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2 years ago

Helpppppppppppppppppppppp meeeeeeeeeeeee plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Mathematics

2 answers:

Ugo [173]2 years ago

6 0

Answer:

(-2,3)

Its the first one because if you plug it in they equal the number next to the equal sign

IceJOKER [234]2 years ago

3 0

Answer:

A (-2, 3)

Step-by-step explanation:

-2-3=-5

-2+3=1

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In a circuit electrons flow in one direction.

dexar [7]

Answer:

true

Step-by-step explanation:

let me know if this is right

4 0

3 years ago

Read 2 more answers

Find two numbers whos diffrence is 16 and the product is 720

antiseptic1488 [7]

Answer:

the numbers who's difference is 16 and the product is 720 is

36 &20

Explanation:

to finding numbers you have to express the equation in a quadratic equation then Factor it.

since the two numbers have a difference of 16 you can say that the first number is x and the second number is x -16 then their product is 720.

x(x-16)=720

x²-16x=720

x²-16x-720=0

(x-36)(x+20)

there are two possible value of x but since you are looking for the positive value of x, choose the positive value of x the first number is 20.

To find the second number

x-16=20

x=20+16

x=36

the second number is 36

Now to check

36-20=16

20*36=720

8 0

2 years ago

I need help I'm stuck ?

likoan [24]

$v = \frac{4}{3} \times \pi \times ({ \frac{8}{2} })^{3} \\$

$v = \frac{4}{3} \times 3 \times {4}^{3} \\$

$v = {4}^{4}$

$v = {2}^{8}$

$v = 256 \: \: {cm}^{3}$

7 0

1 year ago

I need the answers to this

adoni [48]

It would be -140=x... to get this you would multiply x over 14 by 14... since you did it to one side then you have to do it to the other

6 0

3 years ago

Read 2 more answers

Please help with part b

timofeeve [1]

Answer:

161391

Step-by-step explanation:

138000 x 16.95/100 = 23391

138000 + 23391 = 161391

5 0

3 years ago