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
earnstyle [38]
3 years ago
15

A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive antifreeze mixture. The prem

ium antifreeze solution contains pure antifreeze. The company wants to obtain gallons of a mixture that contains pure antifreeze. How many gallons of water and how many gallons of the premium antifreeze solution must be mixed?
Mathematics
1 answer:
MAVERICK [17]3 years ago
8 0

x = 160 gal

y = 80 gal

160 gallons of water and 80 gallons of premium antifreeze solution must be mixed.

You might be interested in
Can you use the SAS postulate, the AAS theorem, or bothto prove the triangles are congruent
NikAS [45]
Yes, most definitely
I hope that this helps!

3 0
3 years ago
The graph shows the reciprocal parent function.<br> Which statement best describes the function?
kondaur [170]

Answer:

pretty sure its d

Step-by-step explanation:

the quadrant one function has asymptotes at y=0 and x=0 so x and y have to stay positive

the quadrant three function has asymptotes at y=0 and x=0 so x and y have to stay negative

8 0
2 years ago
Read 2 more answers
What is the reasons for isosceles triangle theorem
podryga [215]
By the isosceles triangle theorem the two angles opposite the equal sides are themselves equal while if the third side is different then the third angle is different.
8 0
3 years ago
Halp?
____ [38]

The formula for finding the volume of a rectangular prism (the cargo area of the truck is the shape of a rectangle in 3D; a rectangular prism) is V = (l)(w)(h); where <em>l</em> = length, <em>w</em> = width, and <em>h</em> = height.

First, substitute the known values into the equation:

l = 8.5

w = 6

h = 10.5

V = (8.5)(6)(10.5)

<em>(Note: .5 = 1/2)</em>

Now, all we need to do is simplify:

V = 535.5 ft³ OR 535 1/2 ft³

<em>(Note: ft</em><em>³</em><em> is the condensed form of cubic feet)</em>

You can pick whichever form your test directs you to use. They are both the same value though.

Hope this helps!

7 0
3 years ago
A class at Middlebury school collected date on the types of movies students prefer. Complete each statement using the table.
likoan [24]

Based on the information of the table, you have:

1. The ratio is 105/150. By simplifying you get for the ratio 7/10.

2. The students that prefer action movies are 75+90 = 165 and the total numbe of students is 180+240 = 420. Then, the fraction of students who prefer action movies is:

165/420 = 11/28

3. The fraction of seventh graders students that prefer action movies is:

75/180 = 5/12

4. The percent of student that prefer comedy is:

105 + 150 = 255 total student that prefer comedy

420 total number of students

the fraction is:

(x/100)420 = 255

solve for x:

x = 255(100/420)

x = 60.71

the percent of students is 60.71%

5. The percent of eighth graders student who prefer action moveis is:

(x/100)240 = 90

x = 90(100/240)

x = 37.5

the percent of students is 37.5%

6. To determine which from the given grades has the greatest percent of student that prefer action movies, calculate the percent of student in seventh-grade:

(x/100)180 = 75

x = 75(100/180)

x = 41.66

the percent of student is 41.66%

then, seventh grade has the greatest percent of student that prefer action movies.

4 0
1 year ago
Other questions:
  • PLEASE HELP ME WITH #2
    14·2 answers
  • You are preparing for a trip to Canada. At the time of your trip, each U.S. Dollar is worth 1.293 Canadian dollars and each Cana
    8·1 answer
  • What is 1,000,000 written as a power of ten?
    12·1 answer
  • Write a decimal expression that has the same value as 2.5 divided .5-1.4
    8·1 answer
  • A certain stock exchange designates each stock with a one-, two-, or three-letter code, where each letter is selected from the 2
    6·2 answers
  • What is the surface area of a box if it is scaled up by a factor of 10
    14·1 answer
  • When three times a number is subtracted from 20, the result is 4 plus the number. What is the number? equation. 20 - 3n= 4 +n (T
    5·1 answer
  • Which measure of central tendency is the GREATEST?
    13·1 answer
  • A student correctly write 0.15 as a percent. Of the student writes the answer in the form x % , what is the value of x
    5·1 answer
  • ¿Se puede afirmar que América es un conti-<br> nente poco poblado? ¿Por qué?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!