Use the Law of Sines to solve the following triangle. Approximate your answers to the nearest tenths. c = 10.2 in, A = 45.1° B = 75.8°

Answers

Answer 1
Answer: law of sines says
a/sinA=b/sinB=c/SinC
where a,b,c are sides of a triangle and A,B,C are angles respectively.
a/sin45.1=c/sin59.1

(we can find angle C by sum of angles of a triangle is 180.)

a=sin(45.1) x 10.2/sin (59.1)

a=0.708 x 10.2/0.85
a=8.496
a=8.5 units

now u can find b and c sides.


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Answer correct for brainliest and also get a thanks !:-) answer A and B!
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(a2 - b)3 Evaluate the expression if a = -2 and b = 5.

Answers

Answer: -1

Step-by-step explanation: I took the quiz

Answer:

B) -27

Step-by-step explanation:

(-2^(2)-5)3


Please answer asap, I really need help and will medal/ upvote!The graph shows Wilson's science scores versus the number of hours spent doing science homework.


What will most likely be Wilson's approximate science score if he does science homework for 6 hours a week?

33 points
42 points
52 points
55 points

Answers

Wilson's approximate science score if he does science homework for 6 hours a week is 52 points.

What is a graph?

In math, a graph can be described as a pictorial representation or a diagram that illustrates data or values in a methodical manner. The points on the graph often describe the relationship between two or more things.

The given graph is related to science scores and hours doing science homework.

Wilson's approximate science score if he does science homework for 6 hours a week is 52 points.

Therefore, the correct answer is option c. 52 points.

To learn more about a graph

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Answer:

55

Step-by-step explanation:

cuse it goes up by 5

Will mark brainlist for anyone who answers these parts correctly and properly showed their work.

Answers

Answer:

The rise is -5 the run is 4

Step-by-step explanation:

Slope (m) =

ΔY

ΔX

=

-5

4

=

-1.25

θ =  

arctan(

ΔY

) + 360°

ΔX

=

308.65980825409°

ΔX = 2 – -2 = 4

ΔY = -1 – 4 = -5

Distance (d) = √ΔX2 + ΔY2 = √41 = 6.4031242374328

Equation of the line:

y = -1.25x + 1.5

or

y =  

-

5

x

4

+  

3

2

When x=0, y = 1.5

When y=0, x = 1.2

Please give brainliest PLZPLZ

I really hope this helps have a beautiful day

An object is sold for $2 but is on sale for 40% off. What is the final price?

Answers

5 cents or $1.20 I'm not fully sure but it's one of the two

What is the solution set of {x | x < 2} ∪ {x | x ≥ 2}

Answers

The union of two sets is defined as all elements that are members of both sets.

The first set evaluuates to (...,...,...-2,-1,0,1) and the second eveluates to (2,3,4,5,...,...).

There are no elements that belong to both sets so the solution is the empty set. {∅}

Another way is to think about it in words: "What number(s) are less that 2 and also equal to to greater than 2?" Clearly there is no number that fits both of those. 

HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!Which of these shows the result of using the first equation to substitute for y in the second equation, then combining like terms? y = 2x 2x + 3y = 16
A. 8x = 16
B. 4x = 16
C. 5x = 16
D. 5y = 16

Answers

I got (A)
This is my answer

Final answer:

By substituting y = 2x into the second equation and combining like terms, we get the equation 8x = 16.

Explanation:

This question is from the field of Algebra. You are asked to substitute the first equation into the second equation, then simplify by combining like terms. Substituting y = 2x from the first equation into the second equation 2x + 3y = 16, we replace y with 2x, thus transforming the second equation into 2x + 3(2x) = 16. Distributing the 3 to the 2x within the parentheses gives us 2x + 6x = 16. By combining the like terms on the left side, we get 8x = 16 which is option A.

Learn more about Algebra here:

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