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3 years ago

Create an equation with the indicated number of solutions.

1 answer:

4 0

An equation that doesn't have a solution would have to end up as something impossible when you solve it all out, like
5=3.

When you simplify your equation out, you get

3x-4=3x+?

Subtract 3x from both sides.

-4=?

From this, you can tell that you need to out something in the ? that will make the equation false, or something that doesn't equal -4.

You could put anything in the ? as long as it is not -4.

Hope this helps!

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2*2+3-5/9+100/2*89+40-30

olga55 [171]

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5 0

3 years ago

Read 2 more answers

One car rental company charges $30 per day plus $0.25 per mile driven. A second company changes $40 per day plus $0.10 per mile

EastWind [94]

30 + 0.25m > 40 + 0.10m
0.25m - 0.10m > 40 - 30
0.15m > 10
m > 10/0.15
m > 67 miles.....u would have to drive 68 or more miles for the second company to be less expensive

3 0

3 years ago

I need help on this can u plsssssss

Anestetic [448]

Inequality: 21d+25≤115

Jim can rent a car for maximum 4 days, therefore, he is not correct in his calculations.

Step-by-step explanation:

Given,

Per day rent = $21.00

Per mile rent = $0.10

Miles to be driven by Jim = 250

Cost of 250 miles = 250*0.10 = $25

Amount Jim can spend = $115.00

Let,

d represent the number of days.

Per day rent*number of days + cost of 250 miles ≤ Total amount to spend

21d+25≤115

Subtracting 25 from both sides

$21d+25-25\leq 115-25\\21d\leq 90$

Dividing both sides by 21

$\frac{21d}{21}\leq \frac{90}{21}\\d\leq 4.28$

Jim can rent a car for maximum 4 days, therefore, he is not correct in his calculations.

Keywords: inequality, division

Learn more about inequalities at:

#LearnwithBrainly

3 0

4 years ago

Which function has the given graph?

skelet666 [1.2K]

Answer:

none of the above

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

A juice container can hold 96 ounces. The container has 72 ounces of juice. What percentage is not in the container.

Ede4ka [16]

Answer:

25% of the juice is not in the container.

Step-by-step explanation:

We are given the following in the question:

Total juice container can hold = 96 ounces

Amount of juice in container = 72 ounces

Amount of juice not in container =

$96-72=24\text{ ounces}$

We have to find the percentage of juice not in the container.

Percentage =

$=\dfrac{\text{Amount of juice not in container}}{\text{Total amount the container can hold}}\times 100\5\\\\=\dfrac{24}{96}\times 100\%\\\\=25\%$

Thus, 25% of the juice is not in the container.

8 0

3 years ago