Mathematics High School

Choose the item that does NOT have a measurable volume.
a dollar bill
air
a box of crackers
a water bottle

Answers

Answer 1

Answer:

Air

Step-by-step explanation:

You can't really measure air

Answer 2

Answer:

Air

Step-by-step explanation:

You cannot measure air because it is invisible.

Related Questions

Which of the following statements about the graph of y = 3x - 5 are true? Select all that apply.
A.
The y-intercept is -5.
B. The x-intercept is 3.
C. (2, 1) is a point on the graph.
D. As the x-values increase, the y-values also increase.

Answers

The y-intercept is -5 and as the x-values increase, the y-values also increase in this graph of the line. which is the correct answer would be options (A) and (D).

What is a graph?

A graph can be defined as a pictorial representation or a diagram that represents data or values.

What is the equation of a line?

The general equation of a line is y = mx + c

where m is the slope of the line and c is the intercept.

A linear equation is defined as an equation in which the highest power of the variable is always one.

We have been given that function of the line as

y = 3x - 5

We need to determine the y-intercept.

The y-intercept is at x = 0, y = -5

And the x-intercept is at y = 0, x = 5/3

Here In this graph of the given function as the x-values increase, the y-values also increase.

Therefore, the correct answer would be options (A) and (D).

Learn more about the lines here:

brainly.com/question/2263981

#SPJ2

Someone who isn't a bot, please answer this.


Seriously, I got two people who gave me the same link saying the answer was there

Answers

Answer:

answer is here

Step-by-step explanation:

https://www.mathpapa.com/algebra-calculator.html

A smartphone regularly sells for $125. It is on sale this week for $85. The sale
price is what percent of the regular price?

Answers

Answer:

68%

Step-by-step explanation:

85 divided by 125 = .68 * 100 = 68

Answer: The sale price is 40 percent of the regular price

Step-by-step explanation:

Need help with all the question

Answers

Answer:

Step-by-step explanation:

So in ratios you can mostly all of the time scale your answer. So by determining how much increase there is in the baby's thigh bone each week you can pretty much answer these questions.

keep in mind: Proportional means having the same ratio. A scale factor is the ratio of the model measurement to the actual measurement in simplest form.

Example from https://www.mathsisfun.com/numbers/ratio.html

A ratio says how much of one thing there is compared to another thing.

ratio 3:1

There are 3 blue squares to 1 yellow square

Ratios can be shown in different ways:

Use the ":" to separate the values:   3 : 1

     

Or we can use the word "to":   3 to 1

     

Or write it like a fraction:    31  

A ratio can be scaled up:

ratio 3:1 is also 6:2

Here the ratio is also 3 blue squares to 1 yellow square,

even though there are more squares.

find the slope of the line:

Answers

The slope is 2 and don’t click on other people’s link

A seventh-grade class raised $380 during a candy sale. They deposited the money in a savings account for 6 months. If the bank pays 5.3% simple interest per year, how much money will be in the account after 6 months?

Answers

Answer: You want to calculate the interest on $380 at 5.3% interest per year after .5 year(s).

The formula we'll use for this is the simple interest formula, or:

Where:

P is the principal amount, $380.00.

r is the interest rate, 5.3% per year, or in decimal form, 5.3/100=0.053.

t is the time involved, 0.5....year(s) time periods.

So, t is 0.5....year time periods.

To find the simple interest, we multiply 380 × 0.053 × 0.5 to get your answer.

Step-by-step explanation:

A scientist used a microscope to count the number of bacterial cells in a petri dish every hour.
Which function most accurately represents this data, where n is the number of bacteria and 1 is the time elapsed, in hours?
a. n=2t
b. n=2^t
c n=t^2
d. n=√t​

Answers

Answer:

a. n=2t

Step-by-step explanation:

Given that

N denotes the number of bacteria

And, 1 denotes the time elasped in hours

Now based on this, the scientist used a microscope for counting the number of bacterial cells every hour

So,the function that represent correct data is

n = 2t

Therefore the correct option is A.

The same would be considered

PLEASE HELP ASAP !!

Which graph represents a solution to 6x + 4 = 31?

Answers

Answer:

A.

Step-by-step explanation:

I believe the answer is a

Help I have no idea what the answers are

Answers

Answer:

Hi Bunni  ,  :D

Step-by-step explanation:

a =2

b= -8

c = 9

axis of symmetry  is

-(-8) / 2(2)

8 / 4

2

vertex = ( 2, 1)  

:)

Right answer will get brainlist

Answers

1150$ is the answer

Last year, Jackson bought a brand new car for $47,500. If the car depreciates in value by 20% each year, what will the car be worth when it is 8 years old?

