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mel-nik [20]
3 years ago
14

I’m a right triangle which of the following is the definition of the cosine ratio?

Mathematics
1 answer:
velikii [3]3 years ago
8 0
Option d) is correct answer
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2x+3y=19 // 6x+2y=22​
zvonat [6]

Answer:

(2, 5 )

Step-by-step explanation:

Given the 2 equations

2x + 3y = 19 → (1)

6x + 2y = 22 → (2)

Multiplying (1) by - 3 and adding to (2) will eliminate the x- term

- 6x - 9y = - 57 → (3)

Add (2) and (3) term by term to eliminate x

0 - 7y = - 35

- 7y = - 35 ( divide both sides by - 7 )

y = 5

Substitute y = 5 into either of the 2 equations and solve for x

Substituting into (1)

2x + 3(5) = 19

2x + 15 = 19 ( subtract 15 from both sides )

2x = 4 ( divide both sides by 2 )

x = 2

solution is (2, 5 )

7 0
3 years ago
Read 2 more answers
B) Two coins are tossed, find the probability that one head only is obtained.
vampirchik [111]
Answer is 2/3...........
3 0
3 years ago
What is 39/40 as a decimal?
Cerrena [4.2K]
39/40 as a decimal is 0.975
4 0
3 years ago
Read 2 more answers
Custer.com's outstanding stock is 100 shares of $100, 6% cumulative nonparticipating preferred stock, and 1,000 shares of $10 pa
Semmy [17]
Common stockholders would receive $800.

(100 shares x $100) 10,000 x 6% = $600 - this is the amount paid to preferred stockholders per year. 

Since Custer.com also paid the dividend in arrear last year, $600 x 2yrs = $1,200 is the total amount paid to preferred stockholders this year. 

Cash dividends - $2,000
Preferred sh        <u>($1,200)
</u>Common sh         $ 800<u>
</u>
8 0
3 years ago
Read 2 more answers
I need help please?!!!!
xeze [42]

Answer: It is true.

Step-by-step explanation:

8 x 8=64

6x8=48

64-48=16

4x12=48

16 is in fact less than 48

5 0
3 years ago
Read 2 more answers
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