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Olenka [21]
2 years ago
11

What are the cutpoint values for

Mathematics
1 answer:
Novay_Z [31]2 years ago
3 0

Answer:

they are C and B

Step-by-step explanation:

don't ask

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Robin has $450 to spend on home repairs. The repairman charges $65 for the initial visit and $37.50 per hour or part of an hour.
laiz [17]

Answer:

6 hours

Step-by-step explanation:

First set up the equation. Seeing the word "per", we know that this will be the variable. The repairman charges an initial fee of 37.50, so we add that fee to the total cost of every hour. To find how much Robin can spend, you set it equal to 450

65x + 37.50 = 450

Now subtract 37.50 from both sides because neither number has a variable, so you can subtract them to simplify the equation

65x = 412.5

To isolate x and find what it's equal to, divide both sides by 65 to get rid of the coefficient.

x = 6.34.

However the answer should be 6 because robin cannot afford a full or part of a 7th hour

4 0
3 years ago
A utility pole 10m high is supported by two guy wires. Each guy wire is anchored 3m from the base of the pole. How many meters o
klasskru [66]
You can use Pythagorean theorem to solve

10 squared + 3 squared = x squared
100+9=x squared
109=x squared
square route 109 and x to get
10.44=x
5 0
3 years ago
Read 2 more answers
A worker in a silver mine descends 60 feet. Use an integer to represent the change in the worker's position.​
iogann1982 [59]

Answer:

-60

Step-by-step explanation:

If the worker is descending, he is going down. The change in his position could be marked on a graph by translating the original point down by 60 units. Aka -60 units.

8 0
3 years ago
Please don't answer just for points!! this is for my semester grade!!!
julsineya [31]

Answer:

x=11 and the number of solutions is one solution

Step-by-step explanation:

The square root of 121 is 11. There are no other solutions, I believe.

6 0
3 years ago
Read 2 more answers
Select all the ratios equivalent to 16/14<br>24:21<br>32:28<br>21:7​
pashok25 [27]

Answer:

First and second. 24:21, 32:28

Step-by-step explanation:

Just do it. Hope I helped you!;)

5 0
3 years ago
Read 2 more answers
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