the tempature rises 36° F. each hour the tempature rises 6°F. write an equation that models the tempature y, in degrees Fahrenheit, after x hours

Answers

Answer 1
Since the temperature starts at 40 degrees F at sunrise and increases 4 degrees every hour afterward, we can begin our equation.

If you visualize the graph, the y-axis (left side) will denote the degrees and increase slightly every hour. The x-axis (at bottom) will show the hours as they pass by. In slope-intercept form, the b must be 40 degrees, since this is where we start, and the slope m must be 4, since this is the amount the temperature is changing every hour.

Therefore y=4x+40

This equation will tell you the temperature (y) at any hour (x).

Related Questions

b) Amount
Rs 5760, Interest
Rs 1526​

Answers

Given :

Amount, A = 5760 Rs.

Interest in the amount, I = 1526 Rs.

To Find :

We need to find the % rate of interest.

Solution :

Let, us assume it is simple interest.

So,

[tex]Interest = \dfrac{price \times rate \times time}{100}\\\\1526 = \dfrac{5760 \times r \times m}{100}\\\\r = \dfrac{152600}{5760m}\\\\r = \dfrac{26.5}{m}[/tex]

Hence, this is the required solution.

What is the answer?

Answers

Answer:

clockwise

Q= (5,-2)

R= (-1,-3)

S= (0,0)

T= (3,-2)

counterclockwise

Q= (-5,2)

R= (1,3)

S= (0,0)

T= (-3,-2)

Step-by-step explanation:

this might not be right im a little rusty on my transformations but here goes nothing.

i dont know if this is a clockwise or a counter clockwise rotation so ill do both options.

clockwise (x,y) - (y,-x)

q=(2,5) - (5,-2)

r=(3,-1) - (-1,-3)

s=(0,0) - (0,0)

t=(-2,3) - (3,2)

counterclockwise (x,y) - (-y,x)

q=(2,5) - (-5,2)

r=(3,-1) - (1,3)

s=(0,0) - (0,0)

t=(-2,3) - (-3,-2)

Pedro and his friends are visiting chocolate shops in Fairview. They take a cab from one
chocolate shop to another. On a map, the two are separated by 3 centimeters. If the scale of the
map is 1 centimeter = 2 kilometers, then what is the actual distance between the two chocolate
shops?

Answers

Answer:6 kilometers

Step-by-step explanation:

Answer: 6 kilometers

Step-by-step explanation: if 1 centimeter = 2 kilometers, than you would take 3 and multiply it by 2

Solve the following inequality.
7(6 - 4n) + 4n > 138

Answers

Answer:

n <−4

42 - 28n + 4n >138

42 - 24n >138

-24n > 138 - 42

-24n >96

n <−96/24

N <−4

5 divided by 9/10 :))

Answers

5.55555

Hope this helps

Find the measure of each angle indicated. HELPPP PLEASE

Answers

Answer:

2

Step-by-step explanation:

Answer:

they equal 360 so add all and minus that by 360 like for example its 160 total minus 360-160

Step-by-step explanation:

From two cities that are 500 mi apart, two cars left simulaneously moving towards each other. The speed of one car was 10 mph greater than the speed of the other car. In 5 hours the cars met. Find the speed of each car.

Answers

Given:

Distance between to cities = 500 mi

Two cars left simultaneously moving towards each other.

The speed of one car was 10 mph greater than the speed of the other car.

They meet in 5 hours.

To find:

The speed of each car.

Solution:

Let x mi/h be the speed of one car.

So, speed of second car = (x + 10) mi/h

Two cars left simultaneously moving towards each other.

So, their relative speed = x + (x+10) = (2x+10) mi/h

We know that,

[tex]Speed =\dfrac{Distance}{Time}[/tex]

On substituting the values, we get

[tex]2x+10=\dfrac{500}{5}[/tex]

[tex]2x+10=100[/tex]

[tex]2x=100-10[/tex]

[tex]2x=90[/tex]

Divide both sides by 2.

