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cupoosta [38]
3 years ago
5

50 POINTS NO JOKE IM DYING I NEED HELP

Mathematics
1 answer:
Effectus [21]3 years ago
3 0

Answer:

9 x 7 = 63 is cost of 9 people

3 x 9

6 x 8

8 x 8

9 x 7

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A car rental agency charges $40 per day for the first 7 days, and $35 a day for each day after that. How much would joe be charg
Leno4ka [110]

Answer:

$385

Step-by-step explanation:

7x$40=280

3x$35=105

280+105=385

8 0
3 years ago
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At-home medical test kits have increased in popularity in recent years. This​ year, 380 million test kits are expected to be sol
Vladimir79 [104]

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326.8 million

Step-by-step explanation:

You just get 14% of 380 million and subtract it from 380 million

5 0
3 years ago
You are planning your cousin’s birthday party. He wants to invite at least 250 adults and children combined. Each adult will be
olga_2 [115]

The system of inequalities is x+y≥250 and 3x+2y≤800.

Step-by-step explanation:

Given,

People to invite = at least 250

At least 250 means that the number can increase from 250.

Cups to be provided = only 800

It means the number cannot exceed 800.

Number of adults = A

Number of children = C

According to given statement;

x+y≥250

3x+2y≤800

The system of inequalities is x+y≥250 and 3x+2y≤800.

Keywords: linear inequalities, addition

Learn more about linear inequalities at:

  • brainly.com/question/9738996
  • brainly.com/question/9729310

#LearnwithBrainly

5 0
3 years ago
R(x)=x^3+5x^2-2x-24 Plot the zero(s) of the function.
nevsk [136]

:) Brainliest pls?

Answer:

The zeros are {2, -3, -4} which need to be plotted on the x-axis.

Step-by-step explanation:

I'll find the zeros, aka x-intercepts, and you could probably graph them.

To find the zeros, let's factor this polynomial:

r(x) = (x - 2)(x^2+7x+12)

r(x) = (x - 2)(x + 3)(x + 4)

The zeros are {2, -3, -4} which need to be plotted on the x-axis.

6 0
3 years ago
Which container could logically have a capacity of 1,000 liters ? A kitchen sink B bathtub C measuring cup D Hot tub
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If it makes it any easier, when you see "a thousand liters," think of 260 gallons of milk. Which do you think could it fill up without going over?
7 0
3 years ago
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