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
Pavel [41]
3 years ago
11

Allison is making lemonade for her lemonade stand. She likes the mixture of 5 parts of water to 2 parts of lemon juice. If she w

ants a total of 28 cups of lemonade, how many cups of lemon juice does she need?
Mathematics
1 answer:
choli [55]3 years ago
5 0

Answer:

8 cups of lemon juice

Step-by-step explanation:

28 / 7 = 4

5:2 * 4 = 20:8

You might be interested in
The graph of a line passes through the points (0, -2) and (6, 0). What is the equation of the line? 1. y = -2x + 6
densk [106]

Answer:

The Answer is: y = 1/3x - 2

Step-by-step explanation:

Giving points: (0, -2) and (6, 0).

First find the slope:

m = y - y1/(x - x1)

m = -2 - 0/0 - 6

m = -2/-6 = 1/3

Use the point slope form of the equation with point (0, -2) and solve for y:

y - y1 = m(x - x1)

y - (-2) = 1/3(x - 0)

y + 2 = 1/3x

y = 1/3x - 2

Hope this helps! Have an Awesome day!! :-)

8 0
4 years ago
Which equation has a solution of k = 6.5?
Alex_Xolod [135]
K=6.5

We move all terms to the left:

k-(6.5)=0

We add all the numbers together, and all the variables

k-6.5=0

We move all terms containing k to the left, all other terms to the right

k=6.5
5 0
3 years ago
The radius of a cylinder is increased by 5 percent. Given that the height is constant, find the percentage increase in volume. ​
telo118 [61]

Step-by-step explanation:

Volume =pir^h

V1=pi r1^h

V2=pir2^2h

Now,V1/V2=r1^2/r2^2

v1/v2=r1^2/(1.05)^2 ((r2=r1+5/100r1)

v1/v2=1/1.1025

v1/v2=0.907

(v1/v2-1)=0.0907×100%

(v1-v2)/v2=9.07%

increase in volume is 9.07%

7 0
3 years ago
A veterinarian knows that the supplement glucosamine is beneficial for dogs’ joints. He wants to determine if a supplement with
Alborosie

Answer:

Colour of coat

Step-by-step explanation:

We are told that the veterinarian wants to determine if a supplement with both glucosamine and chondroitin would be more beneficial than glucosamine alone for dogs’ joint health.

In randomized block design, blocking is the arrangement of experimental units in groups known as blocks which are similar to one another.

Looking at the options given, by blocking on size, age or dog breed, the source of variability which led to the inconclusiveness initially would be controlled which then leads to a greater accuracy in result. Since there can be big, medium and small size of dog: there can be older or younger dogs: there can be different type of dog breeds as well. All these can likely affect the results of the experiment.

Whereas, blocking on colour of coat is not an appropriate variable because it has no effect on the experiment.

4 0
3 years ago
Are these functions??!!
pashok25 [27]

Answer:

Going from left to right:

1.) Yes

2.) No

3.) Yes

4.) No

5.) No

6.) Yes

7.) No

8.) No

9.) Yes

10.) No

11.) Yes

12.) Yes

13.) No

14.) Yes

15.) Yes

16.) No

Step-by-step explanation:

Functions cannot have any repeating x-coordinates.

8 0
4 years ago
Read 2 more answers
Other questions:
  • Find the absolute value |7/10|
    15·1 answer
  • An object is completely submerged in a liquid of density 0.65 grams per cubic centimeter at a depth of 3 meters. What is the tot
    9·1 answer
  • 96 pints = ________ gallons​
    7·2 answers
  • FAST PLEASEEEE!!! 10 POINTS!!!!!! SHOW WORK FOR ALL!!!!! PLEASE # EACH QUESTION!!!!!
    10·2 answers
  • If 12,000 people voted in the election how many were from 50 to 64 years old
    14·1 answer
  • Solve for x and y<br><br><br><br> Please help!!!
    15·1 answer
  • Which statement describes how to geometrically determine the product of z = 25 - i and w= /3 + 3i on the
    7·2 answers
  • A Tesla cybertruck cost $39,990. How many years will it take to pay it off on $550 a month?
    5·2 answers
  • Is this relation a function (1,3)<br> (1, 20)<br> (9, 4)
    15·1 answer
  • The side lengths of four triangles are listed below.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!