1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nalin [4]
3 years ago
11

How many milliliters of 0.30%. sugar solution must you add to 75 mL of 4% sugar solution to get a 0.50% sugar solution? show you

r work.
Mathematics
1 answer:
LekaFEV [45]3 years ago
6 0
<span>We have 75 mL of 4% sugar solution.
We have to add a 30% sugar </span><span>solution to make a 50% </span><span>sugar solution.
75 * .04 + .30x = .50 * (75 +x)
3 + .30x = 37.5 +.50x
I can't get the equation to solve.
Did you type it correctly? For one thing, you have the percentages typed as .30 % and 4%.  Are the decimal places in the correct positions?

Also, no matter how much 30% sugar solution you add, it will NEVER increase to 50%.


</span>
You might be interested in
X^2+4x-11=0 what is the solution set?
Sauron [17]

Answer:

The solution set can be calculatedby the following steps;

Step-by-step explanation:

5 0
3 years ago
Write the slope-intercept form of an equation that passes through the given points.<br> (4,1),(8,2)
Talja [164]

Answer:

y = 1/4x or y = 0.25x

Step-by-step explanation:

In this question, we are trying to write an equation with the given points.

To solve this question, we would use the slope formula: y2-y1/x2-x1

Find the slope by plugging in variables:

2-1/8-4

1/4 = m

The slope would be 1/4

Find the y intercept:

To find the y-intercept, you would need to use the slope you've found and one point, and plug it into the slope-intercept equation:

1 = 1/4(4) + b

Solve:

1 = 1/4(4) + b

1 = 1 + b

Subtract 1 from both sides

0 = b

This means that the y-intercept is 0.

Our equation will be: y = 1/4x

5 0
2 years ago
SOMEONE HELP ITS DUE TONIGHT
il63 [147K]

Answer:

n=27 degrees

m=36 degrees

Step-by-step explanation:

So the inside triangle has two equal sides. To find these angles you would do the degrees of a triangle (180) minus the known value and then divided by two.

so it is: 180-126/2 which gives you 27 degrees.

this means the n value is 27.

to find m, you have to take away 90 degrees and the n value from 180.

so it is: 180-90-27 which gives you 63 degrees.

now you must take the smaller angle from 63 degrees to find m.

so it is: 63-27 which gives you 36

therefore...

n=27 degrees

m=36 degrees

8 0
3 years ago
Estimate the sum for 1,537 times 242 then find the sum
Furkat [3]
It says to estimate first 1,537 turns to 2,000 because the 5 is 5 or more so the 1 becomes 2 and everything else is zeros. Now multiply 2000x 242=484,000 is the Estimation. Now find the correct product for 1,537x242=371,954
5 0
3 years ago
Read 2 more answers
What is the slope of the graph? (Thanks for those helping me with slope! :))
Vera_Pavlovna [14]
The slope of this graph would be 2/3.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Can anyone pls help me in dis pls
    6·2 answers
  • How do you do this question??????
    9·1 answer
  • Solve the equation:<br> (2x^3+5x^2)(1−2x)=0<br> Its says there are two solutions, please explain
    15·1 answer
  • .What is the speed of a jet plane that travels 528 meters in 4 seconds?
    7·2 answers
  • If 2(4x + 3)/(x - 3)(x + 7) = a/x - 3 + b/x + 7, find the values of a and b.
    14·2 answers
  • How do you solve x for (x+5)^3/2 = ( x-1)^3
    11·2 answers
  • A number is less than 30 but greater than 10.
    7·1 answer
  • HELP DUE AT 8:30 I NEED To Do DIS​
    7·1 answer
  • What is the area of the composite figure?
    9·2 answers
  • FILL IN THE BLANKS: The solution to a system of equations is where two
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!