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Gnoma [55]
2 years ago
7

Tony's class needs more than $500 for the school dance.

Mathematics
2 answers:
Liula [17]2 years ago
7 0

Answer:

No, Tony is not correct. Solving the inequality tells us that x is greater than or equal to 37.5 . Since the class must wash a whole number of cars, they need to wash at least 38 cars.

Step-by-step explanation:

This is the sample response

(I just took the assignment lol)

Bess [88]2 years ago
5 0

Answer:

The solution to the inequality is x Greater-than-or-equal-to 37.5.

For this situation, only whole number solutions make sense.

Tony needs to round up to 38.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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7 0
2 years ago
Which statement is true about the function f(x)= -x?
rosijanka [135]

Answer:

The domain of the graph is all real numbers less than or equal to 0.

Step-by-step explanation:

Hello,

We know that we cannot take square root of negative numbers, so we must have

-x\geq 0 \ \text{ ***multiply by -1, it changes the inequality, so*** } \\ \\\large \boxed{\sf \ \ x\leq0 \ \ }

So the domain of the graph is all real numbers less than or equal to 0.

For information, I attached the graph so that we can verify it.

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

7 0
3 years ago
Please help i'm so stuck!
lord [1]
The entire shape is 50cm squared. Multiply that by twelve, you get 600. Hope that’s right, and it helps!
4 0
2 years ago
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Which simplified expression matches the perimeter of the shape?
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2 (4+5) + 2 (2 + 3)
hope it helps
3 0
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Show on a number line and write: the numbers that satisfy the equation |a|=5<br><br> Please Hurry!!
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