Mathematics Middle School

Zack drank half of the water in his 1-liter water bottle after his run.
How many mL are left in his water bottle?

Answers

Answer 1

Answer:

500mL.

Step-by-step explanation:

1L = 1,000mL

1,000mL divided by 2 or 1/2L = 500mL

I hope it helps!

Answer 2
1 liter has 1000ml so half of that would be 500 ml.

Related Questions

Please help with both problems thank you!

1. -2x > 6

Question 1 options:

x > -3


x > 3


x < 3


x < -3

2. What is the solution to 2r – 2 ≥ 40?

Question 2 options:

r ≤ 21

r ≥ 21

r ≤ 7

r ≥ 7

Answers

Answer:

x > 3

Step-by-step explanation:

\(Your\) \(answer\) \(would\) \(be.\)

\(1.\) \(x<-3\)

\(2.\) \(r \geq 21\)

\(-Yaoii\)

Please can you answer these Alegbra questions.
30 POINTS ON THE LINE AND BRAINLIEST
(Please answer in step by step)

Please can you answer these Alegbra questions.30 POINTS ON THE LINE AND BRAINLIEST(Please answer in step

Answers

A. Put these answers into your table :
5, 6.20, 7.40, 8.60, 9.80

B see pic

c yes there is a linear relationship between the letters and cost

D the equation is y=.60x+5
Please can you answer these Alegbra questions.30 POINTS ON THE LINE AND BRAINLIEST(Please answer in step
D = 60x+y
Hope it’s right dunno bout others T-T

cld someone pls help me i need it asap wait mb its not math its science

cld someone pls help me i need it asap wait mb its not math its science

Answers

Answer:

Step-by-step explanation:

6345634563456345

Put the atoms close to each other

PLZ HELP MEEEE NEED ANSWERS ASAP

PLZ HELP MEEEE NEED ANSWERS ASAP

Answers

Step-by-step explanation:

Divide them up, and then after that, the parenthesis mean that you need to multiply them! So I hope that helps!

Please mark as brainlist

Answer:

Step-by-step explanation:

57) Order of operation: First what is inside the parenthesis - so division and then subtraction

For fraction division use KCF method

Keep the first fraction

Change division to multiplication

Flip the second fraction

\((\frac{5}{8}\) ÷ \(\frac{1}{4})\) - (\(\frac{4}{5}\) ÷ \(\frac{1}{2})\) = \((\frac{5}{8}*\frac{4}{1})-(\frac{4}{5}*\frac{2}{1})\)

                      \(= (\frac{5}{2})-(\frac{8}{5})\)

                      \(= \frac{5*5}{2*5} -\frac{8*2}{5*2}\\\\=\frac{25}{10}-\frac{16}{10}\\\\= \frac{9}{10}\\\)

59)

\(\frac{3}{4} +\frac{1}{3} = \frac{3*3}{4*3}+\frac{1*4}{3*4}\\\)

         \(=\frac{9}{12}+\frac{4}{12}\\\\= \frac{9+4}{12}\\\\= \frac{13}{12}\)

\((\frac{3}{4}+\frac{1}{3})-\frac{9}{15}=\frac{13}{12}-\frac{3}{5}\\\)

                    \(= \frac{13*5}{12*5}-\frac{3*12}{5*12}\\\\= \frac{65}{60}-\frac{48}{60}\\\\= \frac{65-48}{60}\\\\= \frac{17}{60}\)

This is hard broooooooooo

This is hard broooooooooo

Answers

Thes answer would be 51 or -51

It isn’t bro, it’s 51. For inequalities like that, just think about how the < or > always “eats” the bigger number. It’s basically saying that 42 is less than or equal to ____.

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Write a list of steps that are needed to find the measure of ∠B.

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.Write

Answers

Answer:

5 degree75 drgree

Step-by-step explanation:

hope I was correct

Answer: hope this helps ♡

The measure of ∠B is 41°

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.Write

Please Help!!
What is the equation of the line? Look at the attached image to answer the question!