Answers

Answer:

exponential growth or exponential decay , and what ... The value of a car purchased for $20,000 decreases ... population, P, increases by 20%each year,

I really need help please and thank you

Answers

Answer:

x = 8

Step-by-step explanation:

You can set up the equation 6/4 = 12/x and then cross multiply to solve for x

Plz help ASAP !!!!! Plzzz

Answers

Answer:

A box has 6 pencils. Each pencil weighs x grams. The 6 pencils weigh a combined total of 54 grams.

Step-by-step explanation:

Two thirds of the money in my pocket is 50 cents. a, what is one third of the money in my pocket​

Answers

Answer:

25 cents

Step-by-step explanation:

1.) Set up an equation you can solve from the wording of the question:

(2/3)*m = 50, where "m" represents the money in your pocket.

2.) Solve for that equation:

m = 50*(3/2) = 150/2 = 75, so now you know the money you have in your pocket is 75 cents

3.) Multiply the money you have in your pocket by 1/3 to find 1/3 of the money you have in your pocket:

75*(1/3) = 25

Which expression is equivalent to -36 - 8?
Choose 1 answer:
36 + 8
Pro
B
8 - 36
Pro
Tea
-36 +(-8)
D
-8 + 36

Answers

-36-8 = -44

-36+(-8) = -44
third option

The equations of two lines are:
2x-y=4 and y=-2x+8.
What is the value of x in the solution for this system?

Answers

Answer:

x = 3

Step-by-step explanation:

2x - y = 4

y = -2x + 8

-y = -2x + 4

y = -2x + 8

0 = -4x + 12

-4x = -12

x = 3


What is the area of the triangle in square yards?
6 yd.
15 3/4 yd.

hurry plss

Answers

Answer:

im guessing 6 is your base and your height is 15 3/4.

Formula of a triangle we must remember:

BH x 1/2 (basically dividing by 2)

94.5 (fraction form will be: 94 1/2)

94.5 divided by 2 = 47.25 <---------- decimal form

94 1/2 divided by 2 = 47 1/4 <------- fraction form

Which of the following is equivalent to the expression below?

Answers

Answer:

A. 7✓6 - 6x✓6

Explanation:

7✓6 - 5x✓6 - x✓6

= 7✓6 - (5x + x)✓6

= 7✓6 - 6x✓6

The sale price for a jacket that regularly costs $85.00 is now $68.00. With sales tax, a customer pays $73.44. Which THREE statements are correct for this situation?

Answers

Answer:

The sales tax rate is 8%.

C. The sale price is 20% less than the regular price

Step-by-step explanation:

Here are the options to this question :

A) The sales tax rate is 6%

B) The sales tax rate is 8%.

C. The sale price is 20% less than the regular price

Sales tax rate = (tax paid / discounted selling price) x 100

tax paid = amount customer paid - discounted selling price

$73.44 - $68 = $5.44

($5.44 / $68) x 100 = 8%

The sales tax is 8%

Sales price = (discount / initial price) x 100

discount = $85 - $68 = $17

($17 / 85) x 100 = 20%

Answer:

B.) The Sales Tax Rate is 8%

C.) 85-68/85 = discount rate

E.) The Sale Price is 20% less than the regular price.

Step-by-step explanation:

i did the usatestprep :)

find the slope of the passing line through the points -3/8 and 4/8 ​

Answers

Answer:

Subtract the y's: 7 - 2 = 5

Subtract the x's in the same order: 6 - 4 = 2

slope = (difference in y)/(difference in x) = 5/2

Answer: 5/2

Avery signed up for a streaming music service where there's a fixed cost for monthly
membership and a cost per song downloaded. Her total cost is given by the linear
graph below. What is the meaning of the point (1,9.24)?
S19.24
S17.99
A) How much the streaming service
charges per downloaded song.
$16.74
S15.49
B) The base cost of the streaming service
S14.24
per month.
Total Cost per Month
$12.90
SEL.74
C) A total cost of 9.24 per month when
one song is downloaded.
SI0.49
D) The cost to download 100 songs.
59.24
57.90
Number of Songs

Answers

Answer:

c

Step-by-step explanation:

Which solution for z makes the equation true?? 10+10+z=40=10 (pls explain why. Thanks)

Answers

Answer:

z=30

Step-by-step explanation:

40-10=30

10+10+?=30

30-10-10=10

I'm sorry cuz I don't know how to explain it

Answer:

z = 10

Step-by-step explanation:

10 + 10 + z = 40 - 10

10 + 10 + z = 30

10 + 10 + 10 = 30

since 40 - 10 = 30, then Z has to equal 10 because 10 + 10 + z needs to be 30

Jay's hair grows about 8 inches each year. Write a function that describes the length l in inches that Jay's hair will grow for each year k. Which kind of model best describes the function?

