Answer:
3 cube root of 15
Step-by-step explanation:
theres your simple radical form
Answer:
True
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here (h, k) = (- 4, - 9), thus
y = a(x + 4)² - 9
To find a substitute the coordinates of the zero (- 7, 0) into the equation.
0 = a(- 7 + 4)² - 9, that is
0 = 9a - 9 ( add 9 to both sides )
9a = 9 ( divide both sides by 9 )
a = 1, thus
y = (x + 4)² - 9 ← expand factor using FOIL
y = x² + 8x + 16 - 9
y = x² + 8x + 7
The distance between points A and B is :
Explanation
To find distance between points A(xA,yA) and B(xB,yB), we use formula:
In this example: xA=10 , yA=−1 , xB=−6 and yB=3 so:
Therefore, rounded to the nearest tenth, the answer is 16.5.
Let integers be x, x+1, x+2 and x+3
x < 0.5(x + 3)
x < 0.5x + 1.5
0.5x < 1.5
x < 3
so x = 2 given that they are positive integers
so the largest integer that could be in the set is 2 + 3 = 5 answer
Answer:
10
Step-by-step explanation:
the mid-segment, 5, is parallel to the base of the triangle and the side that the mid-segment is parallel to is always double the length of the mid-segment, so the base of the base is 10. this triangle is an equilateral triangle so the side, x, is also 10.