Mathematics Middle School

help.

Carl and Deshaun are each mixing solutions in a flask. Carl’s flask has x milliliters of liquid. Deshaun’s flask has 30% more milliliters than Carl’s flask. Which expression could be used to represent the number of milliliters of liquid in Deshaun’s flask?

Answers

Answer 1
Deshaun’s flask will be represented by “y”

y= .30x + x

If Carl’s flask has 2 mL, the equation would be used as follows:
y= .30(2) + 2
y= .60 + 2
y= 2.60 mL
Answer 2

The expression y= 0.3x+x could be used to represent the number of milliliters of liquid in Deshaun’s flask.

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

Given that Carl and Deshaun are each mixing solutions in a flask.

Carl’s flask has x milliliters of liquid.

Deshaun’s flask has 30% more milliliters than Carl’s flask.

Let us convert 30% to decimal value by dividing 30 with hundred.

30%=30/100=0.3

Let y represents the number of milliliters of liquid in Deshaun’s flask

As given Deshaun’s flask has 30% more milliliters than Carl’s flask.

So, y= 0.3x+x

Hence the expression y= 0.3x+x could be used to represent the number of milliliters of liquid in Deshaun’s flask.

To learn more on Equation:

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#SPJ2

Related Questions

brook has 3,250 in her savings account. she plans to save an additional 175 each month. Brook wrote a linear function to represent y, the total amount of savings after x months. what did she do wrong?

4= 175(x + 3,250)

Answers

she forgot y and put x in the wrong spot

The 4 should be the Y (she forgot it), and the X is in the wrong spot (should be 175x). The solution should be y= 175x+3250.

At a store, the price of a box of chocolates is $12.50. During a sale, the price of the chocolates is $11. Find the percent (%) of discount during the sale.

Answers

The percent of discount during the sale is 12%
The discount is 12% of the sale

so basically you can just tell me where the boxes go and bam you get 20 points

so basically you can just tell me where the boxes go and bam you get 20 points

Answers

Step-by-step explanation:

(2/3)(-4)(9) = -24

(5/16)(-2)(-4)(-4/5)= -2

(-3/4)(7/8)=-21/32

(2 3/5) (7/9)=91/45

(2/3) x (-4)(9) -> -24
(5/6) x (-2)(-4) x (-4/5) -> -2
(-3/4) x (7/8) -> -21/32
(2 3/5) x (7/9) -> 91/45

PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!

PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!
PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

20 units

Step-by-step explanation:

(16, 0), (0, 12)

(x₁, y₁)   (x₂, y₂)

d = √(x₂ - x₁)² + (y₂ - y₁)²

d = √(0 - 16)² + (12 - 0)²

d = √(-16)² + (12)²

d = √(-16)² + (12)²

d = √256 + 144

d = √400

d = 20

I hope this helps!

Answer:

Step-by-step explanation:

If your phone battery goes down by 4.58% every 10 minutes, how much has it gone down in 50 minutes?

Answer as a decimal. Round to the nearest 100th.

Answers

Answer:

22.9

Step-by-step explanation:

4.58 drops every 10 minutes

What would happen if it dropped 50 minutes

4.58x5 = 22.9

Answer:

22.9

Step-by-step explanation:

4.58x5 = 22.9

Use a power of ten to estimate the product. 9 x 77.4. Please i need help!!!

Answers

Answer:

sorry mate I don't know the anwser to this

Answer:

9*77.4=696.6

in terms of power of ten

=6.966×10^2

The pharmacist has a 2.8 L bottle of cough syrup. If she fills a bottle that is 1,200 ml, how many ml of cough syrup does the pharmacist have left?

160 ml
400 ml
1,600 ml
4,000 ml

Answers

Answer: 1,600 ml

Step-by-step explanation:

You can arrive at this answer by subtracting the amount of cough syrup used (1,200 ml) from the initial amount in the bottle (2.8 L, which is 2,800 ml).

2,800 ml - 1,200 ml = 1,600 ml

I hope this helps :)

Answer: 1,600 mL

Step-by-step explanation:

1. convert the 1,200 mL to L, which is 1.2 L.

