samarahdtracy samarahdtracy

26-12-2020
Mathematics

contestada

Evaluate this expression for a=2 and b=3. (a+5)-b/b-4+2(b+3)/a

Respuesta :

CSMedrano CSMedrano

26-12-2020

Answer:

16

Step-by-step explanation:

[tex](a+5)-\frac{b}{b-4}+\frac{2(b+3)}{a}\\\\a=2\\\\b=3\\\\(2+5)-\frac{3}{3-4}+\frac{2(3+3)}{2}\\\\=7-\frac{3}{-1}+3+3\\\\=7+3+6\\\\=16[/tex]

Answer Link

Otras preguntas

A rectangle has a perimeter of 48cm. The length is twice the width. What is the area? (NEEDED ASAP)

When are photographs, fingerprints and physical samples typically taken during the booking of a juvenile? When the juvenile is charged with a felony crime When

Questions 1 Compare the direction of the currents in the North Pacific Ocean with those of the South Pacific Ocean How are they like and similar? Explain the re

Use the given information to find the amount of A in the account earning compound interest after 6 years when the principal is $3500. r=2.29%, compound monthly

20. Read the paragraph below. What is the paragraph's main message? I learned to swim when I was six years old. My mother took me to the local pool and left me

Dary enteryour friend had a graduation porton the 25-02-2021 write a diadyentry about the event (tell us whohappend)

4x^3 +5x+10 divided by 2x+3 equals

A recent report shows that 62% of people are interested in black holes. If this number is down from the previous year by 8%, what was the percent of people who

Yep here we go again, me freaking out What is the number of degrees the minute hand of a clock moves between 10:21 pm and 10:34 pm on the same day? Please put a

What does the word النسخ means in Arabic?