During a winter storm, the temperature on the top of a
mountain changed an average of -2.5°C every hour
for 12 hours. At noon, the temperature was -5°C.
During the same time period, the temperature at the
bottom of the mountain changed at the rate of
temperature change on the top of the mountain.

What is the hourly rate of temperature change at the bottom of the mountain ?

Answers

Answer 1

Answer:

-2.5 degrees C every hour

Step-by-step explanation:

This is because it is the same rate as the rate at the top.


Related Questions

need help cause im not sure or how to do it

Answers

Answer:

-30

Step-by-step explanation:

Can someone please help me
1) True or False? Square root functions have either a maximum or a minimum, but not both

Answers

Answer:

true

Step-by-step explanation:

square root functions are just half of a parabola rotated 90° so depending on which half of the parabola (top has minimum and bottom has maximum) it is, it will have one, but it cannot have both since it is a continuous function after the max or min

Expand the expression
Please help
1/4(36a+b)

Answers

Answer:

9a+b/4

Step-by-step explanation:

Answer:

9a + b/4

Step-by-step explanation:

You must first simplify your answer.

An Uber fare is calculated using the formula: Base Fare + (Cost per minute x time of the ride in hours).
If an uber's base fare is $20 and the cost per minute is $10, then how much will be a fare in 3 hours?

Answers

Answer:

$40

Step-by-step explanation:

substitute numbers:

20 + (10x3)

20+30= 40.

how many meters are in 3,456 millimeters? is it 3456000?

Answers

Answer:

3.456

Step-by-step explanation:

one meter is 100 millimeters

Answer:3.456 meters

Step-by-step explanation:

1 meter = 1000 milimeters

3456 milimeters / 1000 = # of meters

3456/1000=3.456

What is the product of 62.834x0.45

Answers

Answer:

28.2753 is the answer

Allie worked for 1/2 hour on Saturday and 2/3 hour on Sunday.What are four common denominators for the fractions?Explain your reasoning.

Answers

The four common denominators are 6,12, 18 and 24.

What are fractions?

A fraction is a non-integer. It is made up of numerators and denominators. An example of a fraction is 2/3. 2 is the numerator and 3 is the denominator.

What are four common denominators for the fractions?

The common denominators for the fractions are numbers that would divide both 2 and 3. This numbers can be determined by multiplying 2 and 3 and finding the multiple of the product.

2 x 3 = 6

Multiples of 6 = 6, 12, 18, 24

To learn more about multiples, please check: https://brainly.com/question/26030133

At which point does the line in the graph cross the y-axis

A. (0,4)
B.(4,0)
C.(3,0)
D.(0,3)

Answers

The answer is D (0,3)

Use the image to answer the question

Answers

Answer:

A = 140 in²

Step-by-step explanation:

The area (A) of the triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )

here b = 20 and h = 14 , then

A = [tex]\frac{1}{2}[/tex] × 20 × 14 = 10 × 14 = 140 in²

How much warmer is `82°\{F}` than `-40°\{F}`?

Answers

Answer:

124 degrees warmer

Step-by-step explanation:

i think

Answer:

It’s 122 because 80 and -40 is 122.

Step-by-step explanation:

hope this helps

How do you solve
B/5+9<10

Answers

Answer:

inequality form: b<5

Step-by-step explanation:

Answer:

B<5

Step-by-step explanation:

To solve for B in the inequality,

subtract 9 from both sides of the equation.

B/5+9<10

B/5<1

multiply both sides by 5 to isolate B.

5(B/5<1)

B<5

Find the surface area of the prism

Answers

Answer: 25

Step-by-step explanation:

please help (right answer gets brainliest)

Answers

1. 1x-11. 6x+9 + 5x-20 = 1x-11
2. -2x-11. X-8 -3x-3 = -2x-11
1. 11x-11
2. -2x-11

Not sure what to do it wants me to add more characters do here we gooooooo

I got two more pls answer

Answers

Answer:

33.) = 4

34.) = 2

35.) = 6

36.) = 6

37.) = 91

38.) = 35

39.) = 4

40.) = 28

41.) = 18

42.) = (-6)

Step-by-step explanation:

33.)

(10 + 6) ÷ [(9 – 5) × (5 – 4)²]

(16) ÷ (4) × (1)²

16/4 = 4

Thus, The answer is 4

34.)

