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dusya [7]
2 years ago
13

Pls help me grades close today I will brainlest

Mathematics
1 answer:
exis [7]2 years ago
6 0
4.99/17 = 0.2935
If you round to the nearest hundredth it would be $0.30/lb
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20 points to answer a estimate question
Keith_Richards [23]

Answer:

The total cost =  $714

Step-by-step explanation:

Given

  • Monitor cost = $287
  • Scanner cost = $58
  • Keyboard cost = $49
  • Printer cost = $320

The total cost can be determined by adding the costs of all the pieces of equipment.

Thus,

Total cost = Monitor cost + Scanner cost + Keyboard cost + Printer cost

                = $287 + $58 + $49 + $320

                = $714

Therefore, the total cost =  $714

4 0
2 years ago
How many ways can you distribute $4$ identical balls among $4$ different boxes?
snow_tiger [21]

Answer:  a reasonable answer would be 4 balls maximum and 0 balls minimum to any of 4 given boxes with the 4 box totals = 4 balls.

Step-by-step explanation:

7 0
3 years ago
Are these triangles SSS congruent??
Nadya [2.5K]

Answer:

no

Step-by-step explanation:

the sides do not have the same measurments which is required of the SSS postulate

7 0
2 years ago
To estimate μ, the mean salary of full professors at American colleges and universities, you obtain the salaries of a random sam
GenaCL600 [577]

Answer:

<h3>73220±566.72</h3>

Step-by-step explanation:

The formula for calculating the confidence interval is expressed as;

CI = xbar ± z*s/√n

xbar is the sample mean =  $73,220

z is the z score at 99% CI = 2.576

s is the standard deviation = $4400

n is the sample size = 400

Substitute the given values into the formula;

CI = 73,220 ± 2.576*4400/√400

CI = 73,220 ± 2.576*4400/20

CI = 73,220± (2.576*220)

CI = 73220±566.72

Hence a 99% confidence interval for μ is 73220±566.72

5 0
2 years ago
What is the sign of -9. (0/-3)
katovenus [111]

Answer:

- is the answers for the question

Step-by-step explanation:

please mark me as brainlest

4 0
3 years ago
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