Answer:Cubic function
4 Quartic function
Step-by-step explanation:
hope it helps
Round 8.96278650872 to the nearest millionth
Answer:
9????
Step-by-step explanation:
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At a photography contest, entries are scored on a scale from 1 to 100. At a recent contest with 1,000 entries, a score of 68 was at the 77th percentile of the distribution of all the scores. Which of the following is the best description of the 77th percentile of the distribution?
a. There were 77% of the entries with a score less than 68.
b. There were 77% of the entries with a score greater than 68.
c. There were 77% of the entries with a score equal to 68.
d. There were 77 entries with a score less than 68.
There were 77% of the entries with a score less than 68. Therefore, the correct answer is option A.
Given that, at a recent contest with 1,000 entries, a score of 68 was at the 77th percentile of the distribution of all the scores.
A score X being in the xth percent of a distribution means that x% of the scores are below X and 100 – x% of the scores are above X.
In this question, we have that:
A score of 68 is in the 77th percentile of the distribution.
This means that 77% of the scores are below 68, and 100 – 77 = 23% of the scores are above 68.
Therefore, the correct answer is option A.
To learn more about the normal distribution visit:
https://brainly.com/question/14916937.
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plss anyone help me with this please! can you say all the answers at once?
The fairs train ride covers a distance of 3 miles in 20 minutes what is the speed for the ride in miles per hour?
Answer:
20/60=1/3
R= d/t
R=3/ [tex]1/3[/tex]
R=9
Step-by-step explanation:
The line segment cd with endpoints c(5,-7) and (-3,9) is rotated 270 about the origin. What is the coordinate of d?
Answer:
[tex]d' = (9,3)[/tex]
Step-by-step explanation:
Given
[tex]c = (5,-7)[/tex]
[tex]d = (-3,9)[/tex]
Transformation: 270 degrees rotation
Required
Determine the coordinates of d
I'll treat the question as: Determine the coordinates of d after the transformation
When a coordinate point d(x,y) is rotated 270 degrees about the origin, the new image of the point is: d'(y,-x)
In this case: [tex]d = (-3,9)[/tex]
[tex]x = -3[/tex]
[tex]y = 9[/tex]
So, the image of d is:
[tex]d' = (y,-x)[/tex]
[tex]d' = (9,-(-3))[/tex]
[tex]d' = (9,3)[/tex]
If point A is located at -8 on a number line and point B is located at 3 what is the distance between the two points?
Answer:
5
Step-by-step explanation:
you just have to subtract 3 by 8 and then you get 5
Answer:
11
Step-by-step explanation:
You are finding the space between them so we are going to make them absolute values and then add them:
|-8| + |3| = 8+3 = 11
Two cuboids have the same surface area
one is (1 , a , 9) and the other is (2 , a , 7)
what is a?
Answer:
a = 5
Step-by-step explanation:
Surface Area of a Cuboid
Given a cuboid of dimensions x,y, and z, the surface area is:
A = 2xy + 2yz + 2xz
The first cuboid of dimensions 1,a,9 has a surface area of:
A1 = 2a + 18a + 18 = 20a + 18
The first cuboid of dimensions 2,a,7 has a surface area of:
A2 = 4a + 14a + 28 = 18a + 28
Both areas are equal, thus:
20a + 18 = 18a + 28
Rearranging:
20a - 18a = 28 - 18
2a = 10
a = 5
How many square meters is the area of a square field with a side of 400 cm?
Answer:
Easy think, a square has 4 equal sides and if each side is 400 just multiply 400 x 4 = 1600
Step-by-step explanation:
hope this helps
simplify 8 + 24 ÷ 2 3
Answer:
B.) 11
Step-by-step explanation:
Hope this helped!
WILL MARK BRAINLIEST
Which graph represents the solution set of -2y > 7x + 4?
we have
----> inequality A
The solution of the inequality A is the interval ------> [-1,∞)
-------> inequality B
The solution of the inequality B is the interval ------> (-∞,7]
The solution of the compound inequality is
[-1,∞) ∩ (-∞,7]=[-1,7]
therefore
the answer in the attached figure
Which is the graph of g(x) = 2^x-1 + 3?