[tex]x=\dfrac{90}{2}[/tex]

[tex]x=45[/tex]

Now,

Speed of one car = 45 mi/h

Speed of other car = 45+10

                                = 55 mi/h

Therefore, the speeds of two cars are 45 mi/h and 55 mi/hr.

a girl that is 4 feet tall standing 2 feet from a mirror sees the reflection of a flag pole that is 12 feet from the mirror how tall is the pole

Answers

Answer:

the pole is 24 feet tall

Step-by-step explanation:

the mirror make every thing half its size

Help please help help

Answers

Answer:

7+x

Step-by-step explanation:

the prefix bi means two there for two variables just like in the word bicycle which means two wheels

What is the y-intercept of the graph?

Answers

Answer:

The y-intercept is -2.

Step-by-step explanation:

Look at the graph and see where the line crosses the y-axis.

Answer:

-2

Step-by-step explanation:

The y-intercept is defined as the point where the line crosses the y-axis. It can be negative or positive. In this picture, the line crosses the y-axis at the point -2.

~theLocoCoco

An item is regularly priced at $75. It is now priced at a discount of 35% off the regular price. Find the price now.

Answers

Answer:

48.75

Step-by-step explanation:

It took Sharon 85 minutes to wash three cars. She spent x minutes on
each car and 10 minutes putting everything away. Solve 3x + 10 = 85 to
find how long it took to wash each car.
A)5.5
B)28.3
C)25
D)31,67

Answers

Answer:

25

Step-by-step explanation:

Point T is at (-3, 8). What are the coordinates of T' after R(y-axis) o R(x-axis)?

Answers

Given:

Point is T(-3,8).

To find:

The coordinates of T' after [tex]R(y-axis)\circ R(x-axis)[/tex].

Solution:

We know that, [tex]R(y-axis)\circ R(x-axis)[/tex] means the figure reflected across the x-axis then reflected across y-axis.

If a figure reflected across x-axis, then

[tex](x,y)\to (x,-y)[/tex]

[tex]T(-3,8)\to T_1(-3,-8)[/tex]

If a figure reflected across y-axis, then

[tex](x,y)\to (-x,y)[/tex]

[tex]T_1(-3,-8)\to T'(-(-3),-8)[/tex]

[tex]T_1(-3,-8)\to T'(3,-8)[/tex]

Therefore, the required point is T'(3,-8).

What is the third term of the expression
4x+8y+12xy

Answers

Answer:

12xy

Step-by-step explanation:

Each term is separated by a function sign. In this case, an addition symbol.

NEED HELP MARKING PEOPLE AS BRAINLIST ANDWER IF YOU KNOW

Answers

Answer:

it will be C) SAS(side angle side)

A store is instructed by corporate headquarters to put a markup of ​25% on all items. An item costing 8​$ is displayed by the store manager at a selling price of ​2$. As an​ employee, you notice that this selling price is incorrect. Find the correct selling price. What was the​ manager's likely​ error?

Answers

Answer:

the correct selling price is $10

And, the error is that the manager put the markup percentage as a selling price instead of adding up the markup to the cost price

Step-by-step explanation:

The computation is shown below:

Given that

Markup = 25%

Cost of an item = $8

Selling price of an item = $2

Based on the above information

The amount of markup would be

= 25% × 8%

= $2

Now amount after markup is

= $2 + $8

= $10

Hence, the correct selling price is $10

And, the error is that the manager put the markup percentage as a selling price instead of adding up the markup to the cost price

Answer:

part A:The correct selling price is $10

Part B:And, the error is that the manager put the markup percentage as a selling price instead of adding up the markup to the cost price

Step-by-step explanation:

Step-by-step explanation:



What's the answer??

Answers

Answer:

The answer is -4/21

Step-by-step explanation:

A store pays $81 for a hockey stick and marks the price up by 5%. What is the amount of the mark-up?

Answers

.05 is equal to 5%
So for every dollar the mark up is .05cents
So if you times $81 by .05 this will give you the mark up because each of the 81$ needs .05 added to it.

So $4.05 Is the mark up

And

The cost would be markup and original added together

HELP THIS IS DUE TODAY!

Answers

Answer:

I think its B

Step-by-step explanation:

I hope it helps

Determine the intercepts of the line.
x-intercept:
y-intercept:

Answers

Answer:

Y-intercept is 5.5 and the X-intercept is -7.5

Step-by-step explanation:

Y intercept is positive 5.5 , x intercept is negative (-7.5)

Karen baked 40 oatmeal cookies and 32 chocolate chip cookies to package in plastic containers for her teachers at school. She wants to divide the cookies into identical containers so that each container has the same number of each kind of cookie.