Please Help!! What is the equation of the line? Look at the attached image to answer the question!

Answers

9514 1404 393

Answer:

  y = 4

Step-by-step explanation:

The line shown is a horizontal line that has a y-coordinate of 4 for every point on the line. Its equation is ...

  y = 4

Answer:

 y = 4

Step-by-step explanation:

Hope this helps!!

Similarities of Transformations

Similarities of Transformations

Answers

Answer:

RS=6

ST=5

The area of RSTU is 30 square units

Answer:

RS = 6

ST = 5

El área de RSTU es de 30 unidades cuadradas.

Step-by-step explanation:

y=-2/3 plus 2 on a graph help pls

Answers

Slope:0


0
y-intercept: (0,4/3)

And this is the graph:
y=-2/3 plus 2 on a graph help pls

Answer:

Step-by-step explanation:

y=-2/3 plus 2 on a graph help pls

Given the function r(x)= v5x -3.5, find the value.

For what value of x is r(x)= -21?

Answers

Answer:

45

Step-by-step explanation:

hope this helps you out!

Answer:

Step-by-step explanation:

r (x)=5x-3.5 r(x)=-21

-21=5x-3.5 add 3.5 on both

-17.5=5x divided 5 on both sides. x=-3.5.

ANSWER FAST I DON'T UNDERSTAND?

ANSWER FAST I DON'T UNDERSTAND?

Answers

Answer:

Step-by-step explanation:

I would ask my teacher for help if no, then it seems like you would mark a line in the numbers line or smth just giving you an idea sorry if this never helped :(

Okay so you’re definitely to start subtracting the negative intergers and divide them by half of whichever whole number you have and then you have your answer!

A fruit juice recipe calls for 2 parts orange juice and 8 parts pineapple juice. Which proportion can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice?

2 over 8 equals j over 18
8 over 2 equals j over 18
8 over j equals 2 over 18
16 over 18 equals j over 100

Answers

The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:

2/8 = j/18

This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:

2/8 = j/18

218 = 8j

36 = 8*j

j = 36/8

j = 4.5

Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.

Answer:

2 over 8 equals j over 18

Step-by-step explanation
2 over 8 equals j over 18

This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.

So, the correct proportion is:

2 over 8 equals j over 18

you want to buy some beans . a 6 - ounce package costs $2.16 . a 15 - ounce package costs $5.55 . a 26 - ounce package costs $9.10 . which package is the best buy

Answers

Answer:

26-ounce package

Step-by-step explanation:

Divide the cost for a 6-ounce and a 15-ounce package separately by the number of ounces listed above.  1 ounce for a 6-ounce package costs around $0.36 and 1 ounce for a 15-ounce package cost around $0.37.  If we put the 26-ounce package in place, then each ounce cost $0.35.  We want to buy the one that is the cheapest out of all of them and since the 26-ounce package cost more cheaper than the other packages, then you should buy the 26-ounce package since it is the best deal.

The 36 ounce package!!!!

Use a proportion to convert 10,000 kilometers to miles. Round to the nearest whole number.

Answer Choices:

A. 16,100 miles

B. 5,000 miles

C. 6,211 miles

D. 10,000 miles

* Note * Whoever answers this first will get brainly, and please show your work or I won't get any credit.

Answers

C
Because 1mile is 1.609344 so you just divide the kilometre figure by 1.609344 which is 6210.7119223733 rounded up is 6211
The answer should be C
Hope this helps! :D

Hans is saving money to buy a game. So far he has saved $24, which is three-fourths of the total cost of the game. How much does the game cost?

Answers

Answer: The game costs $ 32 if $24 is three-fourths of total cost of the game. It is solved by making a mathematical equation containing fractions.

