Which of the following examples demonstrates heat transfer through radiation?
A.
Boiling water on a stove.
B.
IA
A heater blowing air into a room.
C.
IA
A hamburger cooking on a grill.
D.
The sun heating up a pool.

Answers

Answer 1
D
The sun heating up a pool.

Related Questions

2. Find the relationship of x and y from
a graph of a line that crosses the
y-axis at y = 6 and that goes to the
left 2 units and rises 3 units.

y = _____ x + ______

Answers

Answer:

2x + 3 i think

Step-by-step explanation:

find the ratio of 81 to 108​

Answers

Answer: 3:4

Step-by-step explanation:

Answer:

hope it becomes helpful to you ☺️☺️

good luck

dustin and justin go to olive garden for dinner. their total bill is $85.40. they want to leave their waitress a 20% tip

Answers

Answer:

The tip is $17.08

Step-by-step explanation:

20% = 0.2

85.4(0.2) = 17.08

28/a + 6 =
Plss I need help

Answers

Answer:

[tex]\frac{28 + 6a}{a}[/tex]

Step-by-step explanation:

Hi,my name is tk and this is a trick question what does 190×1,000​

Answers

Answer:

Is this a joke? Or do I actually solve this lol

Step-by-step explanation:

Answer:

190,000

Step-by-step explanation:

you multiply 19×1 and then add the four zeros

15 people gathered to watch a baseball game. While talking,
they realized that 6 of them were Boston Red Sox fans.
What is the probability that the favorite team of a randomly
selected baseball fan is the Boston Red Sox?
Enter numeric answer only. Round to the nearest tenth.

Answers

Answer:

6/15 or 2/5

Step-by-step explanation:

PLZ HELP AND UWU
A baseball collector took inventory of all of his baseball cards along with the value of each card. The box plot represents the values of the cards in his collection. What percentage of the baseball cards are valued at less than $55? less than 25% between 25% and 50% between 50% and 75% more than 75%

Answers

Answer:

There's no image.................

Answer:

the answer is less then 25%! i took the test on K12

Step-by-step explanation:

2
Steve has 18 blue marbles and 27 red marbles in a bag. What is the ratio of red marbles to
blue marbles?

Answers

Answer:

3 : 2

Step-by-step explanation:

27 : 18 reduce the numbers = 3 : 2

I think of a number, take away 7 and my answer is 15.​

Answers

Answer:

The number is 22.

Step-by-step explanation:

Set up an equation:

X - 7 = 15

Solve for x:

X (-7+7) = 15 + 7

X=22

Hope this helps! have a great day!

Please hurry it’s about to be due

Answers

Answer:

a,c,e

Step-by-step explanation:

What is the measurement of angle g?

Answers

Answer:

The answer is 26

Step-by-step explanation:

64+ 90= 154. 180-154=26, your missing angle

a) What type of correlation is shown in diagram A?
b) What type of correlation is shown in diagram B?
c) What type of correlation is shown in diagram C?

Answers

Answer:

A = strong negative correlation

B = positive correlation

C = very weak or no correlation

Step-by-step explanation:

Scatter plot A:

A clear linear trend line could be observed having a negative slope ; the nature of the slope gives the nature of the correlation (positive or negative). Since the slope is negative then we have a negative correlation. The linear trend line is almost straight with only few points marginally missing the best fit line. Hence. We can conclude to have a strong negative correlation.

Scatter plot B :

Has a positive slope, and hence a positive correlation. The best fit line miss a few points but the linear trend of the plot is still observable. Hence, we can conclude to having a fairly strong positive correlation.

Scatter plot C :

From the graph, no linear trend can be observed and hence it is fit to say that no correlation exists between the points.


Can someone solve please I’ll give u 20pts

Answers

Answer:

a

Step-by-step explanation:

51edf + (5) is 100 so its 300

Answer:

4.B

Step-by-step explanation:

Because i have this same book

A tepee has a circular floor with a diameter of 6 meters. What is the floor's area?

Answers

Answer:

Area = 28.26 Meters²

Explanation:

Area = π r²

Radius = ½ Diameter

3.14 · 3²

= 28.26

The floor's area is 28.26 meters²

1/3 of 2 feet equals blank inches

Answers

Answer:

Step-by-step explanation:

The distance d in inches (″) is equal to the distance d in feet (ft) times 12:

USE THIS FORMULAE

d(″) = d(ft) × 12

Answer:

8 inches

Step-by-step explanation:

1 ft = 12 inches so 2 feet would be 24 inches. 1/3 of that is 8 inches.

please please please math people. i’ve posted this same question like 10 times and no one can seem to answer it :(so if you could help the slightest.

Answers

Answer:

Step-by-step explanation:

The problem here is that the question is not clear.  In particular, what does "2)" mean?

Reflecting across the x axis is easy.  Think of the x axis as a mirror.  when you look in a mirror, your image is behind the mirror the same distance you are in front of the mirror.  So, to reflect across the x axis, just multiply all the y values of the points by -1.  For the reflection part

(-3,4) becomes (-3,-4)

(1,2) becomes (1,-2)

(-2,1) becomes (-2,-1)

Step 2 probably is a translation, but it is not clear what it is - so I cannot help you further.

If you get step 2 straight, the dilation by 3 is achieved by multiplying all the x and y values by 3.

rename 3/100 happppy ​

Answers

3/100 is 0.03 in a decimal and 3% in a percentage form

In a city, the temperature changes by −2.3 degrees each hour for 4 hours.

Answers

Answer: 9.2 degrees

Step-by-step explanation:

2.3*4=9.2

Find the highest common factor of 24 and 60

Answers

12 is correct. Hope this helps!!

