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Mars2501 [29]
3 years ago
13

4 Why are angle ABC and angle PRQ complementary?

Mathematics
1 answer:
sasho [114]3 years ago
6 0

Answer:

Below

Step-by-step explanation:

Could you specify a bit more? Cause you might be referring to adjacent, congurent, and or vertical.

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Josh book has 64 pages. Josh read 27 pages in the morning He reads 18 more pages that night How many pages does josh need to rea
Ainat [17]
Josh needs to read 19 more pages

5 0
3 years ago
An instructional video is 4.2 minutes long. How long is the video in seconds? How long is it in hours?
valkas [14]
First we convert it in seconds.

Number of seconds in 1 minute = 60 seconds
Therefore,
Number of seconds in 4.2 minutes = 4.2 x 60 = 252 seconds.

Next we convert it in hours.

60 minutes make up an hour. So we can write,
Number of hours in 60 minutes = 1 hour
Number of hours in 1 minute = 1/60 hour
Number of hours in 4.2 minutes = 1/60 x 4.2 = 0.07 hour


Therefore, the video is 252 seconds or 0.07 hour long. 
5 0
3 years ago
Read 2 more answers
The length of a bridge is 230 m. The length of each of Robert's paces is 75 cm.
wariber [46]

Answer:

307 paces

Step-by-step explanation:

First, lets convert Robert's pace to metres. (cm > m)

75cm = (75/100)m

= 0.75m

Number of Full Paces = Length of Bridge / 1 Full Pace

=

\frac{230m}{0.75m}  \\  = 306 \frac{2}{3} paces

See , we must have full paces, and in this case we are finding the minimum number of paces, so we will be looking at the lowest possible whole number, which in this case, is 307 paces.

5 0
2 years ago
Whats the circumference?
ioda

Answer:

40.82

Step-by-step explanation:

3.14 times 13

5 0
3 years ago
I want answers on my math homework
lana66690 [7]
Take a clearer picture :)
3 0
3 years ago
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