3 years ago

Show all work for each question

Mathematics

1 answer:

Andrei [34K]3 years ago

5 0

Answer:

a gas in a rigid container has a pressure of 632 torrs and a temperature of 45 celsius. The pressure has increased to 842 torrs. What is the new temperature of the gas

You might be interested in

Which 2 storage have similar shapes?

vazorg [7]

B-couches and tables and chairs

8 0

3 years ago

Consider the point P = (4,-1) and the line L, given by the equation y=2x+3.

3241004551 [841]

Answer:

A. y=2x-9

B. $y=-\frac{1}{2}x+1$

Step-by-step explanation:

A. Parallel lines have the same slope. That means the line y=2x+3 has the same slope as any line parallel to it. So the slope is 2.

Using m=2, substitute it and (4,-1) into the point slope form and simplify to find the y-intercept.

$y-y_1 = m(x-x_1)\\y--1=2(x-4)\\y+1=2(x-4)\\y+1=2x-8\\y=2x-9$

B. Perpendicular lines have slopes which are negative reciprocals of each other. The slope of the line y=2x+3 is 2. The slope perpendicular to it is -1/2.

Using m=-1/2, substitute it and (4,-1) into the point slope form and simplify to find the y-intercept.

$y-y_1 = m(x-x_1)\\y--1=-\frac{1}{2}(x-4)\\y+1=-\frac{1}{2}(x-4)\\y+1=-\frac{1}{2}x+2\\y=-\frac{1}{2}x+1$

6 0

3 years ago

Relations and Functions: 1) Select True or False for each statement. True or False, A straight line on a coordinate plane always

matrenka [14]

I believe the answer is going to be False. if im wrong I apologize

5 0

3 years ago

How many points does it take to determine a line?

jeka94

I’m pretty sure it is two

6 0

3 years ago

a student walks 1/4 mile from her home to the store on her way to a friends house if the store is 1/3 of the way to her friiends

Natali [406]

Answer:

3/4 of a mile

Step-by-step explanation:

1/3x = 1/4

x = 1/4 * 1/3

x = 3/4

8 0

3 years ago