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finlep [7]
3 years ago
9

Q:14 which expression is equivalent to m-4/m+4 divided by (m+2)

Mathematics
2 answers:
jek_recluse [69]3 years ago
6 0
Answer is the first option

vesna_86 [32]3 years ago
5 0

Answer:

Option A is correct

The only expressions that is equivalent to \frac{m-4}{m+4} \div (m+2) is, \frac{(m-4)}{(m+4)(m+2)}

Step-by-step explanation:

\frac{m-4}{m+4} \div (m+2)

here, Dividend= \frac{m-4}{m+4} and divsior is: (m+2)

Dividend states that the total number/expression which we are dividing ,

Divisor states that the number by which the dividend is being divided.

Use: a \div b = \frac{a}{b}

Here, a = \frac{m-4}{m+4} and b= (m+2)

then,

\frac{m-4}{m+4} \div (m+2) = \frac{(m-4)}{(m+4)\cdot(m+2)}

Therefore, the only expressions which is equivalent to \frac{m-4}{m+4} \div (m+2) is, \frac{(m-4)}{(m+4)(m+2)}

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6 0
3 years ago
Count by tens and ones to find the sum.use the number line to show your thinking 86.
mojhsa [17]
To get to 86 by only using 10's and 1's you count by 10, 8 times and count by 1, 6 times.
5 0
3 years ago
How to find Lateral area of this rectangular prism??<br><br>Plzz help me it is due tomorrow!!
yaroslaw [1]

Answer:

132 square millimeters

Step-by-step explanation:

THe <u>lateral area</u> of a rectangular prism is the side areas. That is

all 4 sides of the rectangular prism (that are rectangles each).

So, we find each side area and add them up.

The area of a rectangle is:

Area = length * width

The left side (in gray) is 9 mm x 3mm, so area:

area = 9 * 3 = 27

The right side rectangle is same, so that would have an area of:

area = 9 * 3 = 27

Now, the front side's measurement is 3 x 13, so the area is:

Area = 3 * 13 = 39

THe back is same, so the area would be:

Area = 3 * 13 = 39

<u>Total Surface Area = 27 + 27 + 39 + 39 = 132 square millimeters</u>

6 0
3 years ago
Joe has 6 frogs, 8 hamsters, 9 goldfish, and 3 snakes. What is the ratio of Joe's frogs and snakes to hamsters?
Morgarella [4.7K]

Answer:

6:3:8

Step-by-step explanation:

We need to find the amount of:

Frogs= Joes has 6

Snakes= Joe has 3

Hamster= Joe has 8

So, the ratio of Joe's frogs and snakes to hamsters is 6: 8 : 3.

Hope that helped! :)

6 0
3 years ago
Read 2 more answers
Hey if you could help me with this it'd mean a lot I can't figure it out
Blababa [14]

Answer:

L = 12  S = 5

Step-by-step explanation:

L+S=17

3L+2S=46

Multiply the first equation by -2

-2L -2S = -34

Then add it to the second equation

-2L -2S = -34

3L+2S=46

------------------

L = 12

Now we can find S

L+S = 17

12 + S = 17

Subtract 12 from each side

S = 17-12

S = 5

6 0
3 years ago
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