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2 years ago

Solve the inequality

Mathematics

1 answer:

Pie2 years ago

5 0

Answer:

$- 0.6 \leqslant x \leqslant 0.666 \: and \: x > \sqrt[3]{7}$

Step-by-step explanation:

The answer you are saying is correct if it was an equation

In inequalities the answer most of the times comes in ranges

The easiest way to find the range is by graphing the equation and finding the values of x for which the graph is above the x axis

There is a good graphing calculator app called desmos if u don't have one

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A saleswoman earns 3% commission on all the merchandise that she sells. Last month she sold $3000 worth of merchandise. How much

Lynna [10]

She earned $90 commission last month.

Step-by-step explanation:

Given,

Commission rate of saleswoman = 3%

Sold worth of merchandise = $3000

Commission amount = 3% of sold worth

$Commission\ amount=\frac{3}{100}*3000\\\\Commission\ amount=\frac{9000}{100}\\\\Commission\ amount=\$90$

She earned $90 commission last month.

Keywords: percentage, division

Learn more about division at:

#LearnwithBrainly

4 0

3 years ago

You have 63 coins in your piggy bank, all quarters and nickels. The total amount is $12.55. How many quarters do you have?

Kaylis [27]

Answer:

Step-by-step explanation:

divide 1200 by 25 and u get 47 so we have 1 nickel to add the 5 cents.

4 0

2 years ago

Determine which system below will produce infinitely many solutions.

vesna_86 [32]

First task:
To determine this we need to make difference between system that doesn't have solution and system that has infinite number of solution. If when solving equations we get 0 = 0 that means system has infinite number of equations.
If we get 0 = some number that means that system doesn't have solution.

Multiplying first equation of second system by 2 and adding it to second equation we get 0=0 which means that this system has infinite number of solutions.

Answer is second system

Second task:
For this we need to set a system of equations and solve it. System looks like this:
x + y = 224
x*12 + y*8=2520
-------------------------
x represents older than 18 and "y" 18 and younger than that.
first equation we multiply with -12 and sum it with second.
-4y = -168
y=168/4 = 42

Answer is 42.

8 0

3 years ago

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One of the best ways to prevent workplace violence is to recognize the warning signs.

den301095 [7]

Hey there!

I believe the answer is true

Hope it helped!

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3 years ago

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What expression do the tiles represent

kenny6666 [7]

the correct answer is c.

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3 years ago