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3 years ago

Can someone please help me

Mathematics

2 answers:

Anettt [7]3 years ago

5 0

Answer:

6, 12, 21, 10, then 4

Step-by-step explanation:

This is more difficult to answer than you would think, you can't actually see the picture when typing the answer

dimulka [17.4K]3 years ago

5 0

I really need to ask a question and it said I needed to answer one so here we are

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Find the solution to the system. Write your solution as an ordered pair (x,y) with no spaces, no solution, or infinitely many. x

eimsori [14]

Answer:

(7, - 1)

Step-by-step explanation:

$x = y + 8.....(1) \\ \\ x = 5y + 12....(2) \\ \\ from \: equations \: (1) \: and \: (2) \\ \\ 5y + 12 = y + 8 \\ \\ 5y - y = 8 - 12 \\ \\ 4y = - 4 \\ \\ y = \frac{ - 4}{4} \\ \\ y = - 1 \\ \\ plug \: y = - 1 \: in \: equation \: (1) \\ \\ x = - 1 + 8 \\ \\ x = 7 \\ \\ (x, \: y) = (7, \: - 1)$

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Alexxandr [17]

Answer:

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Step-by-step explanation:

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Mr. Trimke drove 280 miles in 5 hours. How long would it take to drive 420 miles

Sever21 [200]

Answer:

2352 hours

Step-by-step explanation:

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3 years ago

A rational expression had been simplified below.

Lina20 [59]

I agree. All real numbers except -1.

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3 years ago

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What is the equation of a circle whose center at (-5, -2) and radius is 2?

aliya0001 [1]

The equation of a circle whose centre ( $-5,-2$ ) and radius $2$ is $x^{2}+y^{2}+10x+4y+25=0$

What is equation of a circle?

A circle is a closed curve drawn from a fixed point called centre of the circle. The distance between the centre of the circle and the arc of the circle is called the radius of the circle.

The equation of a circle with centre $(h, k)$ radius $r$ is