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4 years ago

Find the mesure of the missing angles

Mathematics

1 answer:

Ghella [55]4 years ago

5 0

Answer:

is there a picture to go with this question?

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Is each line parallel, perpendicular, or neither parallel nor perpendicular to the line −2x+3y=12? Drag each choice into the box

Alina [70]

We are given first equation: −2x+3y=12.

Converting it in slope-intercept form

3y=2x + 12

y= 2/3 x + 12/3

y= 2/3 x + 4.

Slope of the given equation is 2/3.

<u>Note:</u><em> When slopes are same, lines would be parallel.</em>

<em>When slope are negative reciprocals, lines would be perpendicular.</em>

<em>When neither same nor negative reciprocal, the lines neither parallel nor perpendicular.</em>

1) First option : -2x+y=12.

In slope-intercept form y = 2x +12.

Slope is 2 there.

<h3>Neither parallel nor perpendicular to the line −2x+3y=12.</h3>

2) 3x+2y=-2

In slope-intercept form y = -3/2 x - 1.

Slope = -3/2.

Slope are negative reciprocal to slope of −2x+3y=12 equation.

<h3>Therefore, lines are perpendicular.</h3>

3) y=2/3x-1

Slope = 2/3.

<h3>Slopes are same therefore lines are parallel.</h3>

4) -2x+3y=11

y = 2/3 x + 11/3.

<h3>Slopes are same therefore lines are parallel.</h3>

5 0

3 years ago

Need help ASAP pls!!! Its DUE for me in 2 HOURS!!! IF YOU ANSWER RIGHT ILL EVEN MARK YOU BRAINLIEST!!

nydimaria [60]

Yo sup??

a(n)=-5+6(n-1)

just put n=12

a(12)=-5+6*11

=61

Hope this helps

6 0

3 years ago

1. Nancy is purchasing a $200 coat at 15% off. What is the total amount<br> Nancy must pay?

ozzi

200 * 0.15 = $30 off
200-30 = $170
Nancy must pay $170

3 0

3 years ago

Read 2 more answers

Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and 2 red marbles. Find the prob

tatuchka [14]

Answer:

second marble is blue and first marble is white is $\frac{1}{7}$

Step-by-step explanation:

given data

two marbles

box = 1 blue, 3 white, 2 green, and 2 red marbles

solution

we get here second marble is blue and given that the first marble is white

= P(3c1 × 1c1) ÷ P(3c1 × 7c1) ................................................1

= 1c1 ÷ 7c1

= 1 ÷ 7

so second marble is blue and first marble is white is $\frac{1}{7}$

7 0

3 years ago

kayla uses 9 cups of flour to bake a cake. if this is 3/4 of the total amount flour she started with with. what was the total am

Natasha2012 [34]

Answer:

12 cups

Step-by-step explanation:

So we can just divide 9 by 3, which equals 3.

So we know 1/4 of the amount is 3 cups, so we can just do 3 x 4 which equals 12. And this is the answer!

Hope this helps you!

3 0

4 years ago