2 years ago

Can somebody help please

Mathematics

1 answer:

IgorC [24]2 years ago

8 0

What is the question?

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Each of 7 students reported the number of movies they saw in the past year this is what they reported

kiruha [24]

Answer:

Mean= $\frac{11+9+11+15+17+13+17}{7}$

=13.28 ≈13

For median arrange in ascending or descending order. i am arranging in ascending order

9,11,11,13,15,17,17

cancel from left and right until one number is left

median=13

4 0

1 year ago

Solve the equation x2 = 10.

MatroZZZ [7]

Answer:

$\large\boxed{x=-\sqrt{10}\ or\ x=\sqrt{10}}$

Step-by-step explanation:

$x^2=10\iff x=\pm\sqrt{10}$

8 0

2 years ago

Which expression fits this description?

madam [21]

Answer:

The expression that fits the description is ;

(8a + b)/4

Step-by-step explanation:

Here, we want to find the expression that fits the given description;

We are told that the expression is a sum of two terms

The first term is 2 * a = 2a

The second term is the quotient ( result of division) of b and 4 = b/4

So the term we are looking for is;

2a + b/4 = (8a + b)/4

6 0

2 years ago

Read 2 more answers

Solve the equation on the<br> interval [0,2π).<br> 2 sin x -1=0

Nataly [62]

sgdhrjdjfjfj

Step-by-step explanation:

gkgzzggzgzzggzgzgzgz

3 0

1 year ago

Someone please help me ASAP

Ivanshal [37]

Step-by-step explanation:

a vector multiplied by a scalar is equal to it's image. The expression above gives an equation and after solving, it gives you the image

7 0

3 years ago