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hjlf
3 years ago
10

Help with these questions

Mathematics
1 answer:
nata0808 [166]3 years ago
4 0
Explaintion is in a file
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Need 3 and 4 for those who are up to the task
Nikolay [14]

Answer:

x = 18.4

y = 35º

Step-by-step explanation:

cos∅ = adj/hyp

cos49 = x/28

28cos49 = x

x = 18.4

tany = opp/adj

tany = 19/27

y = arctan19/27

y = 35º

6 0
3 years ago
Help me with this problem plz
katrin [286]
4.43

To find the mean (average) # of sick days taken, you add all the numbers, then divide by the number of employees.

31 ÷ 7 = 4.4285714286 or aprox. 4.43
8 0
3 years ago
From his house, Tom rides his bike 5 kilometers east to the store. He then rides his bike 2 kilometers west to his friends house
mario62 [17]

Answer:

3 km

Step-by-step explanation:

He starts by going 5 km east, then he turns around and goes 2 km west. So he is now 3 km from his house.

7 0
2 years ago
the probability of rolling a number less than 3 on a number cube is 2/6. Jennifer rolls 60 times. how many times should Jennifer
saveliy_v [14]

Answer:23

Step-by-step explanation:

7 0
3 years ago
Find the missing value
pshichka [43]

- 8 + 6 = - 2

Step-by-step explanation:

-2 = [-8] + 6

<u>-TheUnknownScientist</u>

3 0
3 years ago
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