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lions [1.4K]
4 years ago
7

Simplify the expression. (x^3)^-5

Mathematics
1 answer:
Blizzard [7]4 years ago
3 0
X^-15. This is the answer
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Use the equation 1/2 (x - 4) = 1/3x + 2
Anon25 [30]

Answer:

1/2(x-4)= 1/3x+2

6x1/2(x-4)=6x1/3x+2x6

3(x-4)=2x+12

3x-12=2x+12

3x-2x=12+12

x=24

5 0
3 years ago
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50 POINTS FOR THE CORRECT ANSWER !!!!!!
Stels [109]

Answer:

y = 9.8x + 6.7

y = 6.7x + 9.8

y = 7.5x + 3.8

y = 3.8x + 7.5

Step-by-step explanation:

I made 2represent x.

y= 9.8(2) + 6.7

y = 26.3

y=6.7(2) + 9.8

y= 23.2

y= 7.5(2) + 3.8

y= 18.8

y= 3.8(2) + 7.5

y= 15.1

5 0
3 years ago
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7x+5y=-13<br> -2x=7y+26<br> Solve by elimination
RSB [31]

Answer:

Point form : (1,-4)

Equation for, : x=1, y=-4

Step-by-step explanation: Add the fractions in order to solve for the first variable. Plug this vale into the other equations in order to solve for the remaining variables.

Hope this helps you out! ☺

5 0
4 years ago
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I understand some of this but this ones got me stumped i tried pemdas but im still lost
Mandarinka [93]
Just replace x with its given value:

9x^{2}-4x-3~~~~\text{where }x=-2\\ \\ \\ 9\cdot (-2)^{2}-4\cdot (-2)-3\\ \\ =9\cdot 4+8-3\\ \\ =36+8-3\\ \\ =41
6 0
3 years ago
A finish -tank has a length of 45 centimeters a width of 25 centimeters and a depth of 10 centimeters.Find the volume of the fis
Nastasia [14]

Answer:

11250

Step-by-step explanation:

you need to multiply length times width times depth

5 0
4 years ago
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