What is tan A? a. 3/4 b. 4/5 c. 4/3 d. 3/5

Mathematics

1 answer:

Serjik [45]3 years ago

4 0

Tan is opposite/adjacent.
Tan=8/6
Tan=simplified to 4/3
So you answer is C.

Hope This Helps and God Bless!

You might be interested in

Зу - 2x = -2 у+ 2x = 8

Andrew [12]

Answer:

(3.25, 1.5)

Step-by-step explanation:

First, turn the 2nd equation into y=mx+b form:

у+ 2x = 8

-2x -2x

y = -2x + 8

Next Substitute:

З(-2x+8) - 2x = -2

-6x + 24 - 2x = -2

-8x + 24 = -2

Then simplify:

-8x + 24 = -2

-24 -24

-8x = -26

x = 3.25

Lastly, substitute x into any one of the original equations:

y + 2 (3.25) =8

y + 6.5 = 8

- 6.5 - 6.5

y = 1.5

please give me brainliest i worked hard on this :,)

and its 1000% correct, i checked it i promise

7 0

3 years ago

Carla and rob left a 20% tip after having lunch at a restaurant the amount of the tip was $6 Carla's lunch cost $15 which equati

siniylev [52]

This question is a little tricky. Carla had a bill of $15, which we will add to the cost of Rob's lunch. They left a 20% tip on the TOTAL cost of both their lunches, which should equal $6. 20% is equivalent to 0.2. So, the equation is 6=0.2(x+15). In other words, 20% of the sum of Carla and Rob's lunches is 6 dollars.

Answer: 6=0.2(x+15)

6 0

4 years ago

Helpppppp asap!!!! please

TEA [102]

Answer: b³3c³*(5b²+2c²).

Step-by-step explanation:

$5b^5c^3+6b^3c^5-4b^3c^5=\\5b^5c^3+2b^3c^5=\\b^3c^3*5b^{5-3}c^{3-3}+b^3c^3*2b^{3-3}c^{5-3}=\\b^3c^3*5b^2c^0+b^3c^3*2b^0}c^2=\\b^3c^3*(5b^2*1+2*1*c^2)=\\b^3c^3*(5b^2+2c^2).$