2. Subtract that value from 2.8 L, equaling 1.6 L

3. Convert the 1.6 L back into mL by multiplying by 1000, which is equivalent to 1600 mL.

What is the reciprocal of -2 2/3

Answers

Answer:

-3/8

Step-by-step explanation:

First rewrite -2 2/3 as an improper fraction:  -8/3

Now invert this result:  -3/8

This is the reciprocal of -2 2/3.

-3/8 :))))))))))))))))))

Help me please! Bookwork code:k90

Help me please! Bookwork code:k90

Answers

Answer:

Step-by-step explanation:

Let’s mark the Triangle Points as Point A, Point B, Point C.

Point A = 1x°

Point B = 2x°

Point C = 3x°

We know that the Angle Sum of a Triangle is equal to 180°.

So, Point A + Point B +Point C = 180°

   = 1x° + 2x° + 3x° = 180°

   = (1 + 2 + 3)x° = 180°

   = 6x° = 180°

   = x° = (180/6)°

   = x° = 30°

|  —                                 —  |

|   Point A = 1 * 30° = 30°    |         ⇒

|   Point B = 2 * 30° = 60°   |         ⇒          Only Extra Information

|    Point C = 3 * 30° = 90°  |         ⇒

|  —                                 —  |


Learn more about Finding Angles here

Visit —

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Hope my answer helps you ✌️

Mark BRAINLIEST

Let
Point A- 1x
Point B- 2x
Point C- 3x

We know that Angle sum property of a triangle states that the sum of angles of a triangle is 180•
So 1x+ 2x+ 3x = 180
Take X out as common
(1+2+3)x = 180
6x= 180
x=180/6
x= 30•
Which is your answer

Pls mark as brainliest

4 __ a solution of w - 4 = 0

Answers

The answer for this question is 4 because any number subtracted by itself is always 0 that also goes for when multiplying and dividing
Answer :
Is 4



Because any number subtracted by itself is always 0 that also goes for when multiplying and dividing

Find the value of x so that m||n

Find the value of x so that m||n

Answers

Answer:x=17

Step-by-step explanation:

Set 6x+5+5x-12 equal to 180

Simplify into 11x-7=180

Add 7 to both sides to get 11x=187

Divide both sides by 11 to get x=17

Answer:

The value of x is -17

The 6x+5 angle would be 97-degree angle and the 5x-12 angle would be  a 45-degree angle

I hope this helps.

Jimmy’s family moved to a tropical climate. For the year that followed, he recorded the number of days that had a temperature above 40 degrees C each month. His data contained -
14, 14, 10, 12, 11, 13, 11, 11, 14, 10, 13 and 8

For problems 1-8, use the data set below.

2) Find the median for his data set of days that had a temperature above 40 degrees C.

Answers

Answer:

1. 11.75

2. 11.5

3. 11 and 14

4. 16.75

5. 13 and 16

6. 23

7. 32

8.  79

9.  35

10.  14

11.  2

Step-by-step explanation:

Help asap. I am confused please put the answer

Help asap. I am confused please put the answer

Answers

Answer:

17.6706

Step-by-step explanation:

we know that in a rectangle triangle we can apply the Pythagorean theorem

\(16^2+7.5^2=x^2\)

so \(x^2=256+56.25=312.25\\\)

\(x = \sqrt{312.25} = 17.6706\)

Answer:

17.6706

Step-by-step explanation:

Rant Time

so uh, i had a ... ''relationship'' for 8 months and my partner was.. to nicely put it, really mean. what should i do cuz i'm immature :'D

Answers

Answer: I would hit him over the head with a pan. <3

Step-by-step explanation: get a pan. hit him. hide the body. report the body if you can. Hope this helps <3

Answer:

Really meanly, break up.

lol.

Tell me if I gave you the right choice.

youBY THE WAY, I will NOT be responsabile for your depression,

and I will NOT be paying for your therapy fees.

The table shows the multiplication of two linear expressions. Select the correct reason for each step.


Reason 1:

Reason 2:

Reason 3:

Reason 4:

The table shows the multiplication of two linear expressions. Select the correct reason for each step.Reason

Answers

Answer:

Step-by-step explanation:

reason 1:

opening of brackets to solve the expression

reason 2:

in multiplication order is followed i.e. the number always lead the variable in the expression

reason 3:

for clarification brackets are added to multiply like terms i.e. numbers with numbers and variable with the variable

reason 4:

the solved and simplified expression is delivered as a result

The only way to do it is if you are in the t

Proof that the formula Fn = Fn-1 + Fn-2 works
Fibonacci python

Answers

Umm— fn-1+Fn-2?? Fibonacci python
= f6 .

