A number is 6 greater than 1\2 another number. If the sum of the numbers is 21,find the numbers.

Answers

Answer 1

Answer: Let 1 number equal x
Let the other number equal 1/2x + 6

x + (1/2x + 6) =21
1 & 1/2 x + 6 =21
1 & 1/2 x =15

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George plans to purchase a new scooter for $8000 and to keep it until it is worth a fourth of its original price. The value of the scooter is give by V = 8000( 1 8 )t, where V is the value of the scooter and t is the number of years that have passed. If George finds that he can buy the scooter on sale for $6895, how should he change the value equation? A) Replace the 8000 with 6895. B) Replace the 8000 with 1 6 . C) Replace the 1 8 with 6895. D) Replace the 1 8 with -6895.

Please help. Brainliest for the best explanation.

Answers

Explanation of what exactly

Whats the sum of fifty-two and a number

Answers

The answer would be 52+n
n is for the missing number

Answer:

The answer would be 52+n

n is for the missing number

Step-by-step explanation:

Estimate then record the product $53x4

Answers

the answer is 212 you can estimate the answer to be 200

you do 53 times 4 and you get 212 because when you estimate it's 212.

PLEASE HELP WILL FRIEND AND WILL GIVE POINTSRead the paragraph below.

Ms. Joon, a substitute teacher, breezed into the classroom and settled at the teacher’s desk. She reviewed the plans that had been left for her, making careful notes in the margins. She wrote her name on the whiteboard and greeted students as they entered. When one student grumbled, "Oh no, a sub?”, she cheerfully asserted that everything would be "business as usual.”

What inference can be drawn about Mrs. Joon?

She is hoping to make friends with the students.
She is confident and prepared for her job.
She is well-educated and very intelligent.
She is trying to disguise her nervousness.

Answers

The inference is solved and she is confident and prepared for her job

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

Based on the information provided, the most reasonable inference that can be drawn about Mrs. Joon is that she is confident and prepared for her job. She is described as reviewing plans, taking careful notes, writing her name on the whiteboard, and greeting students cheerfully, which suggests that she is well-prepared and confident in her ability to handle the substitute teaching job.

Her assertion that everything will be "business as usual" despite being a substitute teacher further indicates her confidence and preparedness for the role.

There is no specific information provided to support the other three options of hoping to make friends with students, being well-educated and very intelligent, or trying to disguise nervousness.

To learn more about equations click :

brainly.com/question/19297665

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She is confident and prepared for her job because she greeted them and wrote her name on the board.
Ans even when one kid didnt like her she was still confident and nice :-)
Hope This Helps

The value for b in y=mx+b,directly from the table w/out drawing a graph or going any calculations ?

Answers

the value of b is the y intercept or when the line crosses the y axis
this only happens when the value of x=0
so just look for the ordered pair in the table with x=0 and y=b
so if you had a table and saw
(0,3)
(x,y)
so the point where x=0 is at point (0,3) y=3
therefor b=3

basically look for the matching y value for when x=0

The b value in y=mx+b is how many units up or down the y-axis you go from the origin. For example, if y=mx+2, you would move 2 units up, or if it was y=mx-3 you would move 3 units down.

I’m If Linda age is decreased by 36, the result is twice Linda’s age. how old is linda?