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Vsevolod [243]
3 years ago
12

A welder charges a one-time fee and an hourly

Mathematics
1 answer:
Reptile [31]3 years ago
6 0

Answer:

y=22h+18, where h is the working hour, y is the charge

Step-by-step explanation:

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Susie is going to watch a programme which begins at 20:30 and lasts for one hour and forty five minutes what time will it finish
katen-ka-za [31]

Answer:

22:15

Step-by-step explanation:

1 hour = 60 mins

20:30 + 45 mins

= 21:15

Plus another hour

21:15+ 1 hour= 22:15

3 0
2 years ago
1) Find the missing side.
kari74 [83]

Answer:

25inch

Step-by-step explanation:

Ok so there is something called a Pythagorean theorem.

It's a²+b²=c²

It works on right triangles

C is the longest side or the side not touching the right angle

and a and b is the other 2 sides

so the missing side is 24²+7²=Missing side or c²

24²=576 and 7²= 49  

576+49=625

\sqrt{625}=25

3 0
3 years ago
Draw an angle with the of 19°
Arlecino [84]
So draw an angle w 19' lol
5 0
3 years ago
840,000 rounded to the nearest hundred thousand ​
ad-work [718]
840,000 is closer to 800,000 than 900,00. Therefore the answer is 800,000
3 0
3 years ago
Read 2 more answers
Determine the present value P you must invest to have the future value A at simple interest rate r after time t. A $9000.00, r 1
denis-greek [22]

Answer:

P = $6923

Step-by-step explanation:

The simple interest formula is given by

1) I = principal  *interest rate * time period

where I is the interest

The amount due after the time period is given by:

2) T = principal + I

After three months, you have $9.000, so T = 9000. The present value P is the principal. We have that:

9000 = P + I

I = 9000 - P

In our problem, we have that the time period is 3 months and out interest rate is 10%.

Replacing in 1)

9000 - P = P*0,1*3

9000 = 0.3P + P

1.3P = 9000

P = $6923

So the present value P is $6923

6 0
3 years ago
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