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AlexFokin [52]
2 years ago
6

HELP ME PLZZZ QUICK :((

Mathematics
1 answer:
sveticcg [70]2 years ago
4 0

Answer: the answer is 20

Step-by-step explanation:

I did the test it is the answer if you need help with another one let me know and ill help with the next problem

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What is the surface area of the right cylinder below. radius 3 height 7​
lina2011 [118]

Answer:

160 sq. uits

Step-by-step explanation:

160 sq. uits é a resposta

4 0
2 years ago
Find the area<br><br> A. 50in<br> B. 60in<br> C. 50in2<br> D. 60in2
ludmilkaskok [199]

Answer:

The answer is 60in^2

Step-by-step explanation:

5 0
3 years ago
an plumber charges a flat rate of $25 for a job and $15 for each hour that he works on the job.how many hours did the plumber wo
Illusion [34]

Answer: 3 hours

Step-by-step explanation:

If you add up 25+15=40 if you add up 40+15=55, 55+15=70, 70+15=85

4 0
3 years ago
Quickkkk hurryyyyy!!!!!!
Darina [25.2K]
B would be the second one
8 0
3 years ago
A car company makes 2 types of cars: luxury and sport. Each luxury car costs the company $15,000 for parts and requires 1,600 ma
Mademuasel [1]

Answer:

luxury=15

sports cars 25

Step-by-step explanation:

Step one:

let the luxury cars be x

and the sports cars be y

the objective function is

maximize

15000x+16000y=625000------1

the constraints are

1. Man-hours

1600x+1500y=61500-----------2

Step two:

the system of equation for the situation is

15000x+16000y=625000------1

1600x+1500y=61500-----------2

let us reduce both equation

divide equation 1 be 1000

and equation 2 by 100 we have

15x+16y=625--------1 x15

16x+15y=615--------2 x16

  225x+240y=9375

 -256x+240y=9840

=-31x+0=-465

31x=465

x=465/31

x=15

put x=15 in 15x+16y=625 we have

15(15)+16y=625

225+16y=625

16y=625-225

16y=400

y=400/16

y=25

3 0
2 years ago
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