ILL GIVE BRAINLIEST IF ITS RIGHT

Answers

Answer:

That would be 3x=50-10y

Step-by-step explanation:

If 10y and 3x add up to 50 then the expression above is checking to see if 3x is the correct answer to 50. Therefore 3x= 50- 10y. Thank you for submitting this question.

rename 0.12
pls help me i give u a the brainlest​

Answers

Step-by-step explanation:

step 1. 0.12 = 12/100 (by definition)

step 2. 12/100 = 6/50 =3/25.

ill mark brainlist plss help

Answers

Answer: meter

Step-by-step explanation:

Jordan uses a recipe to make yogurt putty. He buys a bag of cornstarch containing 128 servings that are 1/8 cups each. He needs 2 1/4 cups for each batch of yogurt putty. About how many batches can Jordan make? Due by 2:59 PM today

Answers

Answer:

6 Batches because if each batch calls for 1/3 of a cup of flour and you split 2 cups into 1/3 cups you would have 6 1/3 cups  

Step-by-step explanation:

Jordan can make 7.111 batches before 3 PM today.

What is division?

The division in mathematics is one kind of operation. In this process, we split the expressions or numbers into the same number of parts.

Given:

Jordan uses a recipe to make yogurt putty.

He buys a bag of cornstarch containing 128 servings that are 1/8 cups each.

He needs [tex]2\frac{1}{4}[/tex] cups for each batch of yogurt putty.

So, servings are 128 x (1/8)

= 16 cups.

To find the number of batches:

Use division,

16 / ( 9/4)

= 16 x 4/9

= 64 / 9

= 7.111

Therefore, 7.111 batches Jordan can make.

To learn more about the division;

https://brainly.com/question/13263114

#SPJ2

If P(x) = x² + x + 2, find P(7).
P(7)=

Answers

Answer:

P(7) = 58

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

FunctionsFunction Notation

Step-by-step explanation:

Step 1: Define

P(x) = x² + x + 2

P(7) is x = 7

Step 2: Evaluate

Substitute in x [Function]:                                                                                P(7) = 7² + 7 + 2[Output] Exponents:                                                                                         P(7) = 49 + 7 + 2[Output] Addition:                                                                                             P(7) = 56 + 2[Output] Addition:                                                                                             P(7) = 58

If the x-value repeats and the y does not, is it a function?

Answers

Answer:

If X repeats and y does not it is not an example of a function. But if the y repeats and has two different x values that can be known as a function.

For an example ( 1 , 3) and (1, 4) thats not an example of a function because the x value is repeating but if its ( 1, 4) and (2,4) a thats

a function because no x value is repeating the x value is known as an independent value. Does that make sense?

"This relation is definitely a function because every x-value is unique and is associated with only one value of y. So for a quick summary, if you see any duplicates or repetitions in the x-values, the relation is not a function."

If an x-value in a relation repeats, the y-value must also repeat for that x-value to make the relation to be defined as a function.

For a relation to be called a function, the following holds true:

Each x-value (input) has it's own unique y-value (output).

A x-value cannot give two different y-values.

If an x-value repeats, the corresponding y-value must repeat.

Therefore, if the x-value in a relation repeats, the y-value must also repeat for that x-value for the relation to be defined as a function.

Learn more here:

https://brainly.com/question/17184769

Select the correct answer.
Which set of coordinates satisfies the system of equations y = x − 3 and y = -2x + 1?

Answers

Given:

The system of equations is

[tex]y=x-3[/tex]         ...(i)

[tex]y=-2x+1[/tex]         ...(ii)

To find:

The set of coordinates that satisfies the system of equations.

Solution:

On equating the given equations, we get

[tex]x-3=-2x+1[/tex]

[tex]x+2x=3+1[/tex]

[tex]3x=4[/tex]

Divide both sides by 3.

[tex]x=\dfrac{4}{3}[/tex]

Putting [tex]x=\dfrac{4}{3}[/tex] in (i), we get

[tex]y=\dfrac{4}{3}-3[/tex]

[tex]y=\dfrac{4-9}{3}[/tex]

[tex]y=\dfrac{-5}{3}[/tex]

Therefore, the required set of coordinates that satisfies the given system of equations is [tex]\left(\dfrac{4}{3},\dfrac{-5}{3}\right)[/tex].

write each percent as a decimal 6% and 189%​

Answers

Answer:

0.06 and 1.89

Step-by-step explanation:

Answer:

hi sorry if I'm wrong but 6% is 0.06 and 189% is 0.53

At Kirby Middle School, some students were surveyed to see which social
media app they used the most. The results are shown below.
App Number of Students
Face
8
Snap
22
Insta
20
Solve and explain how to calculate what percent of students used Snap the
most?

Answers

Answer:

Kirby Middle School

The percentage of students who used Snap the most is given as:

= 44%

Step-by-step explanation:

a) Data and Calculations:

App   Number of Students

Face          8

Snap        22

Insta        20

Total      50

The percentage of Snap users = Number of Snap users/Total users * 100

= 22/50 * 100 = 44%

b) This represents the proportion of all the students surveyed about the use of social media app.  Since 22 students used Snap out of 50, it means that 44% of the survey sample used Snap.  This is against 16% (8/50) who used Face and 40% (20/50) who used Insta.

33 pieces of candy were split among friends. If each
person received two pieces, and there were 7 leftover,
how many people received a piece of candy?

Answers

33-7=26/2=13, so there were 13 friends

please answer the two questions on the photo

Answers

Answer:

a) 7 tiles

b)4 1/3 tiles*

Step-by-step explanation:

*you would need 5 tiles if the answer isn't supposed to be a fraction. 4 1/3 is the exact amount but if they are asking for whole tiles you need to put 5. since they didn't actually specifiy that i don't think you have to worry about it. i would go with 4 1/3 tiles

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