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solniwko [45]
3 years ago
14

Determine the equivalent system for the given system of equations.

Mathematics
1 answer:
balandron [24]3 years ago
6 0

Answer:

B

Step-by-step explanation:

4x-5y=2 ...(1)

10x-21y=10   ...(2)

(1)+2(2)  gives

24x-47y=22

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3 years ago
This is a tricky one
IgorLugansk [536]
X = 12 , just solved it right now :)


3 0
3 years ago
What is the length of the hypotenuse of the triangle when x=14
astra-53 [7]

The length of the hypotenuse will be equal to H=122.25 when value of x=14.

<h3>What is pythagorean theorem?</h3>

Pythagorean theorem states that in the right angle triangle the hypotenuse square is equal the square of the sum of the other two sides.

It is given that:

Value of x=14

The perpendicular is  =6x+5=6x14+5=89

The base is  =6x=84

So by using the Pythagorean theorem:-

H^2=P^2+B^2\\\\\\H^2=89^2+84^2\\\\\\H=\sqrt{89^2+84^2}\\\\\

Hence the value of hypotenuse will be H=122.25

To know more about the Pythagorean theorem follow

brainly.com/question/343682

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8 0
1 year ago
Suppose that 22 inches of wire costs 66 cents.
GaryK [48]

Answer:

51 cents for 17 inches of wire

Step-by-step explanation:

22 = 66

17 = x

22x = 66 * 17

22x = 1122

x = 51 cents

or

22 inches costs 66 cents

1 inch costs 3  cents (66 / 22 = 3  cents)

17 inches costs 51  cents (17 * 3 = 51 cents)

8 0
2 years ago
Tariq designed the pool shown . The owner of the pool has one square to use . Find the area of the space that needs to be covere
Alenkinab [10]

Answer:

Heres the anwser my man 128

Step-by-step explanation:

hope you got it right.

8 0
3 years ago
Read 2 more answers
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