the diagram below.
bija089 [108]

Answer:

x = 12

Step-by-step explanation:

20° + (6x - 2) = 90°

18° + 6x = 90°

6x = 90° - 18°

6x = 72°

x = 72°/6

x = 12

8 0
3 years ago
Read 2 more answers
PLEASE HELP GIVING BRAINLIEST 52 POINTS!
mr_godi [17]

Answer:

  • D) 60 serves

Step-by-step explanation:

  • Total serves = 75
  • Serves in = 4/5 of total

<u>Number of serves in:</u>

  • 75*4/5 = 60

Correct choice is D

6 0
2 years ago
Read 2 more answers
Solve for x. -1+14x 12+17
tino4ka555 [31]

Answer:

x=9

Step-by-step explanation:

These two angles are equal since they are alternate exterior angles

-1 +14x = 12x+17

Subtract 12x from each side

-1 +14x-12x = 12x-12x+17

-1+2x= 17

Add 1  to each side

-1+1+2x = 17+1

2x = 18

2x/2 = 18/2

x =9

8 0
3 years ago
Identify the initial amount a and the growth factor b in the exponential function.
alina1380 [7]

Given the equation A (x) = 30 x 8.3 ^x, we can get the initial amount of A when x is equal to zero. Therefore:

A (0) = 30 * 8.3^0

A (0) = 30

In this case the equation grows by 8.3 times as x increases. Therefore the growth factor is 8.3.

Answers:

initial amount = 30

growth factor = 8.3

The answers are not in the given choices. I believe you are giving the wrong equation. If the correct equation here is:

A (x) = 680 x 4.3 ^x 

Then the answers are:

initial amount = 680

growth factor = 4.3

The answers are now in the choices given.

7 0
3 years ago
Kenneth has a goal to work 287 hours each month at the pizza shop. So far he has worked 124
murzikaleks [220]

Answer:

163

Step-by-step explanation:

6 0
2 years ago
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