7. A parabola has a maximum or minimum point called the
This is the point where the
curve changes direction. If the parabola opens up, the vertex is the
point. If it opens
down, it is the
point.
a) Axis of symmetry, minimum, maximum
b) Vertex, maximum, minimum
c) Axis of symmetry, maximum, minimum
d) Vertex, minimum, maximum
Please just type which letter ASAP, no links.
Answer:
D
Step-by-step explanation:
Prove: The opposite sides of a parallelogram are equal.
Answer:
A=(0,0), B=(b,0), C=(b+c,d), D=(c,d) Then Using the distance formula
DC=√(c-[b+c])2+(d-d)2 DC=√b2 DC=b AB=√(0-b)2+(0-0)2 AB=√(-b)2 AB=√b2 AB=b then DC=AB DA=√(c-0)2+(d-0)2 DA=√c2+d2 CB=√(b+c-b)2+(d-0)2 CB=√c2+d2 then DA=CB
Step-by-step explanation:
1) Is this relation a function? WHY or WHY NOT?
X
-1
у
-8
5
9
-9
7
-8
-6
5
4
Answer:
yes its a function because the x side doesnt repeat itself
Step-by-step explanation:
Answer:
Yes.
Step-by-step explanation:
Plz help thank you alot
Answer:
A. 117.2 cubic feet
Step-by-step explanation:
Volume of the cone = ⅓πr²h
Where,
r = 4 ft
h = 7 ft
π = 3.14
Substitute
Volume = ⅓*3.14*4²*7
Volume = 117.226667 ≈ 117.2 cubic feet
Drag and drop the range of each data set into the boxes.
Data Set 1
х
Data Set 1
Data Set 2
х
X
х
Range:
Х
Х
X
х
х
+
2.
+
3
+
4
+
5
+
6
+
7
+
8
1
9
3
4.
6
7
Data Set 2
х
х
х
Х
х
Х
Х
х
Х
+
+
5
+
7
Attivate Windows
G&o Settags to activate Windows
1
2
3
4
6
Answer:
20 and 25
Step-by-step explanation:
The solution is, The mode and median are 7.
What is median?In statistics and probability theory, the median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution. For a data set, it may be thought of as "the middle" value.
here, we have,
From the given dot plot, we can find the values.
Each X symbol corresponding to a number in the horizontal axis represents a value.
So, the data set can be written as,
3, 6,6,6,6,6,6,6, 7,7,7,7,7,7,7,7, 8,8,8,8,8,8, 9,9,9, 10,10
An outlier is value that lies outside the other values in the given data.
7 is a value which is close to the other values in the data set.
Hence, 7 is not an outlier.
Therefore, the statement "there is an outlier at 7 " is incorrect.
The total number of values can be found by counting the numbers in the data set after aarranging it in numerical order.
The total number of values in the data set is N=27.
The median is the middle value in a given data set.
Since N is odd, the position of the median is
median = 14
Since 7 is the 14 th value in the data set, the median is 7.
Mode is the value which repeats frequently in the given data set.
Since 7 is the most repeated value in the data set, 7 is the mode of the data set.
Hence, the statement "The mode and median are 7" is correct.
The range of a data set is the difference between the highest and the lowest values in the data set.
Hence, the range of the given data set is,
Hence, the statement " The range of the given data set is 10" is incorrect.
A dot plot is positive skewed if majority of the data is located to the right of the plot. The given dot plot is not positively skewed.
Hence, the statement " The data shows a positive skew" is incorrect.
Final Answer:
The mode and median are 7
To learn more on median click:
brainly.com/question/20425811
#SPJ7
ILL WILL BRAINLIEST YOU IF YOU GET IT RIGHT
PLEASE HELP ME FIND THE DISTANCE OF THE DIAGONAL
Step-by-step explanation:
Let x be the diagonal distance,
by pythagoras' theorem,
[tex] {c}^{2} = {a}^{2} + {b}^{2} [/tex]
where c is the diagonal
a and b are the 2nd and 3rd longest side, interchangeable.
given a = 50m, b = 25m,
[tex] {c}^{2} = {50}^{2} + {25}^{2} \\ {c}^{2} = 2500 + 625 \\ {c}^{2} = 3125 \\ c = \sqrt{3125} \\ = 55.9m \: (nearest \: tenth)[/tex]
kk where my brainliest
Step-by-step explanation:
Explanation: You can find the diagonal of a rectangle if you have the width and the height. The diagonal equals the square root of the width squared plus the height squared.
Correct answer brainlist
Answer:
easy y/x is the answer for you answer
what is q(x)=9x2-24x+16
Answer:
1 1/ 3
Step-by-step explanation:
plz help
what´s [tex]\sqrt{100}[/tex]
THANK YOU!!
Answer:
10 is the answer of your question
Number Machine #1
We've built a machine that follows these instructions:
Subtract 1
Multiply by 3
If we put 6 into this machine, what will come out?
Subtract 1
Multiply by 3
Submit
6
Answer:
6-1=5 times 3 =15
Step-by-step explanation:
Ashleys Shoe Store buys shoes for $35 and then sells them for
$85.