IV. The sum of the first n Fibonacci numbers with even indices is

f2 + f4 + ... + f2n = f2n+1 - 1.

Proof:

From II,

f1 + f2 + f3 + ... + f2n = f2n+2 - 1.

When we subtract the result from III, we get the desired result.

Example:

f2 + f4 + f6 + f8 + f10 + f12 = 1 +3 + 8 + 21 +55 +144

= 232

= f13 - 1 .

V. The sum of all (fn+1)/ (fn )

converges to the Golden Ratio.

3/1 + 5/3 + 8/5 + 13/8 .... converges to ) / 2.

Proof that Rn converges to the Golden Ratio:

Let R = lim Rn as n approaches infinity

= lim f n+1 / f n as n approaches infinity

= lim fn + fn-1 /fn as n approaches infinity

= lim (1 + fn-1/ fn) as n approaches infinity

= 1 + lim (fn-1 /fn ) as n approaches infinity

= 1 + 1/ lim (fn-1 /fn ) as n approaches infinity

= 1 + 1/R

So, R = 1 + 1/R,

or R^2 = R + 1,

R^2 - R - 1 = 0,

R = ( ) / 2

= ( ) / 2

Since Rn is positive, Rn = ( ) / 2 .

Thus, Rn converges to the Golden Ratio.

Please help me I'm desperate

Please help me I'm desperate

Answers

Answer: one-degree angle

Step-by-step explanation: An arc should be proportional to the angle.

The circle should have 360 degrees.

So, The measure in degrees of the angle is

= 1 degee

Therefore we can conclude that The measure in degrees of the angle is 1 degree.

1 degree angle a full 369

solve the following proportion
x/2 = 8/9

Answers

Answer:

\(\huge\boxed{\sf x = 16/9}\)

Step-by-step explanation:

Given proportion:

\(\displaystyle \frac{x}{2} =\frac{8}{9} \\\\Cross \ Multiply\\\\x \times 9=2\times 8\\\\9x = 16\\\\Divide \ 9 \ to \ both \ sides\\\\x = 16/9\\\\\rule[225]{225}{2}\)

X=16/9
Cross multiply
2x8
=16
Xx9
=9x
Divide both sides by 9
=16/9

Abraham is staying in a mountain cabin for the weekend. In the morning, he hike 7.5 miles up north to see a waterfall. At night he went 2.5 down south from his cabin to a restaurant to eat dinner. What does zero represent in this situation?

Answers

Answer:

he went zero miles.

Step-by-step explanation: x and y

Answer: The person above me is correct

Step-by-step explanation:

The area of trapezoid is 120 sq inches. It two parallel sides are 6 inches and 14 inches respectively. What is the height? (with explanation)

Answers

Answer:

height = 12 cm

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = \(\frac{1}{2}\) h(a + b)

where h is the height and a, b the parallel bases.

Here A = 120, a = 6 and b = 14 , thus

\(\frac{1}{2}\) h (6 + 14) = 120

\(\frac{1}{2}\) h × 20 = 120

10h = 120 ( divide both sides by 10 )

h = 12 cm

The cattle at the Madison Farm are fed 4 7/10 bales of hay each day. The horses are fed 1/2 as much hay as the cattle. How many bales of hay are the horses fed each day?

Write your answer as a fraction or as a whole or mixed number.
GIVING BRAINLIEST AND POINTS IF I CAN

Answers

Answer:

2 7/10 a day

Step-by-step explanation:

If you have 4 things and half them you get 2. 4 7/10 divided by 2 is 2 7/10

Claudia tried to evaluate an expression step by step. Here is her work:

Claudia tried to evaluate an expression step by step. Here is her work:
Claudia tried to evaluate an expression step by step. Here is her work:

Answers

Answer:

d.

Step-by-step explanation: there is no mistake.

C
Evidence:
You do not add your values after step 2 you multiply the numerators and then the denominators

Can you solve this for me? Thanks! :>

Can you solve this for me? Thanks! :&gt;

Answers

Answer:

<

Step-by-step explanation:

-3 is greater than -3.5

-3.5 is greater than -3!