Answers

Answer:

l=8k

Step-by-step explanation:

Answer:

y=8k

Step-by-step explanation:

Daniel has 280 baseball cards. 15% of there are rare collector's items. How
many baseball cards does Daniel possess that are rare? *

Answers

Answer:

the answer is 42. hope this helped

First turn 15% into a decimal.

You get .15

Then multiply .15 by 280

You get 42

y varies directly with the cube of x
y = 108 when x = 3

Express y In terms of x

Answers

Answer:

y = 36x

Step-by-step explanation:

y varies directly with x ,

that is y [tex]\propto[/tex] x

Let k be constant

=> y = kx

=> 108 = k(3)

=> k = 108/3

=> k = 36

y can be expressed in terms of x as kx or simply 36x . As we found value of constant as 36.

PLEASE HELP THIS IS TIMED!!!

Answers

Answer:

its c. 1/4

hope it helps;)

Answer:

1/4

Step-by-step explanation:

1. Look at the numbers on the number line (1,0,-1)

2. See where the point falls in between. (0 & 1)

3. Since the point is closer to 0 you can infer that it is 1/4

ill put this up for 50 just please someone help me.

Answers

Answer:

1) Let the dimensions be x for greater size and 1 for unit size

Product is:

x² + 3x + 2x + 6 = x² + 5x + 6

Factors are:

(x + 3) and (x + 2)

2)

Product is:

2x² + 3x + 2x + 3 = 2x² + 5x + 3

Factors are:

(2x + 3) and (x + 1)

Right answer will be marked brainlist .
Robert takes out a loan for $7200 at a 4.3% rate for 2 years. What is the loan future value?

Answers

Answer: should be 7819.20

explanation:

7200 * .043 * 2 = 619.20

7200 + 619.20 = 7819.20

Evaluate the function at the given value.
h(x) = 1/3.6^x
what is h(2)?

Answers

Answer:

h(x)=6^x/3 is what I got hope I could help

need help imm struggling ​

Answers

Answer:

1733.33

Step-by-step explanation:

The volume of a pyramid is (length*width*height) divided by 3

Answer:

1733.33

Step-by-step explanation:

v = (lwh)/3

v = (20 x 20 x 13)/3 = 5200/3 = 1733.33

Other Questions
5. How does the solar cycle affect the amount of energy that Earth receives from the Sun? (1point) Which scenarios below show ways governments or organizations work to solve large problems?Answers Red Cross volunteers travel to Haiti to help earthquake victims.The United Nations passes a treaty to limit pollution into the Pacific Ocean.A charity group from the United States travels to Africa to help victims of a virus.Two ethnic groups begin fighting instead of negotiating.A military dictator gives a threatening speech to other leaders.A large company leaks pollutants into the Mississippi River HELP PLEASE!!On October 1, Garys bank balance was $130. During October, he made twowithdrawals and one deposit. At the end of the month, his bank balance was$95. List two withdrawals and one deposit that would give this final balance. Which layer of the atmosphere is the least dense?Question 5 options:exospherethermospheremesospheretroposphere What is the simple interest on $4,000 for 2 and a half years at 4 percent a year? Which two words are antonyms?1. strain,plague 2. remedy, recompense 3. Uncivil, beseech 4. Commended, slander What is the important of lothal 1. Which punishment do you think would affect Germany the most:a. loss of landb. military restrictionsc. war guiltd. reparationsWrite a justification for your answer. Which one of these is in scientific notation?(47 points) A formula for converting degrees Celsius ( C ) (C) to degrees Fahrenheit ( F ) (F) is given by the formula F = 9 5 C + 32. F= 5 9 C+32. Solve the formula for C C in terms of F. 4. Colorea los siguientes logos de las instituciones creadas en este periodo y escribe quesignifican (su nombre completo). WILL MARK BRAINLIST!! if you lived in rome what direction would you travel to go to turin? 1. Use the three-dimensonal figure to draw the orthographic projection for each indicated viewpoint or perspective.a. Front viewb. Back view c. Bottom view d. Top view Click here to read the passage for this question. The passage will open on a second screen. Arrange the screens so you can see both at the same time.Which statement best summarizes the stance of Scientist 1?GMOs carry risks, but the risks are worth it.GMO crops should only be used to feed animals.GMOs can be used to solve many of the worlds food problems.Most GMOs are used for crops grown for animals. Find the value of x.1. m a TechnicalHow to writereport Show the work please Anyone do art? Like drawing, Painting etc. Try to put a picture of your art!(Im supposed put a bunch of pictures of peoples art for a homework/art project!(I'll post this question a few times more than 2 can show their art!) anybody can help me with this Hello. Has anyone else here ever completed the Cambridge Latin Course, book one, stage 9, titled Odd one out? If so, it would be amazing if anyone could help, because I am clueless.