3 years ago

A wise man once said “200 reduced by twice my age is 42” What is his age ?

2 answers:

5 0

Is age is x

2x-200=42

2x=242

x=121

He is 121 years old.

Hope this helped!!
If you have any questions, let me know!:)

Helen [10]3 years ago

5 0

200⁻2x= 42
200-42=158
158÷2=
79

You might be interested in

If (x – 2k) is a factor of f(x), which of the following must be true? f(2k) = 0 f(–2k) = 0 A root of f(x) is x = –2k. A y interc

Ronch [10]

Answer:

f(2k0=0

Step-by-step explanation:

answer a

6 0

3 years ago

What is the total cost to repay a credit card loan with a $13,000 balance, an APR of 17%, and monthly payments of $220?

iren2701 [21]

It will take you 130 months to pay off this credit card. You will pay $15,411.19 in interest over this period.

3 0

3 years ago

Marie made the box plot below to display a set of data. Which set of data could the box plot represent?

Assoli18 [71]

Answer:

see below

Step-by-step explanation:

First of all, you want to find the data set the matches the extreme values of 5 and 35. That eliminates the 2nd and 4th choices.

Then you want to find the data set that has a median of 15. The first data set has a middle value (median) of 20, so that choice is eliminated.

The data set of the 3rd choice matches the box plot extremes, median, and quartile values.

7 0

3 years ago

What is an example of "interval level"?

Ann [662]

The interval level of measurement is a number scale that classifies both order and the value change between each number. For example, a ruler has intervals 1, 2, and 3 inches. The distance between 1 to 2 inches is the same as the distance between 3 to 4 inches.

3 0

2 years ago

Katrina earns $12.25 per hour plus a 21% commission on any sales she makes. In one day, she worked for 11 hours, and she made $4

Effectus [21]

Answer:

Step-by-step explanation:

12.25 times 11 is 134.75

488 times 0.21 is 102.48

134.75 plus 102.48 equals 237.23

237.23 is closest to 232 which is B.

6 0

3 years ago