All categories

3 years ago

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

Mathematics

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:

You might be interested in

3–34 The average atmospheric pressure in Denver (elevation = 1610 m) is 83.4 kPa. Determine the temperature at which water in an

SOVA2 [1]

Answer:

T = 94.59 degree C

Step-by-step explanation:

Given data:

P= 83.4 kPa

$P= 83.4 \times 10^3 Pa \frac{1 bar}{10^5 Pa}$

P = 0.834 bar

for Saturated table

P = 0.8 bar T = 93.50 degree C

P = 0.9 bar T = 96.71 degree C

from interpolation method

$\frac{0.834 - 0.8}{0.9 - 0.8} = \frac{z}{96.71 - 93.5}$

z = 1.0914

T = 93.5 + z = 94.59 degree C

6 0

4 years ago

Solve for x. 5 + x + (-2) = -8 x =

Rzqust [24]

Answer:

x =-11

Step-by-step explanation:

5 +x -2 = -8

3 +x = - 8

x = -3 - 8

x= -11

6 0

3 years ago

A social work researcher has decided to do a study of people who have adopted children from outside the United States. He asks a

garri49 [273]

Answer:

The correct option is 1

Step-by-step explanation:

Snowball sampling is a typr of sampling technique which is used in investigating hard to reach groups. Existing subjects are asked to nominate further suubjects known to them, thereby making the sample increase like a rolling snowball

6 0

4 years ago

Of all the students that Mikey surveyed, 30% said they play baseball. If 21 students play baseball, how many students did Mikey

Ulleksa [173]

Answer:

70 students

Step-by-step explanation:

As, 30% Mike surveyed

And these 30% are 21 students

So 30% of X = 21

= 30/100 x X = 21

= 30X = 2100

So X = 2100/30

X = 70

So 70 students were surveyed

5 0

3 years ago

Step by step solution needed ASAP

Arisa [49]

Answer:

±16

The principle value is 16

Step-by-step explanation:

sqrt(8) * sqrt(32)

We know that sqrt(a) sqrt(b) = sqrt(ab)

sqrt(8*32)

sqrt(256)

sqrt(16*16)

±16

The principle value is 16

6 0

4 years ago

Read 2 more answers