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VladimirAG [237]
3 years ago
13

In 4 hours, the temperature steadily fell from 0 degrees Fahrenheit to -12 degrees Fahrenheit. What was the average change in te

mperature per hour?
Mathematics
1 answer:
Vsevolod [243]3 years ago
4 0

Answer:

-3 degrees per hour

Step-by-step explanation:

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Graph the circle (x-1)2+(y-8)2=4
Ludmilka [50]

Answer:

Use desmos graphing calculator

Step-by-step explanation:

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3 years ago
Y+2x=2 find the slope of every line perpendicular to the graph of the equation
REY [17]

Answer:

m_{perpendicular} = \frac{1}{2}

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

given

y + 2x = 2 ( subtract 2x from both sides )

y = - 2x + 2 ← in slope- intercept form

with slope m = - 2

given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-2} = \frac{1}{2}

7 0
2 years ago
different animals have different fields of view. humans can generally see a 180° arc in front of them. horses can see 215° arc.
IgorLugansk [536]

Answer:

The area of the riders field of view is 987.5 square yards.

Step-by-step explanation:

The human has a 180° arc view. If the rider can see only 25 yards, the area of the riders field of view is a semi-circle (180° arc) of 25 yards of radius.

The semi-circle of 25 yards of radius has an area of:

S=\dfrac{1}{2}\pi r^2=\dfrac{1}{2}\cdot3.16\cdot (25)^2=\dfrac{1}{2}\cdot3.16\cdot625=987.5

The area of the riders field of view is 987.5 square yards.

4 0
3 years ago
On which table is y not a function of x?
REY [17]

Answer:

look here bozo

Step-by-step explanation:

the answer is d

4 0
2 years ago
PLEASE HELP ASAP AND ANSWER BOTH QUESTIONS!!!
aleksandr82 [10.1K]

Answer

10: A reflection along the x-axis, and then a reflection along the y-axis

11: Reflection across x-axis, and then left 6 units and down 1 unit

Step-by-step explanation:

6 0
3 years ago
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