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3 years ago

Can someone graph these 2 equations for me?? y=5(1/2)^x +4 y=4(1/6)^(x+2)

Mathematics

1 answer:

erik [133]3 years ago

3 0

There's a very nice free graphing calculator at desmos.com. That is where this graph came from.

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2. 3m - 9n = 24 solve for m<br>

PIT_PIT [208]

Answer:

m=8+3n

Step-by-step explanation:

Move all terms that don't contain m to the right side and solve.

Hope this helps <3

5 0

3 years ago

Suppose a+b = 2aa+b=2aa, plus, b, equals, 2,

Trava [24]

B-a=0.

Starting from the original equation,
a+b=2a

We can isolate b by subtracting a from both sides:
a+b-a=2a-a
b=a

Substituting this into b-a, we have
a-a = 0

3 0

3 years ago

I need help on Table of ratios

GaryK [48]

Answer:

me too

Step-by-step explanation:

7 0

3 years ago

1. In 2003, the U.S. imported one million, eight hundred seventy thousand 2 barrels of crude oil per day. In 1988. the U.S, impo

Drupady [299]

Let's begin by identifying key information given to us:

Import (2008) = 1,870,000 bbl

Import (2008) =

6 0

1 year ago

Direct and inverse variation

NemiM [27]

Answer:

4 workers can do the job in 18 days.

Step-by-step explanation:

The number of days d varies inversely as the number of workers.

We can write it as: $d\: \alpha\: \frac{1}{w} \\d=\frac{k}{w}$

where k is constant of proportionality

We are given: If it takes 9 days for 8 workers to complete the job, then how many workers would it take to do the job in 18 days.

d = 9, w = 8

d = 18, w =?

First we will find value of k when d = 9, w =8

$d=\frac{k}{w}\\9=\frac{k}{8}\\k=9*8\\k=72$

The value of k, will remain same as it is constant.

We get k = 72.

So, Now we have d = 18, k = 72 and we need to find w

$d=\frac{k}{w}\\18=\frac{72}{w}\\18w=72\\w=\frac{72}{18}\\w=4$

So, 4 workers can do the job in 18 days.

6 0

3 years ago