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4 years ago

What is 3 over 2 divided by 1 over 4

Mathematics

1 answer:

laila [671]4 years ago

8 0

That would be 6/1 which equals to 6 ~Eos

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The sum of two consecutive integers is 59. Write an equation that

nata0808 [166]

Let the smaller of the two numbers be x. Therefore the larger number is 1 bigger, x+1.

$x + (x + 1) = 59$
We can solve this equation for x, which will be one of our two numbers.
$2x + 1 = 59$
$2x = 58$
$x = 29$
Now that we've found x, we can find x + 1. In this case, $x + 1 = 29 + 1 = 30$ .
Therefore, the two numbers are 29 and 30.

5 0

3 years ago

Read 2 more answers

To make purple paint, you need 3 parts red and 5 parts blue. How much red paint is needed if I use 20 ounces of blue paint?

mina [271]

Answer:

Step-by-step explanation:

5x4=20

3x4=12

4 0

3 years ago

Read 2 more answers

Solve these algebraic expression and make it them into one simplified expression

Scorpion4ik [409]

Step-by-step explanation:

Equation 1

$\frac{m^2}{6} -\frac{9}{4m}\\\\ by\ taking\ LCM\\\\ \frac{2m^3-27}{12m}$

Equation 2

$\frac{x^3}{w} -\frac{2}{wx^2}\\\\ by\ taking\ LCM\\\\ \frac{x^5-2}{wx^2}$

4 0

3 years ago

Brainliest + Points!<br><br> Please show your work so I can understand this problem!

Gnom [1K]

Answer:

Original Value: 30,000

After Year 1: 22,500

After Year 2: 15,000

After Year 3: 7,500

After Year 4: 0

Answer: A (The value drops $7,500 every year).

Step-by-step explanation:

8 0

3 years ago

In 2014, the percentage of the U.S population who was foreign-born was 13.1. Choose 60 U.S residents at random. Find the mean, v

makkiz [27]

Answer:

Hence Mean ,variance ,standard deviation who are foreign born are as

8, 6.83 ,2.613 respectively

Step-by-step explanation:

Given:

probability of success for foreign-born is 13.1 % p=0.131

probability of failure= q=1-0.131=0.869

n=60

To Find:

Mean ,variance and standard deviation

Solution:

We have here binomial distribution as probability for success (p)and number of trails are given (n).

So we know that formula for mean ,variance and standard deviation of binomial distribution are as follows ,

p=0.131

q=0.869

n=60

So Mean=μ= n*p

=60*0.131

=7.86

Hence mean will be 7.86 which approximately 8 persons.

Now for Variance=n*p*q

=60*0.131*0.869

=6.830

So variance will be 6.83

And for Standard deviation=Sqrt(variance)=Sqrt(n*p*q)

=Sqrt(6.83)

=2.613

Hence Mean ,variance ,standard deviation who are foreign born are as

8, 6.83 ,2.613 respectively.

7 0

3 years ago