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3 years ago

14

Andre has a summer job selling magazine subscriptions he earned $25 per week plus $3 for every subscription he sells.Andre hopes

to make at least enough money to buy a new pair of soccer cleats

1 answer:

AlekseyPX3 years ago

3 0

Answer:

Step-by-step explanation:

That Would be 43/3

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Last question! Please show work. Really need to get this done in 1 hour

Sav [38]

Answer:

x=1; y=2; z=3

Step-by-step explanation:

Rearrange for convince:

2y-4z+6x = -2

-4y+2z-3x=-5

-6y+3z+4x=1

Now we take to pairs and eliminate the same var.:

2y-4z+6x = -2 *2

-4y+2z-3x=-5

and

-4y+2z-3x=-5 *-3

-6y+3z+4x=1. *2

We get:

4y-8z+12y=-4

-4y+2z-3x=-5

= -6z+9x=-9

and

12y-6x+9x=15

-12y+6x+8x=2

= 17x=17

We now know x = 1, so z is:

-6z+9=-9

-6z=-18

z=3

Let’s grab the first formula and find y:

6+2y-12=-2

6+2y=10

2y=4

y = 2

7 0

2 years ago

What is an equation of the line that passes through the points (-7,3) and (-4,3)?

sammy [17]

Answer:

Step-by-step explanation:

Slope = 0

y-y1=m(x-x1)

y-3=0

y = 3

3 0

3 years ago

The production of what number and 7 is less than 49

MArishka [77]

Many numbers, when multiplied by $7$ , are less than $49$ . We can find an inequality for numbers $x$ that are sufficient.

Clearly, $7x < 49$ is the desired inequality. We divide by 7 to find that $x < 7$ determines working numbers.

4 0

3 years ago

Edeena is packing equal numbers of apple slices and grapes for snacks. Edeena bags the apple slices in groups of 9. what is the

Norma-Jean [14]

Answer: 3

Because the lowest factor of 9 is 3.

8 0

3 years ago

What is the midpoint of the segment with endpoints (-1,6) and (0,7)

polet [3.4K]

Answer:

( -0.5 , 6.5 )

Step-by-step explanation:

4 0

3 years ago