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tino4ka555 [31]
2 years ago
7

Which expression is equivalent to (3/2p+1)(1/2p+3)

Mathematics
1 answer:
podryga [215]2 years ago
8 0

Answer:

3/4p²+5p+3

Step-by-step explanation:

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Solve the equation for the unknown variable<br> b^3=−8 <br> what dose b =
Agata [3.3K]

Answer:

b = -2

Step-by-step explanation:

Take the cube root of both sides of the equation.

b^3 = (-2)^3

b = -2

_____

There are two other complex solutions. It isn't clear from the problem statement whether you are interested in those or not. They are 1±i√3. They can be found by factoring b^3+8 = 0 as (b+2)(b^2 -2b +4) = 0. They are the roots of the quadratic.

7 0
3 years ago
I need help with this. I don’t understand this
Cerrena [4.2K]

Answer: y = 2/3 x + 3

Step-by-step explanation:

You are supposed to find y = mx + b.

In that equation y = mx + b, b is the y intercept or the dot that passes through the y axis. The m in the equation is the slope, to find the slope you find the rise over run the simplify it as much as you can.

5 0
1 year ago
You bought 6 bars of home made soap from eBay, and weighed them on an electronic scale. They weighed 4.003, 4.006, 4.012, 4.008,
Alinara [238K]
2 add them all together and divide by 6 and you get 4.007
4 0
3 years ago
4(-8x + 5) = -24x – 16
ExtremeBDS [4]

Answer:

x = 9/2

Step-by-step explanation:

Solve for x:

4 (5 - 8 x) = -24 x - 16

Expand out terms of the left hand side:

20 - 32 x = -24 x - 16

Add 24 x to both sides:

24 x - 32 x + 20 = (24 x - 24 x) - 16

24 x - 24 x = 0:

24 x - 32 x + 20 = -16

24 x - 32 x = -8 x:

-8 x + 20 = -16

Subtract 20 from both sides:

(20 - 20) - 8 x = -20 - 16

20 - 20 = 0:

-8 x = -20 - 16

-20 - 16 = -36:

-8 x = -36

Divide both sides of -8 x = -36 by -8:

(-8 x)/(-8) = (-36)/(-8)

(-8)/(-8) = 1:

x = (-36)/(-8)

The gcd of -36 and -8 is -4, so (-36)/(-8) = (-4×9)/(-4×2) = (-4)/(-4)×9/2 = 9/2:

Answer:  x = 9/2

7 0
3 years ago
Read 2 more answers
Does anybody know what 12(x-8)= 66
lina2011 [118]

Answer:

x=6.75

Step-by-step explanation:

66-12=54. 54/8= 6.75

4 0
3 years ago
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