Hey, can someone help me with my math homework?

Answers

Answer 1
What’s the questions

Related Questions

Which table of ordered pairs represents a proportional relationship?

Answers

Uhhhhhh hey!
we need to see the picture to know which table

Answer:

Insert the table

Step-by-step explanation:

There is no table above

please help i hate these

Answers

Answer:

A.

Step-by-step explanation:

line DE is dialated from or into AB which is 4cm and the only one that puts DE equal to 4 is A

i think that the answer is A

A crystal that is 0.12 millimeter long appears to be 60 millimeters long under a microscope. What is the power of the microscope?
a
200:1
b
50:1
c
500:1
d
400:1

Answers

Answer:

C) 500:1

Step-by-step explanation:

As, 60/0.12= 60/12/100 = 6000/12

So, 6000/12 = 500/1

So, its 500/1

Use Newton's Law of Cooling to find the temperature of a substance as a function of time t in minutes that it has spent
cooling off. This relationship is given by, y = ae* +, where c is the temperature of the medium surrounding the cooling
object, a is the difference between the initial temperature of the object and the surrounding temperature, and k is a
constant related to the cooling object. Two samples of the substance were heated in a container of boiling water until their
initial temperatures were both 100° C. The first sample will be cooled by being left out at a room temperature of 24°C,
and the second sample of the substance will instead be cooled off in a refrigerator with an inside temperature of 4° C.
The value of a will equal the difference between each sample's initial temperature and that sample's surrounding
temperature, and the cooling constant of the substance is k = 0.12.

Answers

Answer:c

Step-by-step explanation:a. 30.9, b. 32.9

please tell me the answer

Answers

Answer: D

Step-by-step explanation:

I solved it:)

a. How much is 50% of 10 liters of milk?

Answers

Answer:

5 liters

Step-by-step explanation:

50% of 10 is 5

hope this helps :3

if it did pls mark brainliest

How many lemons does it take to make an orange?

Answers

Answer:

uh 4?

Step-by-step explanation:

) Which property is used in the following expression ? (axb) x C = ax (b x) A. Distributive Property B. Associative Property of Multiplication C. Associative Property of Addition D. Commutative Property of Addition​

Answers

Answer: Associative Property of Multiplication

There is a bag with only red marbles and blue marbles.
The probability of randomly choosing a red marble is
5
8
.
There are 56 marbles in total in the bag and each is equally likely to be chosen.
Work out how many red marbles there must be.

Answers

Answer:

35 red marbles

Step-by-step explanation:

since probability for red marbles is 5/8

and they are 56 marbles in the bag

so it will be 5/8 × 56

= 35

so the bag is likely to have 35 red marbles

Help please urgenttt

Answers

Answer:

its a

Step-by-step explanation:

This one is too much for me hhh, please answer it when you have time! THANK YOU!!

Match the following rational expressions that corresponds the letter of the correct answer.

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Answer:

1.C

2.K

3.E

4.G

5.I

6.A

7.H

8.B

9.L

10.D

Step-by-step explanation:

does it matter if its -√24 or √-24

Answers

Answer:

Yes it really does, you CAN NOT FIND THE SQUARE ROOT OF A NEGATIVE.

Step-by-step explanation:

Sorry if I came off as aggressive, I just wanted to get the point across.

The pattern of numbers below is an arithmetic sequence:

14, 24, 34, 44, 54, ...

Which statement describes the recursive function used to generate the sequence?

The common difference is 1, so the function is f(n + 1) = f(n) + 1 where f(1) = 14.
The common difference is 4, so the function is f(n + 1) = f(n) + 4 where f(1) = 10.
The common difference is 10, so the function is f(n + 1) = f(n) + 10 where f(1) = 14.
The common difference is 14, so the function is f(n + 1) = f(n) + 14 where f(1) = 10.

Answers

Answer:

The common difference is 4, so the function is f(n + 1) = f(n) + 4 where f(1) = 10.

Step-by-step explanation:

14 + 10 = 24

24 + 10 = 34

34 + 10 = 44

44 + 10 = 54

54 + 10 = 64

Answer:

its b

Step-by-step explanation:

What is the unit for surface area?

Answers

unit of area is the square metre (written as m2)

Nick and Adam workout together. Nick weighs 160 pounds and is gaining about 3 pounds per week. Adam weighs 195 pounds and is losing about 2 pounds each week. Write an equation that can be used to find the number of weeks that it will take them to weigh the same amount.

a. Equation:
b. Solution:
c. How much will Nick and Adam weigh?:

Answers

Answer: 160+(W x 3)=195-(W x 2)

Step-by-step explanation:

I'm not 100% sure this is right but it should be!

Please help!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

145 lb

Step-by-step explanation:

416 x 5(oz) = 2080

(Now to convert oz to lb)

2080 ÷ 16 = 130

The apples are 130 pounds, now to add the barrel's weight

130 + 15 = 145

2^4 - 7^3 – 15^2 = 0

Answers

Answer:

False

Step-by-step explanation:

A poll of all 2000 students in a high school found that 94% of its students owned cell phones.

your reasoning.

Choose the correct answer below.


O A. Parameter, because the data set of a sample of students is a sample.

- B. Statistic, because the data set of a sample of students is a population.

O c. Statistic, because the data set of all 2000 students in a high school is a population.

D. Statistic, because the data set of all 2000 students in a high school is a sample.

O E. Parameter, because the data set of all 2000 students in a high school is a sample.

OF. Parameter, because the data set of all 2000 students in a high school is a population.

O G. Statistic, because the data set of a sample of students is a sample.

O H. Parameter, because the data set of a sample of students is a population.

Answers

Answer: F. Parameter, because the data set of all 2000 students in a high school is a population.

