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Gala2k [10]
3 years ago
14

Plz help me it a math test and it timed

Mathematics
1 answer:
sleet_krkn [62]3 years ago
3 0

Answer:

B

Step-by-step explanation:

I took the test before

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Write a function rule for each table.
Sergeu [11.5K]

Answer: p = 7.50h

Step-by-step explanation: If you compare the hours worked (h) with pay (p) you'll find that the pay is always 7.50 times the hours worked in dollars. Hence, p = 7.50h.

5 0
4 years ago
A terrorist planted an armed nuclear bomb and your job is to disabled it . There are 4 wires to the device. You will disable the
Vesnalui [34]

1/6

Step-by-step explanation:

  • According to the question, the right combination of 2 wires cut (out of the 4 wires ) will defuse the bomb. To find all the possible combinations we using the following formulae;

nCr = n! / r! * (n - r)!

⁴₂C = 4! / 2! * (4-2)!

⁴₂C = 24 / 2 * 2

⁴₂C = 6

  • There are a possible 6 combinations
  • Therefore for probability of cutting the right combination of 2 wires is 1/6

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3 0
3 years ago
-(x+3) = 2x-6 what is x
Makovka662 [10]

Answer:

x=1

Step-by-step explanation:

So, first you make sure to multiply the parenthesis by the negative so then it would be,

-x-3=2x-6

Then you add the -3 from the right to the other side

so, -x=2x-3

Then you want all the X variables to one side so you subtract the 2x to both sides.

so, -3x=-3

divide both by -3

x=1

7 0
3 years ago
Which exponential function is represented by the graph?
just olya [345]
We need to see the graph in order to answer the question.
4 0
3 years ago
Read 2 more answers
The volume of the mold is 186 cubic feet concrete is sold by cubic yard how many cubic yards of concrete will I need to fill mol
Oksi-84 [34.3K]

Answer:

Volume of the mold is 6.93\ \text{yards}^3.

Step-by-step explanation:

The volume of the mold is 186 cubic feet concrete. It is to be sold by cubic yard. It means that we need to convert cubic feet to cubic yard.

1 feet = 0.334 yards

186\ \text{feet}^3=186\times (0.334\ \text{yards})^3\\\\V=6.93\ \text{yards}^3

So, the volume of the mold is 6.93\ \text{yards}^3.

5 0
3 years ago
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