What is the value of x? 4 3 11 36 16 0 17/ 7 16

I need help adding and subtracting fractions. I dont really get how you change the denominations.

abruzzese [7]

Answer:

Here to help! See explanation

Step-by-step explanation:

Hey there! It's really simple once you get the hang of it, I'll show you!

Example:

$\frac{1}{3} + \frac{3}{4}$

First, we have to remember that we can't add fractions with different denominators. So we have to look for the least common denominator, also known as the least common multiple.

In this case, the smallest number that both 3 and 4 make is 12.

Now, we have to multiply both fractions by what it takes to get to twelve. 3 has to be multiplied by 4, and 4 by 3.

$( \frac{1}{3} )*4 = \frac{4}{12} \\\\$

$(\frac{3}{4} ) *3= \frac{9}{12}$

Now that we have the same denominator, all we have to do is add the numerators.

$\frac{4}{12} + \frac{9}{12} =\frac{13}{12} = 1\frac{1}{12}$

I hope this helped!

3 0

2 years ago

(a) Assuming that the loss distribution is t, find the parametric estimate of VaR(0.025, 24 h). (b) Find the nonparametric estim

GrogVix [38]

Answer:

5

Step-by-step explanation:

Idk

5 0

3 years ago

If the sum of squares for a sample containing 51 items equals 200, what is the standard deviation?

Mashcka [7]

The standard deviation is 1.98. Option A is correct.

The standard deviation formula is given as

$\sigma = \sqrt{\frac{SS}{n} }$

where:

SS is the sum of squares = 200
n is the sample size = 51

Substitute the given parameters into the formula to have:

$\sigma = \sqrt{\frac{200}{51} }\\\sigma = \sqrt{3.922}\\\sigma = 1.980$

Hence the standard deviation is 1.98

Learn more on standard deviation here: brainly.com/question/12402189

7 0

2 years ago

Mrs. Moore is making packages of art supplies for an art project. Each package contains sheets of white paper and blue paper. Th

Romashka [77]

Answer:

The maximum number of packages that can be made are 12 packages

The number of sheets of blue paper and white paper per package = 7 and 8 sheets respectively

Step-by-step explanation:

The number of sheets of blue paper available to Mrs. Moore = 84 sheets

The number of sheets of white paper available to Mrs. Moore = 96 sheets

The number of blue paper in each package = The number of white paper in each package

Therefore, the maximum number of packages that can be made is given by the Highest Common Factor, HCF, of 84 and 96 which is found as follows;

The prime factors of 84 = 2² × 3 × 7, from which we have;

Factors of 84 = 4 × 3 × 7 = 12 × 7

The prime factors of 96 = 2⁵ × 3, from which we have;

Factors of 96 = 4 × 8 × 3 = 12 × 8

∴ The HCF of 84 and 96 = 12

The maximum number of packages that can be made = Twelve packages

The number of sheets of blue paper in each package = Seven

The number of sheets of white paper in each package = Eight.

7 0

2 years ago

Please help me 100 points and brainliest Which net represents this solid figure?

Contact [7]

The one you picked, on the bottom left is correct

The top two both have rectangles and triangles, making them most likely triangular prisms. To the bottom right, the net represents a cube, which is incorrect, because the figure is supposed to be a rectangular prism.

7 0

2 years ago

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