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BARSIC [14]
3 years ago
15

I need help with −3/2​÷7​/4= please

Mathematics
2 answers:
Svetradugi [14.3K]3 years ago
7 0

Step-by-step explanation:

as the other answer did correctly :

when dividing by a fraction, this is the same as multiplying with the upside-down fraction.

so,

-3/2 / 7/4 or -3/2 ÷ 7/4 (both symbols mean the same) is the same as

-3/2 × 4/7

and multiplying fractions is easy (the top parts are multiplied and create the result top part, and the bottom parts are multiplied and create the result bottom part).

so, the result is

(-3×4) / (2×7) = -12/14 = -6/7

xenn [34]3 years ago
6 0

Answer:

-6/7

Step-by-step explanation:

(-3/2)/(7/4)=-3/2*4/7=-12/14=-6/7

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D=2t+4 what does the t stand for,is it like x but instead of using x you are using t? please help me ​
sdas [7]
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4 years ago
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(9ile)|(ph2our)

Step-by-step explanation:

Sorry is it ok if I converted it into a simplified fraction?

4 0
3 years ago
I've been working on this for 2+ hours, so frustrated, my last tutor got it wrong too.
disa [49]

Answer:

20

Step-by-step explanation:

sin(28)       sin(x)

---------- =  -----------

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sin(28)* 5 = 7sin(x)

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

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sin(28) * 5

---------------- = sin(x)

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You have to seperate sin from (x). When you do that, it becomes inverse (sin^-1).

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Imput that into you calculator, and you should get 19.59302173 (20 to the nearest degree)

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6 0
3 years ago
Which shows one way the equation can be represented in words?
sdas [7]

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5 0
3 years ago
Read 2 more answers
In an AP with 18 terms the common difference is $-3$−3 . If the nth term is $-5$−5, what is its first term?
erastova [34]

Answer:

46

Step-by-step explanation:

The n th term of an AP  is

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a₁ = 46

5 0
4 years ago
Read 2 more answers
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