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Natalija [7]
2 years ago
7

Help plss it’s hard.....

Mathematics
1 answer:
OleMash [197]2 years ago
3 0
It should be 0:20 since there’s no shaded boxes but there is no answer like that
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Please help me with this question please
zheka24 [161]

*im sorry but I cant see the bottom number but I'll consider it as x

tan 45° = 3/x

x = 3/tan45

x is 3

hope this helps :)

5 0
3 years ago
Catherine and Chelsie need to hire a clown for their birthday party. Clown A charges an initial $75 in addition to $12 per hour.
slamgirl [31]

Answer:

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4 0
3 years ago
Teacher takes about 25 minutes to make out a test for a mathematics class. How long will it take to make out tests for all five
Akimi4 [234]

Answer:

2h 5min

Step-by-step explanation:

1 class: 25 min

5 classes: 25 x 5 = 125 min = 2h 5min

6 0
3 years ago
You want to know the mean number of sick days taken by students in your county last year. At each of five schools you randomly s
Assoli18 [71]

Answer:

4

Step-by-step explanation:

Add each sample separately

A.17   B. 47   C. 39 D. 52 E. 45

Then you add them all together which totals 200 sick days

We know that they surveyed 5 schools and 10 students at random from each one. So we want to know the mean of sick days the students took not the schools in all.

So we divide 200/50

And get a mean of 4.

So each student took an average of 4 sick days each in the country.

3 0
3 years ago
What is the mean of the values in the stem-and-leaf plot?<br><br> Key: 2|5 means 25
zmey [24]
A plot where each data is split into a leaf usaully the last digit.
4 0
3 years ago
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