Answer:(A) 6/15 9/25
(B) yes they are proportional cause both there highest factors are 3
Step-by-step explanation: Because both there highest factors are 3
Answer:
adding all the areas on the surface: the areas of the base, top, and lateral surfaces (sides) of the object.
Step-by-step explanation:
4.6y-y+4=y-1.2
We simplify the equation to the form, which is simple to understand
4.6y-y+4=y-1.2
We move all terms containing y to the left and all other terms to the right.
+4.6y-1y-1y=-1.2-4
We simplify left and right side of the equation.
+2.6y=-5.2
We divide both sides of the equation by 2.6 to get y.
y=-2
Answer:
(x-4)² = 44
Step-by-step explanation:
To complete the square, take the middle term -8x and divide the coefficient in 2 and square it. Here it is -8/2 = -4. -4² = 16. Add 16 to both sides.
x² - 8x - 10 = 18
x² - 8x + 16 - 10 = 18 + 16
(x-4)² - 10 = 34
(x-4)² = 44
Answer:
The value of 4 is an input of the function
Step-by-step explanation:
Define the variables
Let
x ----> the independent variable or input value
y ----> the dependent variable or output value
Looking at the graph
The domain of the graph (all possible values of x) is equal to the interval
[1,∞)
All real numbers greater than or equal to 1
The range of the function (all possible values of y) is equal to the interval
(-∞,3]
All real numbers less than or equal to 3
therefore
The value of 4 is an input of the function