Answer:
A
Step-by-step explanation:
Given a parabola in standard form, y = ax² + bx + c ( a ≠ 0 ), then
minimum/ maximum value is the y- coordinate of the vertex.
The x- coordinate of the vertex is
= - 
y = x² -
x +
← is in standard form
with a = 1 and b = -
, thus
= -
= 
Substitute this value into y
y = (
)² -
(
) + 
=
-
+
= 
Since a > 1 then the vertex is a minimum, thus
minimum value =
→ A
(a/b) times (c/d)=(ac)/(bd)
16=16/1
(3/8) times (16/1)=(3 times 16)/(8 times 1)=48/8=(2/2)(2/2)(2/2)(6/1)=(1)(1)(1)(6)=6
answer is 6
Answer:
Yes
Step-by-step explanation:
85, 85, 90, 90, 95, 95, 100, 100, 150
Median: 95
Q1: (85+90)/2 = 87.5
Q3: 100
IQR: Q3 - Q1 = 100 - 87.5 = 12.5
1.5 × IQR = 18.75
Outliers are outside the interval:
[Q1 - 1.5×IQR, Q3 + 1.5×IQR]
Q3 + 1.5IQR = 100 + 18.75
= 118.75
Since 150 > 118.75, it is an outlier
I hope that helps you out!!!
Answer:
a^2+b^2=c^2
Step-by-step explanation:
a, b, c each represent a side. Lets say a triangle has a=2 and b=4.
- a^2= 2^2= 2*2= 4 do the same with B.
b^2= 4^2= 4*4= 16
2. a^2+ b^2= 4+16= 20= c^2
<u><em>Get it?</em></u>
Answer:
a. The total length of cloth that the dressmaker bought.
b. 2/5 m, 1/3 m, 1/6 m
c. Addition of fractions
Step-by-step explanation:
Step 1. Get the LCD or least common denominator which is in this case 30.
Step 2. Transform each fraction into similar fractions having the same denominator.
12/30, 10/30, 5/30
Step 3. Add now the similar fractions and simplify to lowest terms
27/30 ÷3 = 9/10
I hope it helps :)