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julia-pushkina [17]
4 years ago
9

Please explain how you did it

Mathematics
1 answer:
Alborosie4 years ago
3 0
8:30 because the 8:50 one is twenty minutes fast, the 8:00 one is half an hour off, and the 8:20 one is slow.
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Please help me ASAP on this
nika2105 [10]

Answer:

z=20

Step-by-step explanation:

(2z + 16) +124 =180

2z + 16 +124

2z +  140 = 180

2z     -140 -140

2z        =  40

z           =  20

6 0
3 years ago
Colby is making a home video consisting of a 5-minute introduction followed by several short skits. Each skit is 6 minutes long.
givi [52]
<h2>Hello!</h2>

The answer is: There are a total of 16 skits in the video.

<h2>Why?</h2>

From the statement, we know that the total length of the video is 101 minutes and it contains a 5-minute introduction, the rest of the minutes are short skits (which are 6 minutes long each one).

So, we need to write the following equations:

First equation:

TotalDuration=Introduction+n*Skit

Second equation:

Skit=6Minutes

Where,

TotalDuration=101Minutes\\Introduction=5Minutes\\n=NumberOfSkits\\Skit=6Minutes

So, replacing and substituting the second equation into the first equation we have:

101Minutes=5Minutes+n*6Minutes\\n*6Minutes=101Minutes-5Minutes\\n*6Minutes=96Minutes\\n=\frac{96Minutes}{6Minutes}=16

So, there are a total of 16 skits in the video.

Let's prove it substituting "n" into the first equation:

101Minutes=5Minutes+16*6minutes\\101Minutes=5Minutes+96Minutes\\101Minutes=101Minutes

Have a nice day!

8 0
3 years ago
Solve for X<br> 8x - 10<br> 110
Dmitrij [34]
The total angle inside the U-shaped is 180 degree.

110 + (8x-10) = 180

8x-10 = 70
8x = 80

x = 10
3 0
3 years ago
Read 2 more answers
PLEASE HELP<br> If p(-3) = 18, how would you represent this as an ordered pair?
disa [49]

An ordered pair is written as (x, y)

P(-3) = 18

The -3 is the x value and the 18 is the y value

Answer: (-3,18)

6 0
3 years ago
Y/3 -4 = 2 What does Y equal?
IrinaVladis [17]

Answer:

y = 18

Step-by-step explanation:

y/3 - 4 = 2

y/3 = 6

y = 18

6 0
3 years ago
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