(3² × 2) ÷ (5 + 8 – 5 + 1)

(9 × 2) ÷ (9)

18/9 = 2

Thus, The answer is 2

35.)

6² ÷ {2 + 5 – [9 – (6 + 2)]}

6² ÷ [2 + 5 – (9 – 8)]

36 ÷ [2 + 5 – (1)]

36 ÷ 7 – 1

36/6 = 6

Thus, The answer is 6

36.)

(3 × 3 × 2) ÷ (4 – 1)

18/3 = 6

Thus, The answer is 6

37.)

4 × 3 × 10 – 4² – (10 + 3)

120 – 16 – 13

120 – 29 = 91

Thus, The answer is 91

38.)

5 × [(22 – 1) × 2] ÷ (8 + 2 – 4)

5 × [(21) × 2] ÷ (6)

5 × 42 ÷ 6

5 × 7 = 35

Thus, The answer is 35

39.)

-2 × 4 ÷ [2 + (-4) – (-4)] – 4

-8 ÷ (2 – 4 + 4) – 4

-8 ÷ 2 – 4

-8/-2 = 8/2 = 4

Thus, The answer is 4

40.)

-4(-1 + 2) × 4 – 2 + (-1)

-4 × (1) × 4 – 2 – 1

(-4) × (-7) = 28

Thus, The answer is 28

41.)

-3 – (-3 × 3) + 6 × 2

-3 – (-9) + 12

-3 + 9 + 12

6 + 12 = 18

Thus, The answer is 18

42.)

6 – {3² + [3 × (-1)²]}

6 – [9 + (3 × 1)]

6 – (9 + 3)

6 – 12 = -6

Thus, The answer is (-6)

-TheUnknownScientist 72

Answer:

4, 2, 6, 6, 91, 35, 4, 28, 18, (-6)

Step-by-step explanation:

hope it's helpful

answers are A:30 B:35 C:25 D:15

Answers

Step-by-step explanation:

[tex]\large{ \star \fcolorbox{magenta}{purple}{ \fcolorbox{magenta}{blue}{ \fcolorbox{magenta}{pink}{ \fcolorbox{magenta}{red}{ \sf{ 35}}}}}} \star[/tex]

net force = force acting on body

net force = 10+20+5 =35N

The pond can hold 400 water lilies. By what day will the pond be full? Write and solve an equation. The pond will be full by the end of day.

Answers

The pond will be full by the end of the day in 93 days.

Linear system

It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.

Given

The pond can hold 400 water liters.

y = 3.915(1.106)x is an expression.

To find

The pond will be full by the end of the day.

How many days it will take?

Let x be the day and y be the hold of water.

When pond can hold 400 liters of water the x will be

400 = 3.915×1.106x

400 = 4.33 x

    x = 92.37 ≈ 93

Thus, the pond will be full by the end of the day in 93 days.

More about the linear system link is given below.

https://brainly.com/question/20379472

Answer:

46

Step-by-step explanation:

just did it on edge

Find g(x), where g(x) is the translation 1 unit right of f(x)=x2.

Answers

Step-by-step explanation:

this is the answer (y2 - y1) = m (x2 - x1)

If the Answer Is A Horizontal Shift You Answer Should Be g(x)=(x+1)^2

If the cost of 16 bar of chocolate costs $84. Find the cost of 28 bars of
chocolate.

Answers

Answer:

16 bars=$84, meaning that one bar cost 5.25

28 bars=$147

A chef prepared 280 pizzas for a party. Four-sevenths of
them were eaten. How many pizzas were eaten?

Answers

Answer:

eaten = 280 × 4 / 7 = 160

just multiply 280 by the rate you have ( 4/7 )

160 pizzas were eaten at the party.

At the party, the chef prepared 280 pizzas. To find how many pizzas were eaten, we calculate four-sevenths of the total pizzas. Four-sevenths can be represented as 4/7. To do this, we multiply 280 by 4/7.

To find out how many pizzas were eaten, we can calculate four-sevenths of the total number of pizzas prepared (280).

Number of pizzas eaten = (4/7) * 280

Let's do the calculation:

Number of pizzas eaten = (4/7) * 280

Number of pizzas eaten = 160

So, 160 pizzas were eaten at the party.

Therefore, 160 pizzas were eaten at the party. The chef made 280 pizzas, but only 160 of them were consumed, leaving 120 pizzas uneaten.

