All categories

2 years ago

Four pounds of a gas occupy 10 ft3? What would be its density and specific gravity?

Mathematics

2 answers:

Firdavs [7]2 years ago

8 0

Step-by-step explanation:

was this answer helpful ?

MARK ME AS A BRAINLIEST

Sloan [31]2 years ago

4 0

Density = mass / volume

Density = 4/10

Density = 0.4 lb/ft^3

Specific gravity = density of gas / density of air

Specific gravity = 0.4 / 0.08

Specific gravity = 5

You might be interested in

What is the remainder for 89,736 divided by 40?

tigry1 [53]

Answer: 2,243.4

Step-by-step explanation:

7 0

2 years ago

A) Find the distance of line segment PR. Round answer to the nearest tenth. B) Find the distance around the park (perimeter).

juin [17]

Answer:

A. $PR = 80.6 yd$

B. Perimeter = 190.6 yd

Step-by-step explanation:

A. Distance between P(10, 50) and R(80, 10):

$PR = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

$PR = \sqrt{(80 - 10)^2 + (10 - 50)^2}$

$PR = \sqrt{(70)^2 + (-40)^2}$

$PR = \sqrt{4,900 + 1,600}$

$PR = \sqrt{6,500}$

$PR = 80.6 yd$ (nearest tenth)

B. Distance around the park = Perimeter = PR + PQ + QR

PR = 80.6 yd

PQ = |50 - 10| = 40 yd

QR = |80 - 10| = 70 yd

Perimeter = 80.6 + 40 + 70

Perimeter = 190.6 yd

7 0

2 years ago

Write the equation of the line in slope-intercept form that has: slope: -1 and point: (1, 1)

lara31 [8.8K]

Answer:

f(x) = -1x + 1

Step-by-step explanation:

f(x) = mx + b

the equation above is slope intercept form. in order to make it you need a slope and a y intercept. you were given the slope, so now you need a y intercept. but where would you find that??? look no farther than the point you were given, (1,1). the y intercept is the second number in the parentheses. next you take your slope and your y-intercept and place them in.

f(x) = -1x + 1

hope i could help

3 0

2 years ago

Solving a distance, rate, time problem using a lineal equ

mixas84 [53]

2999 miles bec they are quick

6 0

2 years ago

In a small community college lecture hall there are 13 rows of seats , for the first four rows the number of seats are 10,14,18,

antoniya [11.8K]

The answer is 58...
hope this helps