MATHEMATICS
HIGH SCHOOL

Answer:

The required inequality for the given statement is 8 < n < 11.

Given that,

To determine the inequality, 8 is less than the number n is less than 11.

Inequality can be defined as the relation of the equation containing the symbol of ( ≤, ≥, ) instead of the equal sign in an equation.

Here,

8 is less than the number n is less than 11.

Shows that, 8 < n and n < 11

combing,

8 < n < 11

Thus, the required inequality for the given statement is 8 < n < 11.

Learn more about inequality here:

brainly.com/question/14098842

#SPJ2

Answer: Take 11 and add 8 that gives you n so n= 19

MIDDLE SCHOOL

If Log 4 (x) = 12, then log 2 (x / 4) is equal to

A. 11

B. 48

C. -12

D. 22

C I guess sorry if I get you a low score

MIDDLE SCHOOL

A bag contain 6 red marble , 2 white narbles, and 1 gray marble. you randomly pick out a marble, record its color, and put it back in the bag. you repeat this process 45 times. How many white or gray marble do you expect to ger

White : 45 × 2

Gray : 45 × 1

I'm so sorry if it's wrong!

I believe it's wrong but It's the best answer I could give on my own.

White = 90

Gray = 45

MIDDLE SCHOOL

How do you change y=x^2-10x-6 into vertex form

Converting to vertex form is actually pretty simple so I think you might find something to help you out here. :)

https://mathbitsnotebook.com/Algebra1/Quadratics/QDVertexForm.html

MIDDLE SCHOOL

Frank goes grocery shopping every 9 days Susan does her grocery shopping every sixth day the went shopping today and we're able to car pool how many days will pass before they can car pool again

18 days. It is the least common denominator of the two numbers.

COLLEGE

Explain why for any two positive real numbers x and y, (The geometric mean is always less than the arithmetic mean.)

Squaring each side gives us,

Multiply by 4,

and subtract,

Expand out the square,

Combine like-terms,

This can now be written as a different perfect square,

Recall that a squared value is always positive. So (x-y)^2 is always greater than zero.

That should "explain it" sufficiently unless you need to do some sort of formal proof.

HIGH SCHOOL

A rectangular page is designed to contain 64 square inches of print. the margins at the top and bottom of the page are each 1 inch deep. the margins on each side are 1 1/2 inches wide. what should the dimensions of the page be so that the least amount of paper is used.

Let A be the area of paper, x be the width of the printed area, and y be the height of the printed area. A = (x + 2(1.5))(y + 2(1)) and xy = 64 A = (x + 3)(64/x + 2) A = 70 + 192/x + 2x dA/dx = -192/x^2 + 2 = 0 96 = x^2 x = 4sqrt(6) x + 3 â‰ 12.8 in. y = 64/[4sqrt(6)] = 8sqrt(6)/3 y + 2 â‰ 8.53 in.

MIDDLE SCHOOL

Identify the quadratic term in the function.

f(x)=2x2−3x+5

Answer:

The quadratic term in the function is

Step-by-step explanation:

Given : Function

To find : Identify the quadratic term in the function ?

Solution :

The quadratic form of the function is

Where, is quadratic term.

On comparing with given function,

is the quadratic term.

Therefore, the quadratic term in the function is

Answer:

2x2-3x-5=0

Step-by-step explanation:

(2x2 - 3x) - 5 = 0

MIDDLE SCHOOL

There are 30 children in year 6. If 70% of the class got level 4 how many children got level 4

70 % means .

"of" means a multiplication.

The class is composed of 30 children.

Therefore :

So, 21 children got level 4.

Hope this helps !

Photon

"of" means a multiplication.

The class is composed of 30 children.

Therefore :

So, 21 children got level 4.

Hope this helps !

Photon

10% of 30 = 30/10 = 3

70% of 30 = 3*7 = 21

OR

Multiply 30 by 0.7 = 21

70% of 30 = 3*7 = 21

OR

Multiply 30 by 0.7 = 21

MIDDLE SCHOOL

PLZ DO I NEED ASAP What is the equation of the line –3x–2y=30 in slope-intercept form? y = mx + b is slope-intercept form Enter your answer in the box.

Answer:

y = -3/2 x -15

Step-by-step explanation:

–3x–2y=30

To get the equation is slope intercept form y=mx+b, we need to solve for y

Add 3x to each side

–3x+3x–2y=3x+30

-2y = 3x+30

Divide by -2

-2y/-2 = 3x/-2 + 30 /-2

y = -3/2 x -15

The slope is -3/2 and the y interceot us -15