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Simora [160]
3 years ago
8

Qual o numero que dividido por 2 e igual a 84?

Mathematics
1 answer:
KengaRu [80]3 years ago
7 0

Answer:

168

Step-by-step explanation:

i did 84 divided by 2

eu fiz 84 dividido por 2

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Solve for y in terms of m by cross-multiplying.<br><br><img src="https://tex.z-dn.net/?f=%5Cfrac%7By%7D%7Bm%7D%20%3D%5Cfrac%7B1%
taurus [48]

Answer:

y = m/3

Step-by-step explanation:

y          1

---- = --------

m          3

Cross multiply

3*y = 1*m

3y = m

Divide each side by 3

3y/3 = m/3

y = m/3

6 0
3 years ago
Which of the following are solution to the equation below Check all that apply. <br> (4x-1)^2=11
Juliette [100K]

Answer:

I think it's E and F.  Let me know if I am wrong.

Step-by-step explanation:

4 0
4 years ago
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slava [35]

Answer:

2.52 lbs=40.32 oz

Step-by-step explanation:

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2.52 lbs=40.32 oz

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7 0
3 years ago
What is the sum of a common geometric series if the first term is 8 and the common ratio is 1/2?
stealth61 [152]

Answer:  A

Step-by-step explanation:

The sum to infinity of a geometric series is

S (∞ ) = \frac{a}{1-r} ( - 1 < r < 1 )

where a is the first term 8 and r is the common ratio, hence

S(∞ ) = {8}{1-\{1}{2} } = {8}{1}{2} } = 16

6 0
3 years ago
the length of a rectangle is 4 more than 3 times the width. If the perimeter of the rectangle is 18.4cm, what is the area of the
antoniya [11.8K]

Answer:

A = 10.27cm²

Step-by-step explanation:

Let's represent the width as x,

therefore since the length is 4 more than 3 times the width, it can be represent as 3x + 4,   Perimeter = 18.4cm

Perimeter of a rectangle = 2(L + B)

18.4= 2(3x+4+x)\\18.4= 6x+8+2x\\18.4-8=6x+2x\\10.4=8x\\x=\frac{10.4}{8}\\x=1.3

width = 1.3cm

Length = 3x + 4 = 3*1.3 + 4 = 7.9cm

Area of a rectangle = length x width

A = 7.9 * 1.3 = 10.27cm²

6 0
3 years ago
Read 2 more answers
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