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Nadusha1986 [10]
3 years ago
6

Using the following triangle, what is the cosine of angle a?

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

Answer:

C: CosA = \frac{b}{c}

Step-by-step explanation:

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3x = 2y. Is this equation a linear or non-linear relation? How do you know?
viktelen [127]

Answer:

  • linear equation
  • all variables are to the first power

Step-by-step explanation:

"Linear equation" is another way to say "first-degree equation." That is, the equation involves constants and variables to the first degree only. No term contains any product or ratio of variables.

A term is first degree when the sum of all of the exponents of the variables is 1, and all exponents are positive integers. That is, the only allowed exponent of the single variable in a term is 1.

Here, the term on the left side of the equal sign has x to the first power. The term on the right side of the equal sign has y to the first power. Both are linear terms, so this is a linear equation.

7 0
2 years ago
30 points!!
fenix001 [56]

Answer:

B

Step-by-step explanation:

7 0
2 years ago
Uh yall know the answer?
olga_2 [115]

Answer:

pizza?

Step-by-step explanation:

tbh I'm confused soooo

6 0
2 years ago
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What is the answer to -7 =-5x+3​
oee [108]

Answer:

-10=5x

Hope I Helped

3 0
3 years ago
3/21 =1/x what’s the value of x
OleMash [197]
The value of x is 7 because 3/21= 7 so it’s the same as 1/7.
6 0
2 years ago
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