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Alex
3 years ago
14

A

Mathematics
2 answers:
butalik [34]3 years ago
4 0

Answer:

29.9 and 30.9

Step-by-step explanation:

Otrada [13]3 years ago
3 0

Answer:

tan 15 degrees = 8 / AC

AC = 8 / tan 15

AC = 8 / 0.26795

AC = 29.856

sin 15 degrees = 8 / AB

AB = 8 / sin 15

AB = 8 / 0.25882

AB = 30.91

Step-by-step explanation:

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How many terms are in expression 9+14d+5w+7
tamaranim1 [39]

9514 1404 393

Answer:

  4

Step-by-step explanation:

The terms are separated by addition/subtraction symbols. There are 4 terms.

With parentheses around each term, you have ...

  (9) + (14d) + (5w) + (7) . . . . 4 terms

_____

The two constant terms can be combined to give an expression with 3 terms:

  14d +5w +16

4 0
3 years ago
Given: sin x = 7/25, cos x = 24/25, and tan x = 7/25. Find sin 2x
Dovator [93]

It is given \sin{x} = \frac{7}{25} and \cos{x} = \frac{24}{25}

And we know that \sin{2x} = 2 \sin{x} \cos{x}

Then \sin{2x} = 2 \cdot \frac{7}{25} \cdot \frac{24}{25} = \frac{2 \cdot 7 \cdot 24}{25 \cdot 25} = \frac{336}{625}

7 0
2 years ago
7x-12+3x+28=180 degrees<br> Please help ASAP
Bezzdna [24]

Answer:

180 degrees

Step-by-step explanation:

i think im not sure???????                                                                                                                      i hope im right

you put it in the question

7 0
3 years ago
Read 2 more answers
If a Japanese company reported an 8.8 percent increase in net profit from last year’s 426 billion yen, what would be this year’s
Fiesta28 [93]

Answer:

463,488,000,000

Step-by-step explanation:

8.8% = .088

426,000,000,000 * .088 = 37,488,000,000

426,000,000,000 + 37,488,000,000 = 463,488,000,000

5 0
2 years ago
A cafeteria can seat 5x10*2 students. Each table has 2x10*1 seats. How many tables are in the cafeteria?
frozen [14]

Answer: 25 tables.

Step-by-step explanation:

5 • 10*2= 500 (10*2= 100, then 100 times 5)

2 • 10*1= 20 (10*1= 10, then times 2)

Therefore a cafeteria can seat 500 students. Each table had 20 seats.

Divide 500/20 and get 25.

Hope this helps

8 0
3 years ago
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