What is the percent of increase on the price of the shoes?
Round to the nearest whole number
Step-by-step explanation:
% Increase = ((New value - Old Value) / Old Value) * 100
Given New value = $85
and Old Value = $35
% Increase =
[tex] (\frac{85 - 35}{35} ) \times 100 \\ = ( \frac{50}{35} ) \times 100 \\ = 143percent(nearest \: whole \: number)[/tex]
Find the base of a parallelogram with a hight of 10.5 feet and an area of 189 square feet?
Base=18
Step-by-step explanation:
I have used area equals to base times height that's the formula of a parallelogram and I've gotten that base equals to 18 hope this helps.
how to solve 7x+(-3)=18
Answer:
x=3
Step-by-step explanation:
7x(-3)=18
add 3 to both sides
7x=21
divide by 7 on both sides
x=3
Answer:
7x+(-3)=18
7x-3=18
7x-3+3=18+3
7x=18+3
7x=21
7x/7=21/7
x=21/7
x=3
Find the volume of a rectangular pyramid with the following dimensions.
length = 9 in ; width = 7 in ; height = 5 in
A 315
B 105
C 0157.5
D 472.5
Answer:
B
Step-by-step explanation:
like my answer please gimme the brain
-3(7x-5)
Please I need an answer ASAP
Answer:
-21x + 15!
Step-by-step explanation:
Multiply using the distributive property. Hope this helps!
-Lei
given MN AC find the length of BN
a21
b18
c29
d27
Answer:
C
Step-by-step explanation:
15 - 9 = 6, So I then looked at each answer to see which had a difference of 6 and 35 - 29 = 6.
GOOD LUCK IN MATH!
HELPPPPPPPPPP!!!!!!!!!
Answer:
100 hours
Step-by-step explanation:
can i get brainlist
Answer:
100
Step-by-step explanation:
80-1800
90-1900
100-2000
Costas has an after school job. He budgets his money, allowing 0.31 of his earnings for food and 0.58 of his earnings for entertainment. The rest of the money he saves. If he earns $67.50 per week, which is the best estimate of the amount of money he saves each week ?
Answer: the amount of money he saves a week is $19.56
Step-by-step explanation: I am assuming that you mean percent so you subtract the percentages ($67.50 - 58%) - 31% This should give you a remaining amount of $19.56
explain how to isolate the variable in the equation -2/3+7=15
Answer:
n= -12
Step-by-step explanation:
- 2n/3 + 7=15 Subtract 7 from both sides and move all terms containing
-7 = -7 n to the right
- 2n/3 = 8 multiply both sides of equation by - 3/2
-3/2 x (-2n/3) = -3/2 x 8
n= -3/2 x 8 cancel the common factor of 3
n= -12
What’s the answer ? Pleaseee help
Answer:blue
Step-by-step explanation:
the dark one
724 Ft
Surface Area = 2×(17×4 + 17×14 + 4×14) = 724 feet^2
9x -5y = 16
-3x + 7y = 16
-4x - 2y = 14
10x - 7y = 25
Christine has a bookcase with 21 books. There are 7 shelves in the bookcase. Each shelf has the same number of books. How many books does each shelf have?.
Answer:
3 books
Step-by-step explanation:
You divide 21 by 7 to equally distribute the books on each shelf.
find the perimeter of the figure
Answer:
(19x+10)/2
Step-by-step explanation:
Perimeter of the figure is the sum of all the sides
Perimeter of the figure = 4x+3 + x+2+2x+2 + x/10 -1 + 2x/5 + 2x-1
Perimeter of the figure = 4x+x+2x+2x+x/10+2x/5 + 3 + 2 + 2 -1-1
Perimeter of the figure = 9x + (x+4x)/10 + 5
Perimeter of the figure = 9x + 5x/10 + 5
Perimeter of the figure = 9x + x/2 + 5
Perimeter of the figure = (18x+x)/2 + 5
Perimeter of the figure = 19x/2 + 5
Perimeter of the figure = (19x+10)/2
MATH DUE IN A BIT TYSMMMM!!!!!!!!!!!
Answer:
A i think sorry if I'm wrong
Step-by-step explanation:
1/2 x 2/3 should equal 3/4 so it can be b or d
I need help plz answer!!!
Answer:
No.
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
If you graph the equations, then you see that (3,8) is not the solution.
the differences of 4 and a number x is 14
Answer:
x=18
Step-by-step explanation:
x-4=14
+4 +4
x=18
links will get banned
Answer:
TrueStep-by-step explanation:
It's a square, so it'll have rotational symmetry.
[tex] \infty \infty [/tex]
99+72 = 9( ? +8) \
Pls help
What is the domain of the linear function below?
Y=6x+3
A. All negative numbers
B. All positive numbers
C. Integers only
D. All real numbers
I need help with this pls
Answer:
JanetStep-by-step explanation:
Because janet daily step count is 5000-9000And brends step count is7000-10000Janat step count is 1000 greater than brenda.Please mark me brainalist.