3 years ago

I need help please and thank you

Mathematics

2 answers:

grigory [225]3 years ago

6 0

Answer: 18.84ft

Step-by-step explanation:

3.14 * 6= 18.84

diameter would be 6 since the radius is 3

gayaneshka [121]3 years ago

4 0

What’s the question?

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4 years ago

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3 years ago

Which choice is the solution for this system ? 2x − 5y = 14 x + 3 2 y = 5

VashaNatasha [74]

Answer:

The required solution is (5.75,-0.5). It can be written as $(\frac{11}{4},-\frac{1}{2})$ .

Step-by-step explanation:

The given equations are

$2x-5y=14$ .... (1)

$x+\frac{3}{2}y=5$ .... (2)

Multiply the equation (2) by 2.

$2x+3y=10$ .... (3)

Subtract equation (1) from equation (3).

$2x+3y-(2x-5y)=10-14$

$2x+3y-2x+5y=-4$

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Put this value in equation (1).

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$2x=11.5$

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3 years ago