Step-by-step explanation:

Let's assume total cost of the game is $Y,

We know that three-fourths of Y is $24.

so we get the following mathematical equation

3/4 x Y= 24

Multiplying with 4/3 on both sides of the equation,we get

(4/3) x (3/4) x Y= 24 x (4/3)

since (4/3 x 3/4 =1), we get the equation

Y=24 x (4/3) =96/3 =32

Therefore, the cost of the game is $32

To learn more about fractions,

https://brainly.com/question/30340082

Answer: The total cost of the game is $32.

Step-by-step explanation:

Let's assume the total cost of the game is represented by the variable "x".

Given information says that, Hans has saved $24, which is three-fourths (3/4) of the total cost of the game. We can set up the following equation:

3/4 * x = $24

To find the value of "x," we can solve this equation:

3/4 * x = $24

To isolate "x," we can multiply both sides of the equation by the reciprocal of 3/4, which is 4/3:

x = ($24) * (4/3)

x = $32

Therefore, the total cost  is $32.

For more information: fractions

https://brainly.com/question/30340082

I NEED THIS RIGHT AT THIS MOMENT ASAP PLS!!!!!!!!!!!!!!

I NEED THIS RIGHT AT THIS MOMENT ASAP PLS!!!!!!!!!!!!!!

Answers

To find the value of x for which the line passing through points F(3-2x, 12) and G(x + 9, 7) is vertical, we need to determine when the slope of the line is undefined.

The slope of a line can be calculated using the formula:
slope = (change in y-coordinates)/(change in x-coordinates)

In this case, the change in x-coordinates is (x + 9) - (3 - 2x), which simplifies to 4x + 6.
The change in y-coordinates is 7 - 12, which is -5.

For a vertical line, the slope is undefined, which means the change in x-coordinates must be zero. Therefore, we set 4x + 6 = 0 and solve for x:

4x + 6 = 0
4x = -6
x = -6/4
x = -3/2

So, the value of x for which the line passing through points F(3-2x, 12) and G(x + 9, 7) is vertical is x = -3/2.
Yes it is correct asap

2 divided by 3 converted into a decimal and percent. (Show your work)

Answers

2/3 converted to a decimal makes 0.67(when rounding up) ans in percentage you just multiply your decimal number by 100% making your answer 67%

Answer:

2/3=0.67

2/3x100=67%

Isabel is mixing paint. She mixes 2 (1/3) pints of blue paint and 4 (1/4) pints of yellow paint.

Which of the following has a ratio of blue paint to yellow paint that is proportional to the amounts used in Isabel's paint mixture?

Isabel is mixing paint. She mixes 2 (1/3) pints of blue paint and 4 (1/4) pints of yellow paint.Which

Answers

Answer: None of these are correct

Step-by-step explanation:

these are all wrong

please help me i will give brainliest to first person to anwser.

please help me i will give brainliest to first person to anwser.

Answers

A. 1607.7

First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
please help me i will give brainliest to first person to anwser.

Answer:

The first option, V ≈ 1607.7 in²

Step-by-step explanation:

Find the volume of the given cylinder.

\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)

Given:

r = 8 in

h = 8 in

π = 3.14

Find:

V = ?? in³

\(\hrulefill\)

Now solving,

Substitute the given values into the formula:

=> V = (3.14)(8)²(8)

Using a calculator to simplify:

=> V = 1607.68 in²

Rounded to the nearest tenth:

∴ V ≈ 1607.7 in²

Thus, the first option is correct.

Help me pleaseee for 20 pts

Help me pleaseee for 20 pts

Answers

Answer:1/2x

Step-by-step explanation:

1/2 х bsnjjskkakkwwllwlwowokkdndndjdkske

uuhhh help me out please?

uuhhh help me out please?

Answers

First and third options are correct
A and c I’m pretty sure :)

At a warehouse, boxes of merchandise are placed on shelves in stacks that are 7 boxes high. If each box is 4 3/5 inches in height, how tall is the stack of boxes?

