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Bumek [7]
2 years ago
9

The binary operation* is defined on the set R of real numbers by X*Y = 3x + 3y - xy for all X , y E R. determine on the terms of

X, the identity element.
Pls I need this answer with explanations( deep). pls help me.
Will mark the brainliest.​
Mathematics
1 answer:
torisob [31]2 years ago
3 0

Answer:

This is the Answer

Step-by-step explanation:

Pls mark as brainliest

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You have a balance of $4,600 on your credit card. The interest rate is 12% (1% per month). The late payment fee is $40.
MariettaO [177]

Answer:

$86

Step-by-step explanation:

first you gotta find the interest

4,600 * 1% = 46

so the interest is $46

then you add the interest and late fees together to get the payment for the month

46 + 40 = $86

your total cost is $86

7 0
3 years ago
What is the sum? startfraction x over x 3 endfraction startfraction 3 over x 3 endfraction 2 over x 3 endfraction five-thirds st
lakkis [162]

The value of the sum expression \frac{x}{x +3} + \frac{3}{x + 3} is 1

<h3>How to determine the sum?</h3>

The expression is given as:

\frac{x}{x +3} + \frac{3}{x + 3}

Take the LCM of terms of the expression

\frac{x}{x +3} + \frac{3}{x + 3} = \frac{x + 3}{x +3}

Evaluate the quotient of x + 3 and x + 3

\frac{x}{x +3} + \frac{3}{x + 3} = 1

Hence, the value of the sum expression \frac{x}{x +3} + \frac{3}{x + 3} is 1

Read more about expressions at:

brainly.com/question/4142886

#SPJ4

7 0
2 years ago
What is the number of degrees in the smaller angle formed by the hour and minute hands of a clock at 5:44?
Arisa [49]

The hour hand of the clock moves 360 degrees in 12 hours.

The quantity of degrees the hour hand moves per hour is in this way 360/12 = 30 degrees.

The hour hand of the clock moves 360 degrees in 12 *60 = 720 minutes.

The quantity of degrees the hour hand moves every minute is accordingly 360/720 = 1/2 degrees.

So the hour hand moves 1/2 degree for each minute.

The minute hand moves 360 degrees in a one hour.

The quantity of degrees the minute hand moves every minute is accordingly 360/60 = 6 degrees.

At 5:44, the quantity of minutes the hour hand has moved is 5 * 60 + 44 = 344 minutes.

At a half degree for each minute, the hour hand has moved .5 * 344 = 172 degrees.

At 5:44, the quantity of minutes the minute hand has moved is 44 minutes.

At 6 degrees for each minute, the minute hand has moved 6 * 44 = 264 degrees.

The angle between the minute hand and the hour hand is along these lines 264 degrees minus 172 degrees = 92 degrees.

<span>Since that angle is under the 180 degrees, it must be the littler edge between the hour hand the minute</span>
8 0
3 years ago
If 2l-18=5l+18, what is the value of t?
satela [25.4K]
3=69.
There is no value between them, except they can be both divided by 3.
8 0
4 years ago
I REALLY DONT GET THIS PLEASE HELP AND EXPLAIN!:)
Svetradugi [14.3K]
So for perimeter you need to find out the total of all the sides. To find out side AB, you make a triangle and find out the hypotenuse.

a=5 and b=6
a square= 25 b square= 36
25+36= 61
Square root of 61 is 7.81

So side AB is 7.81 ft

Now we need to find out side BC.

a=3 and b=4
a square is 9 and b square is 16.
9+16 is 25
Square root of 25 is 5

Side BC is 5 ft.

Because it's a rectangle, side CD will be 7.81 and side DA will be 5.

7.81*2+5*2= 25.62 ft

So the perimeter of the rectangle is 25.62 ft or C.
8 0
4 years ago
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