ayla3847 ayla3847

02-09-2022
Mathematics

contestada

I thought of a number, added 21, and then added twice my
original number and got 84. What is my number?

Respuesta :

MangaDeku MangaDeku

02-09-2022

Answer:

31.5

Because if you Subtract 21 from 84 you get 63
then if you divide 63 by 2 you get 31.5 so your Answer would be 31.5.

Answer Link

Otras preguntas

What's the difference between mandibulates and chelicerates?

What is the common ratio of the following sequence? 8, 64, 512, 4096

The purpose of the petition sent to king George lll by the first continental congress was to?

Find the average value fave of the function f on the given interval. f(t) = e^sin(t) cos(t), [0, π/2]

Which age group had the most cases of hiv diagnosed in 2006 A.) 75-80years B.) 40-55years C.) 15-30years D.) 24-54years

why have corporations and unions been able to spend unlimited sums of money on campaign advertising since 2010? A. The FEC wanted to encourage private individua

The scatter plot shows the test scores of a group of students who played games online for different amounts of time in a day: A scatter plot is shown. The x-axi

We desire to measure the current through and the voltage across a resistor connected in a circuit. how should an ammeter and a voltmeter be connected to the res

In the system –12c + 3d = 6 and –3c + 6d = –9, which expression could you use for substitution? A. d = –1/2c – 3/2 B. c=-2d+3 C. c = 1/4d – 1/2 D. d = 4c – 2

Geometry math question no Guessing and Please show work thank you