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netineya [11]
3 years ago
8

Solve the system of equations using (a) substitution and (b) Elimination

Mathematics
1 answer:
Oxana [17]3 years ago
4 0

Answer:


Step-by-step explanation:

huh i think the answer is 9


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The fifth term of the number parttern 15,10,5,0
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A Triangle has an angle that measures 137.3 degrees. The other two angles are in a ratio of 3:4. What are the measures of those
Andreyy89
So we start off by subtracting 137.3 from 180 getting 42.5. If you add the ratios up (3+4) you get 7 and 7 should equal 42.5. thus,

42.5/7= 85/14

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3 years ago
What is the equation if x=1 and y=16/3
GaryK [48]
There may be more than one way in which to answer this question.  I will assume that the "equation" is a linear one:  f(x) = mx + b.

Then (16/3) = m(1) + b
This is one equation in two unknowns, so it does not have a unique solution.  Was there more to this problem than you have shared?


If we assume that the y-intercept (b) is zero, then y = mx, and 

16/3 = 1m, so that m = 16/3, and so   y = (16/3)x.
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3 years ago
Law of sines formula
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The formula for the law of sines is:

sin(A)/a = sin(B)/b = sin(C)/c

Big letters denote angle measures while smaller letters denote side lengths.
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Classify each polynomial based on the number of terms it contains.
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Answer:

the picture is blurry

Step-by-step explanation:

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