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
nikklg [1K]
3 years ago
5

Emilia and Darnell are arguing over who makes the best fruit punch. Emilia likes to use 2 cups of grape juice for every 5 cups o

f pineapple juice. Darnell prefers to use 1 cup of grape juice for every 4 cups of pineapple juice. Do Emilia and Darnell use the same ratio of grape juice to pineapple juice?
Mathematics
1 answer:
vodka [1.7K]3 years ago
7 0

Answer:

No

Step-by-step explanation:

Emilia = 2 cups of grape juice for every 5 cups of pineapple juice

We can simplify this to 1 cup of grape juice for every 2 1/2 cups of pineapple juice

Darnell = 1 cup of grape juice for every 4 cups of pineapple juice

You can see the difference

Hope this helps a bit...

You might be interested in
Formula for the area of a triangular prisim
Artemon [7]
Idk cause i am stuck

5 0
3 years ago
Read 2 more answers
One measure of general health is your body mass index (BMI). Adults with a BMI between 18.5 and 24.9 are generally considered to
soldi70 [24.7K]

Answer: 0.1797

Step-by-step explanation:

Given : \mu=24.5\ \ ; \sigma=1.2

Let x be the random variable that represents BMI for adults in this country.

We assume that  BMI for adults in this country is normally distributed.

Then, z-score for x=25.6 ,\because z=\dfrac{x-\mu}{\sigma}

\Rightarrow\ z=\dfrac{25.6-24.5}{1.2}\approx0.9167

Using z-value table , we have

The probability that the person's BMI is more than 25.6 :

P(x>25.6)=P(z>0.9167)=1-P(z\leq0.9167)\\\\=1- 0.8203413=0.1796587\approx0.1797

Hence, the probability that the person's BMI is more than 25.6 = 0.1797

Hence, the probability that the person's BMI is more than 25.6 = 0.1796

Hence, the  probability of the stick's weight being 2.23 oz or greater = 0.0174

5 0
4 years ago
What are the roots of the equation? ​
IRISSAK [1]

Answer:

-8 and -3

Step-by-step explanation:

x^{2} +24=-11x

Add 11x to both sides;

x^{2} +11x+24=0\\\\(x+3)(x+8)=0

x + 3 = 0

Subtract 3 from both sides;

x = -3

x + 8 = 0

Subtract 8 from both sides;

x = -8

6 0
3 years ago
Read 2 more answers
1. Which of the following is irrational?<br>A)0.4<br>B)3. 125 bar<br>C) 0.2496<br>D ) 3.142968​
nataly862011 [7]

Answer:

A hope this helps

Step-by-step explanation:

6 0
4 years ago
Wilma earns $9 per hour at her job. Then she spent $15 on a birthday gift for her best friend. Write an expression to represent
frozen [14]

Answer:

Wilma has $12.

Step-by-step explanation:

Since we don't know how many hours she worked, we know that Wilma earned 9x dollars at her job. Then she spends $15, so we can just subtract 15 from 9x.

9x-15

We can just replace the x with 3 to get:

27-15\\12

Hence, Wilma has $12.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Rewrite the compound inequality as an absolute value inequality in one variable.
    11·1 answer
  • What angle pair is matched with ∠MLA to make alternate interior angles ?
    5·1 answer
  • What temperature is twelve degrees higher than -6°
    13·1 answer
  • Raj drove his car 5 times farther than Gary drives his car. Together they drive 624 miles. How many miles does Raj drive?
    10·2 answers
  • Solve the inequality for y.<br> 5-8y_&gt;11-6y
    14·1 answer
  • What is the constant in the following expression? 5r + s + 12
    13·2 answers
  • 14n = 98 work out the value of 140
    7·1 answer
  • A ball is dropped from a certain height. The function below represents the height f(n), in feet, to which the ball bounces at th
    11·1 answer
  • 05.01
    11·2 answers
  • What are the values of x and y for this equation?<br> (x+yi)+(8-5i)=4+3i
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!