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jolli1 [7]
3 years ago
5

Plz help meeee -28=n(-7)

Mathematics
2 answers:
Lesechka [4]3 years ago
5 0

Answer:

4

Step-by-step explanation:

divide -7 on both sides

-28/-7=4

In-s [12.5K]3 years ago
4 0

Answer:

n=4

Step-by-step explanation:

-28 divided by -7 is 4

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Help pleaseeeeeeeeee
Alex17521 [72]

Answer:

  • 39°
  • 27°
  • 28°

Step-by-step explanation:

1.

Hypotenuse = 32\\Adjacent = 25\\Angle\:\alpha \:=?\\Using \: SOHCAHTOA ;\\Cos \:\alpha = \frac{adj}{hyp} \\Cos \:\alpha = \frac{25}{32}\\\\\alpha = Cos^-^1\frac{25}{32} \\\alpha =38.62\\\\\alpha = 39

2.

Opposite = 8\\Adjacent = 16\\\alpha =?\\Using SOHCAHTOA\\Tan\:\alpha = \frac{opp}{adj} \\Tan\:\alpha = \frac{8}{16} \\Tan \:\alpha =1/2\\\alpha = Tan^-^11/2\\\\\alpha =26.56\\\alpha =27

3.

Hypotenuse = 41\\Opposite = 19\\\alpha = ?\\Using\: SOHCAHTOA\\Sin\:\alpha = \frac{opp}{hyp} \\Sin \:\alpha =\frac{19}{41}\\\\\alpha =Sin^-^1 (19/41)\\\\\alpha =27.6\\ \alpha =28

7 0
3 years ago
Can u guys plz give me the answer to number 1-3
jek_recluse [69]
I'm pretty sure it is 5:55


8 0
3 years ago
The figures are congruent name the corresponding and angle and sides
Tju [1.3M]
Just match the angles and sides. Rotate the shape on your head.

If you are smart enough to use a smart phone then trust me this is peanuts for YOU !

A=L
B=M
C=J
D=K

You can continue the sides...sorry I just can’t do more...you can check with me in the comments if you’re not sure.
6 0
3 years ago
Mr Davis is creating a spice mixture for a recipe.2/5 of the spice mixture was oregano 1/3 of the spice mixture was basil the re
attashe74 [19]

Answer: \frac{11}{15}

Step-by-step explanation:

You know that:

- 2/5 of the spice mixture was oregano.

- 1/3 of the spice mixture was basil.

Then, to find the fraction of the total amount of spice mixture that was oregano and basil, you must add both fractions, as following:

- Find the least common multiply of the denominators:

LCM=5*3=15

- Divide the LCM by each original denominator and multiply the result by each numerator.

- Make the addition.

Then, the result is:

\frac{(2*3)+(1*5)}{15}=\frac{6+5}{15}=\frac{11}{15}

7 0
3 years ago
HELP ME HELP ME HELP ME HELP ME
igor_vitrenko [27]
He made a profit of thirty dollars
8 0
3 years ago
Read 2 more answers
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