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
grandymaker [24]
3 years ago
10

Help with this pls.

Mathematics
1 answer:
Phoenix [80]3 years ago
6 0

Answer:

20 = AC

Step-by-step explanation:

AB+BC = AC

11+9 = AC

20 = AC

You might be interested in
What is a sales return
Fudgin [204]

Answer:

Let's say you sold some goods to a customer. If the customer is not satisfied with the goods and returns it back to you, then it is called sales return.

5 0
3 years ago
X/x+1-1/x-1+2x/x^2-1
Dvinal [7]

Answer:

Input:

x/x + 1 - 1/x - 1 + 2×x/x^2 - 1

Result:

1/x

7 0
3 years ago
In the parallelogram below what is X=?
alina1380 [7]

Answer:

what is x

Step-by-step explanation:

way to solve for this is to set up the base and height. then you can use the area (if given) to divide the area from the side you know to get your answer.

6 0
3 years ago
Verona is solving the equation –3 + 4x = 9. In order to isolate the variable term using the subtraction property of equality, wh
frutty [35]

Answer:

subtract  -3

Step-by-step explanation:

–3 + 4x = 9

Add 3 to each side

This is the same as subtracting -3

-3 + 4x - (-3) = 9 - (-3)

4x = 9 +3

4x = 12

8 0
3 years ago
Read 2 more answers
Correct answer get the BRAINLIEST ANSWER!
OLga [1]
Here is how I completed the problem:

I started by creating a ratio:

\frac{x}{0.18} + \frac{360}{0.10} = \frac{x+360}{0.15}

<em>Where 'x' is the desired amount of the 18% solution of sulfuric acid. 

</em>From here, I solved for 'x':
<em>
</em>\frac{0.10x}{0.018} + \frac{360(0.18)}{0.018} = \frac{x+360}{0.15}
\frac{0.10x}{0.018} + \frac{64.8}{0.018} = \frac{x+360}{0.15}
\frac{0.10x+64.8}{0.018} = \frac{x+360}{0.15}
0.15(0.10x+64.8) = 0.018(x+360)
0.015x+9.72 = 0.018x+6.48
0.003x = 3.24
x = 1080

∴You will need to add 1080ml of 18% Sulfuric Acid in order to obtain a 15% solution.
8 0
3 years ago
Other questions:
  • Assume f(x) = g(x). Which of the following two functions may be used to represent the function 3x = x – 4? *
    13·1 answer
  • What are the rules for translation
    5·1 answer
  • Rectangleville's limits form a perfectly rectangular shape whose length is 202020 kilometers and width is 121212 kilometers. It
    7·1 answer
  • Rules for Dividing Two Integers:
    11·2 answers
  • 2 3/4 as a decimal i want to know for a test
    7·2 answers
  • Please help with # 9
    10·1 answer
  • After graduating from college, Herbert decided to join a new
    12·1 answer
  • Which equation represents the graph?
    12·2 answers
  • Joy invests $13,000 into an account at an annual rate of 0.6% simple interest for 24 months. what is the principal?
    15·2 answers
  • Solve the following equation (x-4)^2=7
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!