All categories

4 years ago

What is the y intercept of the linear equation x - 1/2y = -6

2 answers:

vladimir2022 [97]4 years ago

5 0

The answer is 12. X - 1/2y = -6 can be rewritten in slope intercept form as
-1/2y = -x -6. Multiply everything by -2 to simplify and the equation is y = 2x + 12.

Otrada [13]4 years ago

4 0

Answer: 12

Step-by-step explanation: Solve the equation

You might be interested in

<img src="https://tex.z-dn.net/?f=32.5%20%3D%2030%20%2B%20%20%5Cfrac%7B20%20-%20%2840%20%2B%20x%29%7D%7B12%7D%20%20%5Ctimes%2010

erastova [34]

Answer:

$x = - 23$

Step-by-step explanation:

$\frac{20 - (40 + x)}{12} \times 10 = 32.5 - 30 = 2.5$

$= > \frac{20 - (40 + x)}{12} = 0.25$

$= > \frac{20 - (40 + x)}{12} = \frac{1}{4}$

$= > 20 - (40 + x) = \frac{12}{4} = 3$

$= > 40 + x = 20 - 3 = 17$

$= > x = 17 - 40 = - 23$

7 0

3 years ago

Using the triangle below, answer the following questions.

fomenos

Step-by-step explanation:

<u>Answer(1):</u>

Law of Cosines.

<u>Answer(2):</u>

since side "c" is missing so we will write formula used for side "c"

$c^2=a^2+b^2-2ab\cdot\cos\left(C\right)$

<u>Answer(3):</u>

First lets write both sine and cosine formulas:

Check the attached picture for the list of formulas:

From given picture we see that two angles A and B are missing. Also 1 side "c" is missing.

Sine formula uses two angles while cosine formula uses only one angles.

Hence cosine formula will be best choice to find the missing values.

4 0

4 years ago

PLEASEEEE

Jobisdone [24]

<h3>Answer: 9.4 feet</h3>

Work Shown:

sin(angle) = opposite/hypotenuse

sin(22) = x/25

x = 25*sin(22)

x = 9.3651648353978

x = 9.4

Your calculator needs to be in degree mode. One way to check is to compute sin(30) and you should get 0.5 or 1/2.

3 0

2 years ago

I mainly need help with #10, thank you!

Masja [62]

Answer:

10) 40

Step-by-step explanation:

just subtract 95 and 55

8 0

4 years ago

Multiply.

aev [14]

Answer:8x3/5=4.8

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers