pamelapsmith pamelapsmith

21-12-2019
Mathematics

contestada

Kayla age is 3 less than twice her brother age. Kayla is 13. How old. How old is her brother?

Respuesta :

nonsibi nonsibi

21-12-2019

Let...

Brother=x

Kayla=2x-3

We know that Kayla is 13 so...

2x-3=13

2x=16

x=8

Her brother is 8 years old.

Answer Link

Otras preguntas

46.8×10 to the 2 powerplease help me.

how to turn (3,6) and (-6,0) in to slope intercept form

An acquaintance remarks to you that you should not eat different kinds of foods at the same time. she tells you that she has read that the digestive system cann

1) 15^2=4^2+2(32)x 2) 105=45+5x

Select the correct equation that represents an am signal. a. s(t) = ac[1 + μam cos (2πfmt)] cos (2πfct) b. s(t) = ac cos [2πfct + βfm *sin(2πfmt)] c. s(t) = ac

Inasmuch as this country so far as I have been able to examine and form an opinion bears a striking resemblance to Spain, as well in the fertility of the soil,

Jason has 17 coins consisting of dimes and quarters. altogether he has 2.90. how many of each coins does he have

Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

HELP PLEASE f(x) = √x-5 find f -1

what is 10+4(2+20) using distribitive property