A. 5/161

B. 1 12/23

C. 23/35

D. 32 1/5

Answers

Answer:

C

Step-by-step explanation:

4 3/5 ÷7 =

23/5 ×1/7=

23×1/5×7=

23/35

a toy store has a collection of 18 teddy bears and 15 elephants. Find the ratio of elephants to teddy bears and use a sentence to compare the quantities. Explain your answer.

Answers

the ratio is 6:5 you can simplify the ratio 18:15 by dividing both terms by the GCF which is 3
the answer is 6:5 the gc is 3 all you have to do is divide!

Is -4/5 rational or irrational

Answers

Answer: Rational

Step-by-step explanation:

The number -0.8 is rational if it is an integer or decimal

A rational number is a number that can be represented as a/b where a and b are integers and b is not equal to 0.

Since -0.8 is an integer or decimal from above, -0.8 is also a rational

An irrational number is a number that cannot be expressed as a ratio between two integers and is not an imaginary number.

Answer:

It is a rational number

Step-by-step explanation:

An irrational is a number that repeats in a sequence or not.

It is a number that never stops. ex. pi, 2/3.

-4 divided by 5 is -0.8 which is a rational number

A theater sold 85% of the tickets for a
play. If 170 tickets were sold, how many
tickets were originally put up for sale?

Answers

Answer:

200 tickets.

Step-by-step explanation:

85% = 85/100 = 0.85

170/0.85 = 200

= 200

Check:

200*0.85 = 170

Answer: hope this helps ♡

200 tickets were originally put up for sale.

Step-by-step explanation:

85% = 170

(we divide 85 and 170 by 85)

1% = 2

(now multiply 1 and 2 by 100)

100% = 200

(double check: 85% from 200 → (85×200) ÷ 100 = 170 ✓)

2y + 6 = y - 7 find the value of y

Answers

Answer: y = -13

Step-by-step explanation: Solve for y by simplifying both sides of the equation, then isolate the variable.

I hope this helps <3

2y+6= y-7
2y-y = -7-6
y= -13

I need help on these 5 questions:

I need help on these 5 questions:
I need help on these 5 questions:
I need help on these 5 questions:
I need help on these 5 questions:
I need help on these 5 questions:

Answers

Step-by-step explanation:

(2x-3)² - (4x+1)(x − 4)

4x² - 12x + 9 - 4x² - 16x + x - 4

group like terms

4x² - 4x² - 12x+x+9-4

-11x + 5

-11 add five is the answer

Giving 50 points and brainliest to whoever answers this right

Giving 50 points and brainliest to whoever answers this right

Answers

I think it is 1 1/3 from getting the unit rate of 2 2/3 divided by 2
One and one third is the correct answer.

A scale model of the U.S. National Monument is 10 inches tall. The actual monument is 100 feet tall. Write a scale using the same units on both sides. Example: 1cm = 100cm. (remember, there are 12 inches in 1 foot)

Answers

Answer:

The height of the scale model is 10 inches, and the height of the actual monument is 100 feet. Since there are 12 inches in 1 foot, we can convert the height of the actual monument to inches:

100 feet × 12 inches/foot = 1200 inches

Now we can write the scale as:

1 inch : 120 feet

This means that one inch on the scale model represents 120 feet of the actual monument.

Jack needs to rent a car for his vacation. Car rental company A charges customers a one-time rental fee of $100 plus $0.10 for every mile the car is driven. Car rental company B charges customers a one-time rental fee of $50 plus $0.25 for every mile the car is driven. Which inequality can be used to find m, the minimum number of miles that can be driven so that the total charge at Company A is less than the total charge at Company B?
A)100+0.10m>50+0.25m
B)100+0.10m 50m+0.25
D)100m+0.10<50m+0.25

Answers

Answer:

I think it's B but I'm not sure

I think it’s B , good luck
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