elle824 elle824

09-09-2018
Mathematics

contestada

If,AT=3x+1,TL=15 and AL=7x+1 then find the value for x, AT, and TL

Respuesta :

18-09-2018

solution:

AT + TL = AL

3x + 1 + 15 = 7x + 1

15 = 4x

x = 15/4

[tex]AT=3\times\frac{15}{4}+1\\

\frac{49}{4}=12.25\\

AL=7\times\frac{15}{4}+1=\frac{109}{4}\\

27.25[/tex]

Answer Link

Otras preguntas

SOMEONE HELP ME ASAP!!!!! PLEASE

Question 7 Susan purchased a prepaid phone card for $25. Long distance calls cost 21 cents a minute using this card. Susan used her card only once to make a lon

To convert a binary number into its hexadecimal form: AStart by grouping the digits into 4-bit groups BStart by grouping the digits into 6-bit groups CStart by

(25 POINTS) Suppose you are tossing an apple up to a friend on a third-story balcony. After t seconds, the height of the apple, in feet, is given by h=-167² +38

Express the inequality −1.8≤x≤−0.03 using interval notation.

A ball bearing took 20.9ˍs to fall when dropped from a helicopter. From what height was the ball bearing dropped?

Please answer..........

The graph of the function f is shown. The domain of f is [0, 50]. What is the range of g(x) = 4f(x)?

please help i have posted this question 3 times' and no one ahs answered it please 30 points please help I really don't understand can you please revise my para

What does an enzyme do to the activation energy needed to start the reaction? A.It lowers the activation energy needed B.It raises the activation energy needed