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skelet666 [1.2K]

3 years ago

11

Which order pair is a solution of this equation. 5x+y=-25

2 answers:

crimeas [40]3 years ago

7 0

Answer:

(-5,0) or (0,-25) is another solution

Step-by-step explanation:

Do you have a list of choices? If not, you could choose random choices for x and y to determine if they are solutions. Start by letting y = 0. We see that x = -5, so (-5, 0) is a solution to this equation. In fact, it represents the x-intercept of this line. Now, let x = 0. We now see that y = -25, so (0, -25) is another solution to the equation of this line. This coordinate pair is the y-intercept of the line. Try using other values of x and y to see if you can come up with other solutions to this equation.

Anuta_ua [19.1K]3 years ago

7 0

Answer:

(-5,0)

Step-by-step explanation:

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Find the area of the parallelogram.

Shalnov [3]

Answer:

35 cm²

Step-by-step explanation:

This is because the formula of the area of a parallelogram is;

area = (base) x (height)

since the base is 5, and the height is 7;

area = (5) x (7)

area = 35

<em>Hope this helps!</em>

8 0

2 years ago

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Tpy6a [65]

Answer:

Step-by-step explanation:

if x= -2

and P(x)=x^4+4x^3+6x^2-8

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8 0

3 years ago

The ratio of nickles, dimes, and quarters in a jar is 3 : 4 : 7 respectively. If there are total 112 coins in a jar how many of

jasenka [17]

Step-by-step explanation:

Nickels = 112 * 3 / (3 + 4 + 7) = 24.

4 0

3 years ago

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An investment account grows at 5% each year. There are 365 days in a year. What is the approximate daily growth rate of the acco

lina2011 [118]

Answer:

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Step-by-step exp lanation:

The final balance is $2,653.3.

The total compound interest is $1,653.3.

i hope this helps

4 0

3 years ago

What is the length of each side ? help please

Margarita [4]

Lengths are 11cm , 13cm , 16cm , 12cm

Step-by-step explanation:

Perimeter = Sum of measure of all the sides of quadrilateral.

In the question , perimeter = 52 cm

So,

$x + (x + 2) + 2(x - 3) + (x + 1) = 52$

$= > x + x + 2 + 2x - 6 + x + 1 = 52$

$= > 5x - 3 = 52$

$= > 5x = 52 + 3 = 55$

$= > x = \frac{55}{5} = 11$

6 0

3 years ago