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Romashka [77]
3 years ago
7

How much will Calvin earn if he works 21 hours? PLS HELP

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
4 0

Answer:

you have to show us the full question we wont know how much he earns an hour if u dont add details lol

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Answer:

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3 0
3 years ago
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The rectangular top of a small box has dimensions of one 40 mm x 230 mm. How long in centimeters with a ribbon need to go all th
kozerog [31]

Answer:

540 mm

Step-by-step explanation:

Here we are given a rectangular box with dimensions of the top surface as 40 mm and 230 mm

We are asked to determine the measurement of the ribbon which may go all the way around the edge of it. Basically we are being asked the perimeter of the top surface. The perimeter is given as the

P=2 (l+w)

l = 230

w = 40

P=2(230+40)

P=2 x 270

P= 540

Hence we need 540 mm of ribbon  to go all the way around the edge of the top of the box.

8 0
3 years ago
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The 6 has a value of 6 *
vlabodo [156]
6 equals 6*10^0 which os 6*1=6
8 0
3 years ago
Toenails grow at an average rate of about 0.05 mm per day, and the average toenail is about 3/4 inch long. About how many months
nirvana33 [79]
0.05 mm * ? days = 0.75 inch

Use proportions

1 mm = 0.0394 inch
0.05 mm = 0.00197 inch

0.75 inch / 0.00197 inch = 380.71

380.71 days / 30 days = 12.7 months

7 0
2 years ago
Can someone please help
Bas_tet [7]
Number 6 is C, Number 7 is A. Do you need number 8? if so I will edit answer and add pic
7 0
3 years ago
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