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trapecia [35]
4 years ago
14

State the independent variable and dependent variable and find the slope.

Mathematics
1 answer:
Rudik [331]4 years ago
4 0
Time is your independent variable, and snowfall is your dependent variable.

Slope can be found by calculating ∆y/∆x:
x =  \frac{0.06 - 0.02}{3 - 1}  \\ x =   \frac{0.04}{2}  \\ x = 0.02

Snowfall will accumulate 0.02 m every hour.
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Graph the linear inequality.<br> 3x – 4y &gt; 8<br> HELP ASAP
DedPeter [7]
Brainly isn’t letting me insert a picture but the anwser is y<2+3x/4
7 0
3 years ago
Item 14 Sand is added to the timer below so that the height of the sand is 30 millimeters. You must answer a trivia question bef
jenyasd209 [6]

the complete question in the attached figure

Volume  of the sand V=(1/3)*h*π*r²

we have that

h=30 mm

r=10 mm

v=(1/3)*30*π*10²=1000≈3140 mm³

the rate is 50 mm³/seg

50 mm³--------------------------------------> 1 seg

3140 mm³-------------------------------- X

x=3140/50=62.8 seg

the answer is 62.8 seg


4 0
3 years ago
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ehidna [41]
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3 0
3 years ago
In a room shaped like an ellipse, something whispered at 1 focus can be clearly heard at the other focus. The U.S. Capitol Natio
DanielleElmas [232]

Answer:

The listener is approximately 71.414 feet far from the whisperer.

Step-by-step explanation:

We must remember that two fundamental variables for every ellipse are the major semiaxis (a) and the minor semiaxis (b). The major semiaxis equals a half of the length of the whispering gallery, whereas the minor semiaxis equals a half of the width of the whispering gallery. These are:

a = 46\,ft and b = 29\,ft

The distance between both whisperers (d), measured in feet, is two times the distance between center and any of the foci (c), measured in feet, whose valued is obtained by using this Pythagorean identity:

d = 2\cdot c

c = \sqrt{a^{2}-b^{2}}

If a = 46\,ft and b = 29\,ft, then:

c = \sqrt{(46\,ft)^{2}-(29\,ft)^{2}}

c \approx 35.707\,ft

d = 2\cdot (35.707\,ft)

d = 71.414\,ft

The listener is approximately 71.414 feet far from the whisperer.

3 0
3 years ago
What is the answer to 6(-3-4y) simplifying algebriac expressions
Mekhanik [1.2K]

Answer:

-18 - 24y.

Step-by-step explanation:

6(-3-4y)

We use the distributive law to give:

6 * -3 + 6* -4y

= -18 - 24y.

6 0
3 years ago
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