Yes 0.634 is a rational
number.
Rational numbers are those numbers that can be still expressed in
standard form or in fraction form and vice-versa. Unlike irrational numbers
that are opposed to the definition of rational numbers. These values include
pi, square root of two and etc. These values are impossible to fractionize.
To better illustrate this
circumstance.
We can have calculate a number that will have a quotient of 0.634
or a fraction that is equal to the given value.
<span><span>
1. </span><span> 634/1000 =
0.634</span></span>
<span><span>2. </span><span> 317/500 = 0.634
</span></span>
Answer:
x = 2.56, y = -2.63
Step-by-step explanation:
I first multiplied the second equation by two, getting
4x-6y = 26
I then subtracted the equations
4x+2y = 5
- 4x-6y = 26
--------------------
8y = -21
y = -2.63
with y solved, I plugged it into the second equation to get x:
2x-3(-2.63) = 13
2x+ 7.89 = 13
2x = 5.11
x = 2.56
I hope this helped! ;D
Step-by-step explanation:
(10, 9), (5 , 4)
Use the distance formula to determine the distance between the two points.
Distance
=√(x2−x1)² +(y2 - y1)²
Substitute the actual values of the points into the distance formula.
√(5−10)² +(4−9)²
Simplify.
5√2
Exact Form:
5√2
Decimal Form:
7.07106781
Hope it will help :)❤
Answer: $506.25
Step-by-step explanation:
1. Find 40% of $843.75
- The decimal value of 40% is 0.4. We can multiply 0.4 by 843.75 to find the discount on the computer.
-> 0.4*843.75= 337.5
2. Now that we have the discount, we can subtract 40% of the original price to find the new price.
843.75 - 337.5 = $506.25
