Mathematics College

I will mark someone brainliest!

Answers

Answer 1

Answer:

2nd option is the correct answer

Step-by-step explanation:

Oscillating powerful magnets within wire coils.

Answer 2

Answer:

Step-by-step explanation:

I think it's got to be coal because the power plants always have like smoke and d is the only one that burns something

Related Questions

PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!

Answers

Answer:

no solution

Step-by-step explanation:

Answer:

One solution

Step-by-step explanation:

(1288/1935, 236/387)

Which of the following measures of variability can be used to compare two data sets? Select all that apply.
A.

Mean
B.

Interquartile range
C.

Median
D.

Mean Absolute Deviation (MAD)
E.

Range

Answers

Answer:

B. Interquartile range

E. Range

Step-by-step explanation:

When the variability is to be used for comparing the two data sets so the measures that should be considered is range & interquartile range as it shows the difference also it compared the two different data sets

Therefore option B and E is correct

And, the rest of the options are wrong

Joe has $50.00. He wants to buy equal numbers of soft drinks and sandwiches. A soft drink costs $0.79. A sandwich costs $2.49. How many of each can joe buy with his $50.00? A.15 B.20 C.41 D.63 please help if you can!

Answers

Answer:

First you have to add the price of one soft drink and one sandwich which would be $3.28. Then divide 50 with 3.28 and you get 15.2439 approximately 15.

So your asnwer should be A. 15

Step-by-step explanation:

A label that wraps around a box of golf balls covers 75 percent of its lateral surface area. What is the value of x?

Answers

Answer:

To find the area of the rectangular prism, use the formula:

A = width x height x length

A = 2 x 2 x 3

A = 12

Now multiply A with 0.75

12 x 0.75 = 9

x = 9 in³

hope this helps

Step-by-step explanation:

which characteristic of water will allow a paper clip to remain floating on water when the paper clip is gently placed on top of the water

Answers

Answer:

surface tension

Please answer <3 thanks

Answers

Answer:

The slope of the line would be 3/6 or 1/2

Step-by-step explanation:

To get from point (1,2) to point (7,5) you have to rise 3 places and run (move to the right) 6 times. Rise/run=3/6

hope this helps. ; )

Convert:
150 oz =
Lb
OZ

Answers

Answer:

9.375

Step-by-step explanation:

Answer:

9.375

Step-by-step explanation:

divide the mass value by 16.

150 / 16 = 9.375

the ratio of red apples to green apples is 2:3 if there are 21 green apples how many red apples are in the basket

Answers

Answer:

Brainliest :)

14 red apples

I think it’s 14, because to get to 3 in the ratio you have to divide 21 by 7, so you should multiply the 2 from the ratio by 7, and you end up with the answer of 14

3. If a+b=c, then what is the average value of a,b are c?

Answers

Answer:

The average value of a, b and c is [tex]\frac{2c}{3}[/tex]

Step-by-step explanation:

Average value:

Sum of all values by the number of values.

In this question:

3 values, a, b and c.

We have that:

[tex]A = \frac{a+b+c}{3}[/tex]

Since [tex]a+b = c[/tex]

[tex]A = \frac{a+b+c}{3} = \frac{c+c}{3} = \frac{2c}{3}[/tex]

The average value of a, b and c is [tex]\frac{2c}{3}[/tex]

9. Find the distance between (5,8) and (-3, 12).

Answers

Answer:

I beleive its 12 but not a hundred percent sure on what the question is asking.

Step-by-step explanation:

Here is your answer

A family wants to rent a car to go on vacation. Company A charges $35.50 and 11¢ per mile. Company B charges $60.50 and 14¢ per mile. How much more does Company B charge for x miles than Company A?

Answers

Answer:

$30 and 1 cent more

Step-by-step explanation:

$60.50 - $30.50 = $30

0.12 - 0.11 = 0.01

Am I correct? (Perfect Square Form)

Answers

Answer:

[tex](x -3 )^2 = 10[/tex]

Step-by-step explanation:

Given

[tex]x^2 - 6x - 1 = 0[/tex]

Required: Express as a perfect square

[tex]x^2 - 6x - 1 = 0[/tex]

Add 10 to both sides

[tex]x^2 - 6x - 1 +10= 0+10[/tex]

[tex]x^2 - 6x +9= 10[/tex]

Expand

[tex]x^2 - 3x - 3x+9= 10[/tex]

Factorize:

[tex]x(x - 3) - 3(x - 3)= 10[/tex]

Factorize:

[tex](x -3 )(x - 3) = 10[/tex]

[tex](x -3 )^2 = 10[/tex]

The sum or two numbers is 59. the larger number is 15 more than the smaller number. What are the numbers

Answers

Answer: 37 and 22

Step-by-step explanation:

x + y = 59

x = 15 + y (substitute x as 15 + y into the first equation)

15 + y + y = 59

2y + 15 = 59

2y = 44

y = 22

substitute y as 22 into one of the equations

x = 15 + 22

x = 37

What is the number?
Help me

Answers

It is 238 that is not the answer so yea

Which of the following theorems verifies that GHI = UVW

Answers

Correct Answer: C / AA

7. Simplify
(12p27
(2p2q6)

Answers

Answer: 7776p^2q

Step-by-step explanation:

John is making a circular table that has a top with a diameter of 24 inches. Find the circumference of the table and round to the nearest tenth.

