The value of x is –3.
Solution:
Given statement:
4 and Start Fraction 3 Over 10 End Fraction minus (2 and two-fifths x + 5 and one-half) = one-half (negative 3 and three-fifths x + 1 and one-fifth)
Let's convert this into algebraic expression.
First convert mixed fraction into improper fraction.
Now, take LCM and make the denominators same.
LCM of 2, 5, 10 = 10
Arrange like terms one side of the equation.
Divide both sides of the expression by –6, we get
⇒ x = –3
Hence the value of x is –3.
Answer:
A function
Step-by-step explanation:
This is the exact definition of what makes a function.
Examples of functions are
lines: like the equation y = 3x
what ever value you plug in for x, it results in only one value for y
Quadratics: like the equation y = x²
what ever value you plug in for x, it results in only one value for y
Answer:
Step-by-step explanation:
Since, we have to change
inches / sec to feet/ min
It means that
we have to change
inches to feet
and sec to min
we know that
and
so, we will use these two factors only
0.125 = 5/40
0.2=1/5
Can't really do a repeat number as a fraction.
1.25 my best guess 25/100
Answer:
C, 3
Step-by-step explanation:
By creating a best line of fit you can get the sets of points (16,50) and (12,40)
Using these to find the slope we can get
-10/-4 is 2.5 The best approximation would be C, because if you round it up to the nearest number you would get 3.