Step-by-step explanation:

Parameters is a variable or measure that is calculated from the entire population of data while a statistic is done from a sample of the data.

The question notes that the poll was done on all 2,000 students in a high school. This means that the poll is a Parameter because it was done on the entire population of the high school.

Which of the following situations can be represented by a proportional relationship?

Answers

Answer:

i think D

Step-by-step explanation:

im not great at math but yea i think D

David is having his birthday party at a waterpark. The park charges $150 plus $10 per guest is showing proportional relationship

What is Proportion?

In general, the term "proportion" refers to a part, share, or amount that is compared to a total.

According to the concept of proportion, two ratios are in proportion when they are equal.

A mathematical comparison of two numbers is called a proportion. According to proportion, two sets of provided numbers are said to be directly proportional to one another if they increase or decrease in the same ratio. "::" or "=" are symbols used to indicate proportions.

Given:

From the First relation it tell us about different things which cannot represent as proportion.

Now, In second there are more than 2 different quantiles  cannot represent as proportion.

The last one is showing the proportion relation because it has price for per guest and can be compared to more than one guest.

Hence, the part D shows the proportion relation.

Learn more about proportion here:

https://brainly.com/question/26974513

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Cedar Point amusement park has some of the tallest roller coasters in the United States. The Mantis is 165 feet shorter than the Millennium Force. Write and solve an equation that can be used to find the height x of the Mantis. ______|______|=165 The height of the Mantis is feet.

Answers

Answer:

145 ft

Step-by-step explanation:

According to Cedar Pt web site, the height of the Millennium Force=310'

the Mantis is 165 feet shorter than the Millennium Force

the height of the Mantis=310-165=145'

here ' means feet

Probability question 25 points

Answers

9514 1404 393

Answer:

  0.09

Step-by-step explanation:

The probability of the complement of A is the difference between 1 and P(A):

  [tex]P(A^c)=1-P(A)=1-0.91\\\\\boxed{P(A^c)=0.09}[/tex]

Answer:

0.09

Step-by-step explanation:

The answer will be ,

= 1 - 0.91

= 0.09

A sporting goods store has a sale on soccer balls: if you buy two soccer balls at the regular price, you get a third soccer ball for $1. Coach John bought 24 identical soccer balls during this sale for $136. What is the regular price for one of these soccer balls?

Answers

Answer:

The regular price of the balls is $8

Step-by-step explanation:

The sporting goods store sales promotion is as follows;

The price of the third ball after buying two balls at regular price = $1.00

The price of the number of balls Coach John pays for the balls he bought = $136

To buy 24 balls, we have;

2 + 1 + 2 + 1 + 2 + 1 + 2 + 1 + 2 + 1 + 2 + 1 + 2 + 1 + 2 + 1

Therefore;

The number of balls bought at regular price = The sum of the 2s = 16 balls

The number of balls bought for $1 = 24 - 16 = 8 balls

Let x represent the regular price of the balls, we have;

16 × x + 8 = 136

16·x = 138 - 8 = 128

x = 128/16 = 8

The regular price of the balls = x = $8.

I need help plsssssssss

Answers

Answer:

A

Step-by-step explanation:

If you follow the dotted lines and bring all the lines together,

angle8 = angle4 (corresponding angles)

angle8 = angle5 (vertically opposite angles)

angle5 = angle1 (corresponding angles)

Therefore, angle8 is basically the same as angles 1 and 4

Thus,

127+127=254

Twelve rewritable CD's cost $20.00. How much should 30 costs at the same rate?


Please help!!!!

Answers

30 x 20 = 600
600 / 12 = 50
Answer: 30 CD’s costs 50

166 2/3 percent as a fraction

Answers

Plz mark it brainliest

The fraction is 5000/3.

What is Percent?

To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is primarily used to compare and determine ratios and is represented by the symbol %.

Given:

166 2/3 percent as a fraction

Now, converting it into fraction

= 500/3 x 100

= 50000/3

Hence, the fraction is 5000/3

Learn more about percent here:

https://brainly.com/question/28840349

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Simplify this algebraic expression completely.

7x - 5(x+6)

Answers

Answer:

2x - 30

Step-by-step explanation:

7x - 5(x+6)

7x - 5x - 30

2x - 30

done, hope i helped you and be sure to support me by marking me brainly and thank, and also make a 5.0 vote

what equation of a line that has a slope of 2 and passes through point (-6,3)?

A. y=-3x+9
B. y=2x+15
C. y=-6x+3
D y=2x+9​

Answers

Answer:

b

Step-by-step explanation:

i aint never seen two pretty best friends its always one of em gotta be ugly

PLEASE ANSWER!!!!! IN A PARAGRAPH
The election is over! What kind of apportionment method does the United States of America uses to elect our President? If you could use a different apportionment method, which one would you choose and why? ​

Answers

Answer:The United States Electoral College is the group of presidential electors required by the ... They choose one elector per district and two electors for the ticket with the ... on the count of both voter and non-voter residents for state apportionment. ... there can be a president elected who does not win the national popular vote.

Step-by-step explanation:

Answer:

The United States elects presidents from electors from the electoral college to choose a President from the candidates. I personally believe that the popular vote should be able to elect our Presidents because then every single citizen would be able to have a stronger say in which President they want to serve.

I hope this helps you with your writing assignment!

Find the y-intercept of the line on the graph. Please help!

Answers

Answer:

The y-intercept is 0 because it pass through the zero on the y - axis

The average temperature in Antarctica is about -50°C. Which of the following best describes -50°C?
A. 50°C above freezing
B. 82°C below freezing
C. 82°C above freezing
D. 50°C below freezing

Answers

Answer:

D

Step-by-step explanation:

50°C below freezing point of water

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