Answer:
4 + - 0.50 = 3.50
Step-by-step explanation:
-6 +10 = 4
-0.75 + 0.25 = - 0.50
Answer:
3
Step-by-step explanation:
<span>This is a PROPER FRACTION once the absolute value of the top number or numerator (6) is smaller than the absolute value of the bottom number or denomintor (12).
So the fraction 6/12 is equivalent to 1/2, and in decimal form its 0.5.
</span>
Answer:
X=24, Y=7
Step-by-step explanation:
We use the concept of similarity.
By observing the figure, we notice that the hypotenuse is 50, and the hypotenuse of the smaller triangle is 25.
That means the hypotenuse of the larger triangle is double the hypotenuse of the smaller triangle. Meaning, the other sides of the larger triangle would be double the smaller sides of the smaller triangle.
We already have the sides of the larger triangle, divide them by two to get x and y.
X = 48/2 = 24
Y = 14/2 = 7
Answer:
y = 16 
Step-by-step explanation:
Use the given points to find the values of a and b
Using (0, 16), then
16 = a
( = 1 ), thus
a = 16
y = 16 
Using (2, 400), then
400 = 16b² ( divide both sides by 16 )
b² = 25 ( take the square root of both sides )
b = 
= 5
Thus
y = 16 × 
← exponential function
