3 years ago

I need help on solving this!

Mathematics

1 answer:

Fofino [41]3 years ago

5 0

Y/2 + 5 = -12 [multiply both sides by 2]
y + 2*5 = 2 *(-12)
y + 10 = -24
y = -24 - 10
y = -34

You might be interested in

If lim x-> infinity ((x^2)/(x+1)-ax-b)=0 find the value of a and b

MAXImum [283]

We have

$\dfrac{x^2}{x+1}=\dfrac{(x+1)^2-2(x+1)+1}{x+1}=(x+1)-2+\dfrac1{x+1}=x-1+\dfrac1{x+1}$

$\displaystyle\lim_{x\to\infty}\left(\frac{x^2}{x+1}-ax-b\right)=\lim_{x\to\infty}\left(x-1+\frac1{x+1}-ax-b\right)=0$

The rational term vanishes as x gets arbitrarily large, so we can ignore that term, leaving us with

$\displaystyle\lim_{x\to\infty}\left((1-a)x-(1+b)\right)=0$

and this happens if a = 1 and b = -1.

To confirm, we have

$\displaystyle\lim_{x\to\infty}\left(\frac{x^2}{x+1}-x+1\right)=\lim_{x\to\infty}\frac{x^2-(x-1)(x+1)}{x+1}=\lim_{x\to\infty}\frac1{x+1}=0$

as required.

3 0

2 years ago

Help. Find the slop and reduce

aleksandrvk [35]

Slope = (-1 + 3)/(-4 + 3) = 2/-1 = -2

answer
slope of PQ = -2

5 0

2 years ago

How do I do number 28? My answer to 27 is 13. How would I calculate it?

Masja [62]

Average is the...basic number in the set. So, the one that is more relatable.
Based on that knowledge, just use your data that have or chose and find the most common one.
Hope this helps!

7 0

2 years ago

Read 2 more answers

I need to figure out what c equals in the problem -3 - 3/4(c-4) =5/4 please help

Vilka [71]

Answer:

-54

Step-by-step explanation:

-3 -3/4(c-4)=5/4

$\\$

7 0

3 years ago

Read 2 more answers

What is the sum of the finite arithmetic series? 29 + 32 + 35+ 38+41+ ... +59

masha68 [24]

Answer:

234

Step-by-step explanation:

i honestly don't know but i just added them all up together

5 0

2 years ago