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Nina [5.8K]
4 years ago
15

HELP PLS WITH BRAINLIEST

Mathematics
1 answer:
Radda [10]4 years ago
4 0

Answer:

cos C

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos C = \frac{adjacent}{hypotenuse} = \frac{BC}{AC} = \frac{12}{13}

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WHY WOULDNT YOU GUYS HELP ME THIS IS MY 20TH TIME POSTING THIS AND I HAVE 0 ANSWERS IN ALL OF THEM PLSSS PLS HELP QUICK PLSSS :’
marysya [2.9K]

Answer:

I think it is E and C

Step-by-step explanation:

E) y - 6 = -7/4(x+5)

(-5,6)

6-6=-7/4(0)

0=0

(-1,-1)

-1-6=-7/4(-1+5)

-7=-7/4(4)

-7=-7

5 0
3 years ago
Find the value of x when the area of a triangle is 22 in2 and has a base of 3x-1 and height of x.
Virty [35]
The formula for the area of a triangle is (1/2)bh = A
when we plug in the numbers, we get (1/2)(3x-1)x = A
using the distributive property we get (1.5x - .5)x = A
Then its 1.5x^2 - .5x = A
then if we factor out 0.5x we get 0.5x(3x-1) = A
then with the zero product property, 0.5x can equal 0 and x would need to equal 0.
if 3x-1 = 0 , then 3x = 1 then x = 1/3. so our answer would be 1/3 I'm pretty sure because a length cannot be 0
5 0
3 years ago
The stem-and-leaf plot above shows house sale prices over the last week in Tacoma. What was the most
VikaD [51]

Answer:

the answer is 2

Step-by-step explanation:

3 0
3 years ago
What is the velocity of a car that is traveling north 290 kilometers in 5 hours?
Maksim231197 [3]

Answer:

58

Step-by-step Explanation: 290 / 5 = 58

3 0
3 years ago
8x6+(12-4)/2 equal what is sum???
algol13
8 \times 6 + \dfrac{(12-4)}{2}

=48+  \dfrac{8}{2}

=48 +  4

=52
8 0
4 years ago
Read 2 more answers
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