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TEA [102]
3 years ago
15

Please help with these questions!!!

Mathematics
1 answer:
klasskru [66]3 years ago
4 0

Answer:

Step-by-step explanation:

Q1: (x-1) * (x+1) * (x-2) * (x+2)

Q2: x'1 = -1/3, x'2 =2

Q3: i dont get this one sry

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Write y=-3/4x+3
Basile [38]

Answer:

In standard form the first equation is 3x + 4y = 12

Step-by-step explanation:

In order to find this, we need to solve for the constant and then eliminate the denominators.

y = -3/4x + 3

3/4x + y = 3

3x + 4y = 12

8 0
4 years ago
Solve the system of equations by using a matrix. <br><br><br> x - 5y = -5<br><br> -4x - 2y = 20
Pepsi [2]

Answer:

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Step-by-step explanation:

4 0
3 years ago
I need the answer to 7 please
bija089 [108]

7. a

Given,

Diameter = 16 feet

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= 3.14 × 16 feet

= 50.24 feet

b.

Given,

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So, radius = 16 feet/2 = 8 feet

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So, area of this circle

= 3.14 × (8 feet)²

= 3.14 × 64 feet²

= 200.96 feet²

6 0
3 years ago
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Help me find the volume of this shape. step-by-step explanation please!!
Murrr4er [49]

Answer: 64 m^3

Step-by-step explanation:

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3 0
3 years ago
What was darios hourly wage ¿
Stella [2.4K]

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Step-by-step explanation:

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7 0
3 years ago
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