PLEASE HELP ME
Evaluate: (15 − 5 ⋅ 2) − (16 ÷ 4) + 3

Answers

Answer:4

Step-by-step explanation:

15-(5)(2)-16/4+3

=15-10-16/4+3

=5-16/4+3

=5-4+3

=1+3

=4

Answer:4

Step-by-step explanation:

15-(5)(2)-16/4+3

=15-10-16/4+3

=5-16/4+3

=5-4+3

=1+3

=4

PLEASE HELP!!!!! SEMESTER TEST PART 2 K12 PLEASE ANSWER ALL THE QUESTIONS GETS BRAINLIEST

PLEASE HELP!!!!! SEMESTER TEST PART 2 K12 PLEASE ANSWER ALL THE QUESTIONS GETS BRAINLIEST

Answers

Answ

Step-by-step explanation:

step answer-
Characteristics is greecex

What is the solution of the equation n+13=30 ?

Answers

The answer is 30 right

Answer:17

Step-by-step explanation:

1) 30 -13=17

n=17

This Stem-and-Leaf Plot shows the number of students in each of the karate classes held at the local recreation center last week. What are the values of the following statistics?


Range:

Median:

Mode:

This Stem-and-Leaf Plot shows the number of students in each of the karate classes held at the local

Answers

Answer:

potatothendbzjshejeei

Answer:

Step-by-step explanation:

In this stem and leaf plot, the number in "stem" combines with another number from "leaf" to form the real number they are referring to. For example, 1 | 0 becomes 10, and 2|3 becomes 23.

Step 1: List out all of the numbers

04= 4

4, 4, 7, 7, 8, 10, 12, 15, 16, 16, 23

Step 2: Find the range

Range= BIGGEST number - SMALLEST number

Biggest: 23

Smallest: 4

23- 4= 19

Step 3: Find the median

Median: Number in the middle

When i say this, I literally mean to line up all the numbers from least to greatest, and find the one in the middle.

4, 4, 7, 7, 8, 10, 12, 15, 16, 16, 23

Now, you count how many numbers there are. There are 11 numbers. and 11 is an odd number.

In this case, you have to find the middle number, which is 10. This is because there has to be an equal amount on numbers on both sides of the middle number. I like to place my finger on the middle number to cover it up and see how many numbers are to the left and to the right to make sure they are equal. When doing this, exclude the middle number.

Median= 10

Step 4: Find the mode

Mode= number that is seen the most times

Refer to the list:

4, 4, 7, 7, 8, 10, 12, 15, 16, 16, 23

4 appears 2 times

7 appears 2 times

8 appears 1 time

10 appears 1 time

12 appears 1 time

15 appears 1 time

16 appears 2 times

23 appears 1 time

The numbers that appear most are 4, 7, and 16. Since all 3 of the numbers are tied , appearing the same number of times, I will assume that 4, 7, and 16 are the modes.

Mode(s): 4, 7, 16

Hope this helps!! Also can i please get brainliest? I worked pretty hard on this :D

Yasin has tried to work the size of the angle marked g in the regular decagon below, using the fact that exterior angles sum to 360°. His workings are shown below.

a) Write a sentence to explain what Yasin has done wrong.
b) What is the size of angle g? Show all your workings.

Yasin has tried to work the size of the angle marked g in the regular decagon below, using the fact that

Answers

well, Yasin is correct, the exterior angles are all 36° each, however "g" is including more than just that, Check the picture below.

Yasin has tried to work the size of the angle marked g in the regular decagon below, using the fact that

Answer: 36 is wrong

Step-by-step explanation: 360 - 36 = 324  degrees

Snow is falling steadily in Syracuse, New York. After 2 hours, 4 inches of snow has fallen.

How many inches of snow will fall in 24 hours if it continues to snow at this rate?

Answers

Answer:

48 inches

Step-by-step explanation:

4 in divided by 2 hours = 2 in per 1 hour

use this proportion to complete.

24 hours times 2 in. = 48 in. per 24 hours.

Answer: 48

Step-by-step explanation: 4 inches in 2 hours makes it 2 inches in 1 hour, do 2x24, and you get the answer.

-3 (x -4/3) < 6
pls help me pls help me

Answers

answer is -2/3 . Thanks a lot for giving point.

-3 (x -4/3) &lt; 6pls help me pls help me
The answer is -2/3.
x > -2/3
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