Answers

I did 40+32 in got 72

Or 40-32=8

What is the slope of a line that is perpendicular to the line 2y - 3x = 8?
-3
-2/3
1/3
3/2

Answers

the answer will be 3/2
I believe the correct answer is -2/3

(-3.2)(-1.72) Write your answer to the nearest tenth

Answers

Answer:

5.5

Step-by-step explanation:

Answer: actually 5.504 rounded to 5.5

Step-by-step explanation:

Hi whats
u = x - k solve for x

Answers

Answer:

x=u+k

Step-by-step explanation:

Answer:

x = k+u

Step-by-step explanation:

u = x - k

+k       +k

u + k = x

Hope this helps!

15 points!

Can someone help me find the range of this question please.

Answers

Answer:

80, 95, 110, 125, 140

Step-by-step explanation:

80, 95, 110, 125, 140

list all the factors of 8 from least to greatest for my brother

Answers

Answer:

1,2,4,8

Step-by-step explanation:

8/1=8

8/2=4

8/4=2

2 and 4

Factors are the numbers that can be multiplied together to equal 8, not including the number and/or 1. In this case, the only numbers are 2 and 4, because 2x4=8

X is greater than 3 and less than 9

Answers

Answer:

answer can vary

Step-by-step explanation:

it can be 4,5,6,7,8

answer

it can be 4,5,6,7,8.

wHaT is 3+3x+45??????????

Answers

Answer:

3x+48

add 3+45=48

Step-by-step explanation:

Hope this helps! Please consider marking brainliest! I hope you have an amazing day. Always remember, your smart and you got this! -Alycia :)

Answer:

3(x+16)

Step-by-step explanation:

45+3=48

3x/3=x

48/3=16

3(x+16)

HELP PLS I JUST HAVE 10 MIN ILL PICK BRIALIAST

Answers

Answer:

0.6

Step-by-step explanation:

Brainliest please

HELP NEED THIS BADLY five ninths minus two sixths correct answer=branliest

Answers

Answer:

0.222 as a decimal

111/500 as a fraction

22.2 as a %

Other Questions
Question 10 of 10Harland just got his second major credit card, so his credit score rose from671 to 711. According to the following table for a $150,000 mortgage, howmuch less per year would Harland have to pay on a $150,000 mortgage withthe new credit score?FICOscore720-850Interestrate5.59%Monthlypayment$860700-7195.71%$872$924675-6996.25%7.40%620-674560-619500-5598.53%$1039$1157$12389.29% 25 23 + 27 +2 9 Express in simplified radical how many years African(s) ______ limited travel and trade. A- Rain Forests. B- Grasslands. C- Sahel. D- Deserts. Hi hi! Im taking a theatre exam and I can never grasp what in, out, on, and off mean. Can someone answer that? Please look at the screen shot and please help (3x2 - 2x + 5) - (3x2 - 8x + 2) = Janna is looking for an apartment. She plans on paying no more than 25% of her monthly income in rent. If she earns $1,825 a month, which amount represents the most she plans to pay in rent every month? Find $m\angle LKM$ . d Which properties of plastics cause a problem when the container is empty? What factors caused the Greeks to be known as reliable navigators Which of the following statements regarding prokaryotic and eukaryotic cells is true The sum of two numbers is 68 and the difference is 12. What are the numbers? Larger number: Smaller number: where are you most likley to conduct most of your research If 24 = 118, what is the measure of each of the otherangles? Which ordered pairs are solutions to the inequality 3x-4y>5 Question 14An element's periodic table identity is defined by its number of.neutrons.Bisotopes. Celectrons.protons To test the validity of their data, scientists take what actions?A. Repeat original experimentsB. Look for agreement in scientific journalsC. Form teamsD. Devise new experiments ASAP HELP!!!!! For earth science What is the phase of a star called where it simply cools and fades away? list two examples of temporary change in human SOMEONE, PLEASE HELP LITERALLY STRUGGLING!!!!!! Circle 1 represents students involved with drama after school, circle 2 represents students involved in sports, and circle 3 represents students in academic club activities. What can you conclude about students who fit in region B?A.Region B represents the students involved in sports only.B.Region B represents the students involved in sports and academic clubs.C.Region B represents the students involved in drama and sports.D.Region B represents the students not involved in academic clubs.Please select the best answer from the choices providedABCD