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Alina [70]
3 years ago
11

Which pairs of numbers represent a number and its reciprocal?

Mathematics
1 answer:
dusya [7]3 years ago
3 0

Answer:

2/3 and -3/2

Step-by-step explanation:

if you are making something a reciprocal you simply swap the denominator and the numerator and make the sign the opposite. example if it's a positive you make it a negative and vise versa.

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FRACTIONS! PLEASE HELP!!
Alenkinab [10]
1. 1/4, 2/7, 3/8
2. 12/5
3. 3/4, 7/10, 7/12
4. 1/6, 1/2, 1/4
3 0
4 years ago
Write an equation that is 10 less than 3 times a number y, multiplied by 2 and divided by 4. (10 less than 3 times a number y is
IgorC [24]

Answer: (3y - 10)*2÷4

Step-by-step explanation:

Because 10 less than 3 times a number, y, is done first, it is in parenthesis.  The 3 is there to represent the "three times" and the -10 is there to represent the "ten less".  The *2 is there to represent the "multiplied by two" and the ÷4 is there to represent the "divided by 4"

Hope it helps, and tyvm <3

8 0
3 years ago
Read 2 more answers
Please answer quick you will be rewarded handsomely!!!
Mekhanik [1.2K]
12*12=144cm^2

I think that’s how it’s done, if not I’m really sorry
7 0
4 years ago
A person rides a glass elevator in a hotel lobby. As the elevator goes up, how does the angle of depression to a fixed point on
Sliva [168]

Answer:

180 degrees

Step-by-step explanation:

straight angle equals a 180 degrees which is because the lobby is going up mot down.

7 0
3 years ago
Write the equation of a line in point-slope form that has a slope of 3 and goes through the point (2, -4)
Savatey [412]

Answer:

Step-by-step explanation:

y=mx+b

we know your slope is 3.

so to finish the equation you need to by b

-4=3(2)+b

-4=6+b

2=b

equation y=3x+2

6 0
4 years ago
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