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erik [133]
3 years ago
10

What is -28x + 20x^2?

Mathematics
1 answer:
ser-zykov [4K]3 years ago
6 0

Answer:

6

Step-by-step explanation:

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What is the answer too 11 - 18s = - 15?
Arlecino [84]

Answer: s = 1.44

Step-by-step explanation:

11 - 18*s = -15

-18*s = -15 - 11

-18*s = -26

18*s = 26

s = 26/18

s = 13/9

s = 1.44

4 0
3 years ago
Sandra has the following data:
Ludmilka [50]

The number "R" could be "A" and "D" because the range is 14 it cant be "B" or "C"

5 0
2 years ago
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does anyone know this !???? it's a test !!!!! pls help. i'll give you brainliest and 15 points. pls show work !!!!
Reika [66]

Answer:

since this is a parallelogram meaning the sides are equal then JE would equal the same as GJ so that is 15

Step-by-step explanation:

8 0
2 years ago
What are all the exact solutions of -3tan^2x+1= 0? Give your answer in radians
lord [1]

Answer:

x = π(n - \frac{1}{6})

Step-by-step explanation:

Find attached Solution

6 0
3 years ago
The population of turtles is doubling every 3 months. If there are 400 turtles now, how many will there
QveST [7]

First we need to know how many months is 2 years. To answer that we multiply the number of months in a year by 2 and get 48 months.

Every 3 months the population of turtles doubles, but to get how many times the population doubles, you need to divide 48 months by 3 to get 16.

So population of 400 will get <u>doubled</u> 16 times in the following <u>two</u> years.

We construct the following equation where p is the final population,

p=400\cdot2\cdot16=\boxed{12800}

Hope this helps. :)

4 0
3 years ago
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