Answer:
24
Step-by-step explanation:
per abcf=20
2×(6+bc)=20
bc=4
A=(base +base /2)×h=
(5+3/2)×6=24
Answer:
48 units squared
Step-by-step explanation:
Answer- 7n-6/2
Step by step explanation-
solution,
here
Given,
g(n)=2n+6/7
Let g(n) be y
So,
Interchanging the position of n and y we get the reverse So,
n = 2y+6/7
or, 7n = 2y+6
or, 7n-6 = 2y
or, 7n-6/2 = y
Therefore the inverse function of g(n) is 7n-6/2
Thank you.
The value of a will be 0.125. Then the value of a is positive then the parabola will be upward.
<h3>What is the parabola?</h3>
It's the locus of a moving point that keeps the same distance between a stationary point and a specified line. The focus is a non-movable point, while the directrix is a non-movable line.
A parabola opening up or down has vertex (0,-4) and passes through (-12,14).
The equation of the parabola is given as
y = a(x - h)² + k
where (h, k) is the vertex of the parabola.
(h, k) = (0, -4)
Then the equation of the parabola will be
y = a(x)² - 4
The parabola is passing through (-12, 14). Then the value of a will be
14 = a(-12)² - 4
14 = 144a - 4
144a = 18
a = 1/8
a = 0.125
Then the equation of the parabola will be
y = 0.125x² - 4
If the value of a is positive then the parabola will be upward.
More about the parabola link is given below.
brainly.com/question/8495504
#SPJ1
The probability of buying A or B is P(A∪B) = 0.47 + 0.35
P(A∪B) = 0.82
But the probability of NOT buying either is :
P(A'∪B') = 1 - 0.82 = 0.18
