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3 years ago

Which of the following is a like term for 3x^2y 4xy 8xy^2 5x^2y

Mathematics

1 answer:

natta225 [31]3 years ago

7 0

The answer is 4xy i think

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Please help me with this

Over [174]

Answer:

24cm

Step-by-step explanation:

6 0

3 years ago

RDN’s sales of cable modem in San Mateo, California, for the months of January through April were as follows:January February Ma

Sever21 [200]

I have no clue?............

6 0

3 years ago

Find the domain of the following piecewise function.

il63 [147K]

Answer:

$(2,8]$

Step-by-step explanation:

Given

The attached piece wise function

Required

The domain

To do this, we simply consider the inequalities that bound the values of x.

The inequalities are:

$2 < x < 4$ $4 < x < 8$ and $x \ge 8$

Combine the first two inequalities:

$2 < x < 8$ and $x \ge 8$

For the inequality to be true, we must have:

$2 < x \le 8$

In interval notation, the inequality is:

$(2,8]$

6 0

3 years ago

warehouse A has 200 tons of coal and sells 15 tons every day. warehouse B has 80 tons and buys 25 everyday in how many days does

forsale [732]

Hey there! I'm happy to help!

Let's represent the number of days with x.

WAREHOUSE A

200-15x

WAREHOUSE B

80+25x

We want to find how many days it will take for the two warehouses to have the same amount of coal. Let's put these expressions into an equation to show that they are equal and see what x is.

200-15x=80+25x

We subtract 25x from both sides.

200-40x=80

We subtract 200 from both sides.

-40x=-120

We divide both sides by -40

x=3

Therefore, warehouse A and warehouse B will have the same amount of coal after 3 days.

Have a wonderful day! :D

7 0

4 years ago

I really suck at algebra 2

Gnom [1K]

Answer:

-1

Step-by-step explanation:

5^(3b-1) = 5^(b-3)

3b-1=b-3 / +1 -b

2b = -2

b = -1

8 0

3 years ago