Diameter of 24

76 in
75.4 in
38
37.7

Answers

Answer:

75.4

Step-by-step explanation:

Diameter * pi = circumference.

What’s the value of u , help please

Answers

Step-by-step explanation:

u-42+u-43+u-44=180

3u -129 = 180

3u = 309

u = 103

What is the value of y in the following equation? -10y + 4(3y – 8) = -64

Answers

Answer:

y=-16

Step-by-step explanation:

Answer:

y = -16

Step-by-step explanation:

−10y+4(3y−8)=−64

Step 1: Simplify both sides of the equation.

−10y+4(3y−8)=−64

−10y+(4)(3y)+(4)(−8)=−64(Distribute)

−10y+12y+−32=−64

(−10y+12y)+(−32)=−64(Combine Like Terms)

2y+−32=−64

2y−32=−64

Step 2: Add 32 to both sides.

2y−32+32=−64+32

2y=−32

Step 3: Divide both sides by 2.

−32

y=−16

Answer:

y=−16

The giraffes roam 612 acres of grasslands and the tigers roam 346 few acres. How many acres do they roam combined?

Answers

Answer:

They roam 958 acres combined.

Step-by-step explanation:

612 + 346

= 958

Multiplying - make sure your answer is in fraction form.
1.4 x 0.8 =
2.3 x 1.8 =
2.37 x 1.2 =

Answers

Answer:

Multiplying - make sure your answer is in fraction form.

1.4 x 0.8 = 28/25

2.3 x 1.8 =207/50

2.37 x 1.2 =721/250

What is 5x²+7x-9-4x²-x+18?

Answers

X^2+6x+9 should be correct

Answer:

5X²+7X-9-4X²-X+18

5X²-4X²+7X-X+18-9

X²+6X+9 =0

X²+(3X+3X)+(3×3)=0

ALL FACTORS ARE =3,3 that is pdt of factor 3×3 =9 sum =3+3 =6

(X+3) ( X+3) =0

X+3 =0

X=-3

ANS = X=-3

Step-by-step explanation:

For a school fundraiser Paul bought a big box of ducks and wrote prize amounts, in dollars on the bottom of each rubber duck. The prize amounts were $5, $10, $20, $50, and$100. The number of ducks with each prize amount varied so that the total value for all the ducks with each prize amount was always $500. Paul then put all of the rubber ducks in his schools swimming pool. At the fundraiser participants used a long net to catch a duck from the pool. They won the amount written on the bottom of the duck, and then they threw the duck back into the pool before the next persons turn. Since the ducks were returned to the pool after they were caught the chances of winning any particular amount remained the same. Andrew paid $15 to play the game once. If we assume he randomly selected a duck, what is the probability that Andrew won more money than he paid to play the game?

Answers

Answer:

Redding East Rotary donates 120 holiday baskets every year. ... Frank was $50 proud. ... Please turn in your tickets and money to Bill Evanhoe directly this year. ... The door prize of $20 to San Francisco Deli was won by Carla Barrett. ... The Duck Derby has raised $3,515,000 and if you put all those ducks end to end they ...

Step-by-step explanation:

Y gg tucks he go F hjjiioi

Help please. Monica estimates the recipe makes about 5 cups of fruit salad. which example describes whether Monica estimates is reasonable?

Not reasonable. Four fractions cannot equal more than 4 cups.
B
Not reasonable. The whole numbers add up to 3 so the total sum cannot be 5 cups.
C
Reasonable. The grapes and apples is about 2 cups and pears and oranges is exactly 3 cups.
D
Reasonable. The pears and apples is about 3 cups and the grapes and oranges is exactly 2 cups.

Answers

Answer:

Step-by-step explanation:

Not reasonable, Why did you put that as your answer?

The whole numbers add up to more then 4 cups.

What is the next term in the following sequence?

54, -18, 6, ...

-2
3
2
-3

Answers

-2
Explanation:
You divide by -3each time
54/-3 = -18
-18/-3 = 6
6/-3 = -2

I really need this answer please help

Answers

I’m not completely sure but I think the answer is C.

HELP PLEASE How do you simplify this expression? (Pls list steps)
-12 ÷ 3 • (-8+(-4)^2 - 6) ÷ 2

Answers

The answer is 4

steps listed above

А_______is part of the population chosen to
represent the entire group.

Answers

Answer:

mean.