Learn more about multiplications here

https://brainly.com/question/31548795

#SPJ2

formula valid for all polygons: P =______________

formula valid for the rectangle: P=_____________

Measure: P=(15+_) x _ = _cm

Answers

Answer:

perimeter = sum of all sides. this is same for polygons

rect: area l×b. peri = 2(l+b)

Step-by-step explanation:

15+5 = 20

20*2 = 40 cm is the perimeter of the given figure

Answer:

P = 40 cm

Step-by-step explanation:

Here,

We can see that the given polygon is a rectangle. The length and breadth of rectangle is 15 cm and 5 cm.

As we know that the formula of perimeter of rectangle is :

[tex]\longrightarrow{\pmb{\tt{P = 2(L + B)}}}[/tex]

P = Perimeter L = Length B = Breadth

Substituting all the given values in the formula to find the perimeter of rectangle :

[tex]\begin{gathered} \qquad{\longrightarrow{\sf{P = 2(L + B)}}}\\\\\qquad{\longrightarrow{\sf{P = 2(15 + 5)}}}\\\\\qquad{\longrightarrow{\sf{P = 2(20)}}}\\\\\qquad{\longrightarrow{\sf{P = 2 \times 20}}}\\\\\qquad{\longrightarrow{\sf{P = 40}}}\\ \\ \qquad{\star{\underline{\boxed{\sf{ \red{P = 40 \: cm}}}}}}\end{gathered}[/tex]

Hence, the perimeter of rectangle is 40 cm.

[tex]\rule{300}{2.5}[/tex]

The graph shows the distance a car is driven for each gallon of gas used.




* Does the graph represent a proportional relationship? Explain your answer.
* How many miles can be driven using 5.5 gallons of gas?
* Use the graph to explain how you found the number of miles that can be driven using 5.5 gallons of gas.
Answer all parts to recieve full credit for this question

Answers

Answer:

Step-by-step explanation:

See attachment

Two line are perpendicular. The slope of one line is -5/7. What is the slope of the other line? Justify your answer

Answers

Answer:

The slope of the other line is 7/5 and it is perpendicular with a line of slope -5/7.

Step-by-step explanation:

Answer:

7/5

Step-by-step explanation:

Perpendicular lines multiply to -1.  Let m be the slope of the line perpendicular to the line with the slope of -5/7

-5/7 * m = -1

Multiply each side by -7/5 to get m alone

-7/5 * -5/7 *m = -1 * -7/5

m = 7/5

The slope of the line that is perpendicular to -5/7 is   7/5

A pyramid with a rectangle base has a volume of 60 cubic feet and a height of 6 feet the width of the rectangle base is 4 feet. finf the length of the rectanglr base

Answers

Answer:

The length is 2.5ft

Step-by-step explanation:

V=w*h*l=4·6·2.5=60

Center at (0 , 2) and radius of 10 units.

Answers

Answer:

31.42 units²

Step-by-step explanation:

Formula for the area of a circle: π×r² (pi times the radius squared)

if the radius is 10 units, plug that into the equation by making it:

π×10²

first do 10²=100

then multiply 100 by π

this gives you about 31.42 units²

Your first order of the day is $7.64. What would the total cost be with a 4.5% tax and 20% tip?

Answers

9.5 because you add the percents together

if f(x)=2x²-1 and g(x)=7x+1 find fg​

Answers

Answer:

Therefore, we have

(ƒ - g)(x)

= f(x) = g(x)

(2x² + 1)(x² – 7)

= 2x² +1-x² +7 =

x² +8.

Thus, the required value is

(f - g)(x) = x² + 8.

Answer:

fg=2x²+7x i think its true f

On a survey of 40 students, 25% said they liked winter sports. How many students said they like winter sports?

Answers

Is it 30%?I’m not that sure



Certain clouds form when temperatures fall below - 82°C. What is this temperature in degrees Fahrenheit?

Answers

Answer:

-115.6F

Step-by-step explanation:

you can search for a temperature conversoin calculator on the internet

6.4x1.2= IN DISTRIBUTIVE PROPERTY

Answers

0.2(32+6)

0.2 times 32 is 6.4

0.2 times 6 is is 1.2

At a party, the amount of people who ate lasagna was 12 less than
- of the total number
2/5
of people. The number of people who ate lasagna was 18. Write and solve an equation to find the
number of people at the party. Let x represent the number of people at the party. Use pencil and
paper. Write a one-step equation that has the same solution.

Answers

Answer:

2 is the correct answer

mark me as brainlist

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