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Zigmanuir [339]
3 years ago
10

Solve -5 √x =-15 A. X= -9 B. X= -7 C. X= 9 D. X= 7

Mathematics
2 answers:
Leokris [45]3 years ago
8 0
Divide both sides by -5
You would then get (square root)x=3 since the negatives would cancel out
Then you square both sides
You will be left with (x)*2=(3)*2
Your answer will be C. X=9
Hope that helped!
avanturin [10]3 years ago
6 0
X = 9

The answer is C
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A taxicab starts at (1, −2) on the grid. It goes 4 blocks south and 3 blocks east to pick up a passenger. Then it goes 6 blocks
Dmitry_Shevchenko [17]

1, -2

1, -6

4, -6

-2, -6

-2, -1

The cab is 4 blocks away from its starting point.

(I think)

5 0
4 years ago
{x | x I, x ≤ 3}<br><br> {..., 0, 1, 2, 3}<br> {4, 5, 6, 7, ...}<br> {3, 4, 5, 6, ...}
Oksanka [162]

Answer:

I'm pretty sure its...

{-1, 0, 1, 2, 3}

{4, 5, 6, 7, 8}

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7 0
3 years ago
3.152 repeating into a improper fraction
LenaWriter [7]

3  19/125

You can take any number, such as 3.152, and write a 1 as the denominator to make it a fraction and keep the same value, like this:

3.152 / 1

To get rid of the decimal point in the numerator, we count the numbers after the decimal in 3.152, and multiply the numerator and denominator by 10 if it is 1 number, 100 if it is 2 numbers, 1000 if it is 3 numbers, and so on.

Therefore, in this case we multiply the numerator and denominator by 1000 to get the following fraction:

3152 / 1000

Then, we need to divide the numerator and denominator by the greatest common divisor (GCD) to simplify the fraction.

The GCD of 3152 and 1000 is 8. When we divide the numerator and denominator by 8, we get the following:

394 / 125

Therefore, 3.152 as a fraction is as follows:

394 / 125

7 0
3 years ago
Which equation could have been used to create this function table?
Serjik [45]

ANSWER

y=x+5

EXPLANATION

We can observe the following pattern among the x and y-values.

9=4+5

12=7+5

18=13+5

22=17+5

24=19+5

Hence, in general, the function rule is

y=x +5

7 0
4 years ago
Read 2 more answers
-3\sqrt(8x^(2))*7\sqrt(3x^(3))
deff fn [24]
The answer would be:
-7sqrt(6x)/4x^3
6 0
3 years ago
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