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3 years ago

Using the triangle below, what is Cos A?

Mathematics

2 answers:

Stells [14]3 years ago

6 0

Answer:

a\b

Step-by-step explanation:

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tamaranim1 [39]3 years ago

6 0

The answer will be is a/b

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Find the equation of this line

Mumz [18]

Answer:

y = 3/4x + 3

Step-by-step explanation:

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3 years ago

Is the following sequence arithmetic? -14, 86, 186, 286, ... A.No B.Yes

NeX [460]

No I think I’m not sure

5 0

3 years ago

Read 2 more answers

Pls do it fast ill mark you brainliest

anygoal [31]

Answer:

$\sf y=7\frac{2}{3}$ and $\sf x = \frac{2}{3}$

Explanation:

$\sf (1) \ \ (2x+y = 9)$

$\sf (1) \ \ (2x+5y = 37)$

solve for y:

$\sf 2x + y = 9$

$\sf 2x + 5y = 37$

-----------------

$\sf 0x + 6y = 46$

$\sf 6y = 46$

$\sf y=\frac{23}{3}$

$\sf y=7\frac{2}{3}$

solve for x:

$\sf 2x + y = 9$

$\sf 2x = 9 - y$

$\sf 2x = 9 - \frac{23}{3}$

$\sf 2x = \frac{4}{3}$

$\sf x = \frac{2}{3}$

8 0

2 years ago

Mid Linear Equation // ALGEBRA I HELP PLSS

Rzqust [24]

Answer:

1. y = -125000x + 700000

2. Negative

3. Positive

Step-by-step explanation:

1. The no. Of gallons before irrigation

= 700000

After irrigation = 200000

This means that there was a reduction of 500000 gallons in 4 hours which indicates that 125000 gallons were used (on an average) in 1 hour

So the equation is

y = 700000 - 125000x

Hope this helps

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3 years ago

Due today by 7:00pm Plz help me will mark the brainiest

Irina18 [472]

Answer:

It should be -36 because there are no parentheses if it was (-6)² then it would be 36 but since there are no parentheses its like -(6²) which is -36

4 0

2 years ago

Read 2 more answers