Step-by-step explanation:

since this is a math question i'm assuming you want a mathematical term. the mean of a set of data represents the entire set of data.

Hey umm how do you make your stressed mom feel better?

Answers

Answer:

Help her around the house.

Step-by-step explanation:

If shes like nice sometimes, then go hug her or give her some water.

ready readyup here we go

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

all the other ones are incorrect.

Other Questions

Give the answer in simplest form: 3/8 of 48 = n n = _____ THIS IS SO BAD RN SMH HELP ME WITH ANOTHER MATH SOLVING4 x 3 x 4 x 9 + 3 - 20 Describe the ways Hitler stereotypes the Jewish community. 2.Chad drove 168 miles in 3 hours.Part AHow many miles per hour did Chad drive?Enter your answer in the box.56miles per hourPart BChad will drive 672 more miles. He continues to drive at the same rate.How many hours will it take Chad to drive the 672 miles?Enter your answer in the box.Chours mark pays a $2 enterance fee and $0.75 every time he plays his favorite video game. If he has $17 , how many video games can he play? Which of the following resources was originally used to create aspirin?iron orewillow barkcow hidetree root ou were left $100,000 in a trust fund set up by your grandfather. The fund pays 6.5% interest. You must spend the money on your college education, and you must withdraw the money in 4 equal installments, beginning immediately. How much could you withdraw today and at the beginning of each of the next 3 years and end up with zero in the account After reading that Gregor woke up transformed as vermin in the firstparagraph of The Metamorphosis, the reader feels a sense of:O A. ForeshadowingO B. SurpriseO C. FlashbackO D. Climax 1. If you multiply 6 by 1/4 will your answer be greater or less than 6. How do you know? 3. How have our views of what is "beautiful" changed and evolved over time? 1.Which of the following statements are true? Select All that apply.A. Two angles that have a combined measurement of 90 are supplementary.B. Two angles that have a combined measurement of 180 are supplementary.C. Two angles that share a side and a vertex are considered adjacent.D. Two angles that are created by two intersecting lines with a shared vertex, noshared side, and are opposite each other are considered vertical.E. Vertical angles do NOT have the same angle measurement. Witch event signals the birth of a star Recalling Facts and Ideas:In which fields do Europeans work today?a. heavy industry and miningb. farming and heavy industryC. shipping and transportationd. manufacturing, service and technology industries, and agriculturePlease select the best answer from the choices provided F. A 50. A resistor (R2), and unknown resistor R2, a 120 Volt source, and an ammeter are connected in acomplete circuit. The ammeter reads 0.50 ampere (current).R1a. Determine the resistance of Rz.R2 HELP HELP PLSWhat was the outcome of the Spanish-American War? A: The united states gained Cuba and Bahamas. B: The united states gained the Philippines, Puerto Rico, and Guam C: The united states gained Alaska and Hawaii D: The united states gained Panama and Columbia Why was the United Nationsheadquarters placed in New York City?A. Everyone in the world believes it is the best city onearth.B. It is a city where the entire world hasrepresentation.C. It is the capital of the United States. Read this excerpt from Exploring the Titanic.Alvin could only dive to 6,000 feet. Since the average depth of the deep ocean is about 12,000 feet, the Navy decided to give it a new hull of titanium alloy, a very strong metal that could hold up to huge underwater pressures and allow us to dive to 13,000 feet. By chance, this refitting project was called Project Titanus.Titanium, Titanus, Titanic that started me thinking. The Titanic was thought to lie at a depth of just over 12,000 feet.Based on the excerpt, why does the author include the name of the refitting project?to explain how Alvin was similar to the Titanicto show how titanium was found inside the Titanicto connect Alvin with the authors search for the Titanicto describe how Project Titanus was named after the Titanic Read the excerpt from The Monsters Are Due on Maple Street.As they suddenly start toward the house. In this brief fraction of a moment they take the first step toward performing a metamorphosis that changes people from a group into a mob. They begin to head purposefully across the street toward the house at the end. Steve stands in front of them. For a moment their fear almost turns their walk into a wild stampede but Steve's voice, loud, incisive and commanding, makes them stop.STEVEWait a minute . . . wait a minute! Let's not be a mob!The people stop as a group, seem to pause for a moment and then much more quietly and slowly start to walk across the street.Which sentence from the excerpt is an example of foreshadowing?As they suddenly start toward the house.In this brief fraction of a moment they take the first step toward performing a metamorphosis that changes people from a group into a mob.They begin to head purposefully across the street toward the house at the end.The people stop as a group, seem to pause for a moment and then much more quietly and slowly start to walk across the street. 1.The rebellion against British at Bidanur and Shikaripura in 1800 is : A pebble is dropped into a cup of water and sinks to the bottom ofthe cup. A solid metal bead of exactly the same size is dropped into the same cup and sinks to the bottom of the cup. How do the pebble and the metal bead compare?