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
Bingel [31]
3 years ago
11

Danielle will use the instructions in the box below to make a cleaning solution I

Mathematics
1 answer:
matrenka [14]3 years ago
4 0

13 cups of water -- 2 cups of concentrated cleaner  (the ratio is \dfrac{13}{2})

w cups of water -- 5 cups of concentrated cleaner (the ratio is \dfrac{w}{5})

Write a proporion:

\dfrac{13}{2}=\dfrac{w}{5}.

Answer: option A

You might be interested in
Harry and Lisa Perry have agreed to pay for their granddaughter’s college education and need to know how much to set aside so an
Jobisdone [24]

Answer:

  $117,836.49

Step-by-step explanation:

We can't make heads or tails of your table, so we have used a financial calculator to determine the multiplier is about 4.713. The calculator maintains more significant digits than that, so gives the value to the penny as ...

  $117.836.49

_____

This value is about 4.71345951 × $25,000.

7 0
4 years ago
A 100 inch strip of sheet metal starting out 16 inches wide is to be made into a small open trough (open top and ends) by turnin
daser333 [38]

Answer:

4 inches should be turned up on both sides.

Step-by-step explanation:

In order to find this, create a situation in which we give the amount turned up on each side as x. Then give the amount that isn't turned up as 16 - 2x (since 2x is the amount turned up). Now we can find the area by multiplying the 3 measurements.

100 * x * (16 - 2x) = MAX

100 * (16x - 2x^2) = MAX

-200x^2 + 1600x = MAX

Now that we have a quadratic function, we can find the maximum value of x by using the vertex formula for x values (-b/2a).

x = -b/2a

x = -1600/2(-200)

x = -1600/-400

x = 4

8 0
3 years ago
Marta walked 4.9 miles per hour for 0.57 hours. How far did she walk?
iragen [17]

Answer:

\huge\boxed{\sf Distance = 2.793\ miles}

Step-by-step explanation:

<u>Given Data:</u>

Speed = 4.9 mph

Time = 0.57 hours

<u>Required:</u>

Distance = ?

<u>Formula:</u>

Distance = Speed * Time

<u>Solution:</u>

Distance = 4.9 * 0.57

Distance = 2.793 miles

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
7 0
3 years ago
Translate this phrase into an algebraic expression.<br> The sum of 26 and twice a number
nevsk [136]

Answer:

Step-by-step explanation:

26×N

4 0
3 years ago
3/11+22/41= simplified version
luda_lava [24]
First do 41 divided by 11, which equals 3.73
then multiply 11 by that and then you get 41 as the same denominator, next multiply 3 by 3.73 which equals 11.18
4 0
3 years ago
Other questions:
  • Solve each data for x: (a) a rectangle has (2x + 1) and (x +2) as length and width. Its area is 77 (b.) a triangle has (2x+2) an
    5·1 answer
  • Someone help me quick!
    8·1 answer
  • Ari's teacher says he may have his report grade based on either the mean or the median of his last six test scores. 88%, 73%, 97
    9·2 answers
  • What is 751,447 rounded to the nearest hundred thousand?
    9·2 answers
  • Jermaine did this work to solve an eqution, did he make an error 4x+6-x=2x+3 5x+6=2x+3
    6·1 answer
  • There are 18 fish in a 1 ft x 4 ft x 7 ft fish tank. What is the population density in the fish tank?
    11·2 answers
  • What is the product?
    6·2 answers
  • Please help! i need this asap
    15·1 answer
  • Trigonometry: Angles and Length Escape Room (level 3)
    8·1 answer
  • Can you guys help with this pleaseeee
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!