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Alenkinab [10]
3 years ago
10

A singing competition is auditioning 31 contestants each hour for the next h hours. which equation can be used to find the total

number of contestants, c, that audition in h hours?
Mathematics
1 answer:
Pie3 years ago
6 0
The equation is 31h=c
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Which graph represents the function?
mario62 [17]
For this function we can find y-intercept.
x=0, y=-2
This graph is on the top, right.
3 0
3 years ago
Suppose the sum of two integers is negative. Must both integers be negative? Explain.
mash [69]

Answer:

Not necessarily. There are many ways to write a basic equation with a negative answer. For example, -3-4 = -7. Here 4 is a positive number but because you subtract 4 to 3 or take away 4 from 3 being a negative number and so you get a negative answer. Another example is 6+(-9). There are a couple of ways you can resolve this. My method is to subtract 9 from 6 which gives you 3 and simply add a negative sign.

Let me know if you'd  like more examples. Hope this helps!! Sorry if it is confusing I can explain you in a more simpler way if you'd like.

Step-by-step explanation:

8 0
2 years ago
Maurice finished 14 paintings in 5 days. He painted the same number of paintings each day. Which of the following equations repr
monitta

Answer:

14 ÷ 9 = 1.55555555556

9 ÷ 14 = 0.64285714285

14 ÷ 5 = 2.8

5 ÷ 14 = 0.35714285714

Step-by-step explanation:

pls mark me brainliest

7 0
2 years ago
The cost to rent a bicycle is $5.00 plus $3.00 per hour for x hours. What equation
Rainbow [258]

Answer:

3

Step-by-step explanation:

hope this helps with the problem

8 0
3 years ago
Read 2 more answers
What is 2X to the power of 3 divided by -8X to the power of 4?
PIT_PIT [208]

Answer: 8 = 23 (-8)4 = (23)4 = 212

1/(2048x)

Step-by-step explanation:Negative number raised to an even power is positive

For example let's look at (-7)6 , where (-7) , a negative number, is raised to 6 , an even exponent :

(-7)6 can be written as (-7)•(-7)•(-7)•(-7)•(-7)•(-7)

Now, using the rule that says minus times minus is plus, (-7)6 can be written as (49)•(49)•(49) which in turn can be written as (7)•(7)•(7)•(7)•(7)•(7) or 76 which is positive.

We proved that (-7)6 is equal to (7)6 which is a positive number

Using the same arguments as above, replacing (-7) by any negative number, and replacing the exponent 6 by any even exponent, we proved which had to be proved

Dividing exponential expressions :  x3 divided by x4 = x(3 - 4) = x(-1) = 1/x1 = 1/x

Final result :

1/2048x

im in middle school

6 0
2 years ago
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