Answer:
gave no examples.. this is what I got
Step-by-step explanation:
find the length of AB
Answer:
ICE CREAMZ
Step-by-step explanation:
Julie started with 20 pieces of gum and gave away x pieces. Conrad started with 35 pieces of gum and gave away twice as many pieces as Julie did.
How many pieces of gum did Julie give away if they had the same number of pieces of gum left?
Answer Choices : A. 18 , B. 5, C. 15, D. 8
Answer:
15
Step-by-step explanation:
imma give brainliest just help me
Answer: 3:4
Step-by-step explanation: because the ratio of a :b is 2:3 which means b is 3 . And the ratio of a:c is 3 :4 which means c is 4.
And 3:4 is in simplest form .
Hope it helps.
Answer:
The required ratio is b:c = 9:8
Step-by-step explanation:
We are given:
The ratio a:b = 2:3
and the ratio a:c = 3:4
We need to find the ratio b:c
We are given a:b=2:3
We can write it as: [tex]\frac{a}{b}=\frac{2}{3}[/tex]
Finding value of a: [tex]\frac{a}{b}=\frac{2}{3}\\3a=2b\\a=\frac{2b}{3}[/tex]
Now, we have a:c = 3:4
We can write it as: [tex]\frac{a}{c}=\frac{3}{4}[/tex]
Putting value of a and finding b:c
[tex]\frac{a}{c}=\frac{3}{4}\\Put\:a=\frac{2b}{3}\\\frac{2b}{3}}\times \frac{1}{c}=\frac{3}{4} \\Finding\:value\:of\:b/c\\\frac{b}{c}=\frac{3\times 3}{4 \times 2}\\ \frac{b}{c}=\frac{9}{8}[/tex]
So, we get b/c = 9/8
We can write them in ratio as: b:c = 9:8
Helpppppp meeee please and thank you
As pointed out, you lose if the pile has 1, 6, 11 or 16 sticks. How many sticks are needed in the next two piles for you to lose
Answer:
21 and 26 totaling 47sticks
Step-by-step explanation:
Th number of sticks form an arithmetic progression
1, 6, 11, 16...
The nth term of an arithmetic progression is expressed as;
Tn = a+(n-1)d
a is the first term = 1
d is the common difference
d = 6-1 = 11-6 = 5
n is the number of terms
The next two terms are the fifth and sixth term
T5 = 1+(5-1)5
T5 = 1+4(5)
T5 = 1+20
T5 = 21
T6 = 1+(6-1)5
T6 = 1+5(5)
T6 = 1+25
T6 = 26
Hence the number of sticks needed in the next two piles are 21 and 26 totaling 47sticks
complete the ratio table
15:15
36:60
54:90
Hope it helps~
THIS IS THE 8th TIME I HAD TO ASK THIS IVE WASTED 80 POINTS
PLEASE I REALLY NEED HELP!! I HAVE NO IDEA WHAT IM DOING PLS ANSWER THIS!!!
Mike was ordering pizzas for a party. He ordered triple the number of sausage pizzas as cheese pizzas. He ordered twice as many pepperoni pizzas as cheese. He also requested a fourth as many supreme pizzas as pepperoni. If he paid for 39 pizzas total, how many of each type of pizza did he order? Write an equation or draw a diagram to support your answer.
Answer: Number of cheese pizzas = 6
Number of sausage pizzas =18
Number of pepperoni pizzas = 12
Number of supreme pizzas = 3
Step-by-step explanation:
Let x= Number of cheese pizzas.
Number of sausage pizzas = 3x
Number of pepperoni pizzas = 2x
Number of supreme pizzas = [tex]\dfrac{2x}{4}=\dfrac{x}{2}[/tex]
Total pizzas = [tex]x+3x+2x+\dfrac{x}{2}=39[/tex]
[tex]\Rightarrow\ \dfrac{13x}{2}=39\\\\\Rightarrow\ x=\dfrac{39}{13}\times2\\\\\Rightarrow\ x=6[/tex]
Number of cheese pizzas = 6
Number of sausage pizzas = 3(6) = 18
Number of pepperoni pizzas = 2(6) = 12
Number of supreme pizzas = [tex]\dfrac{12}{4}=3[/tex]
This recipe makes 20 flapjacks.
How much of each ingredient is needed to make 50 flapjacks by following this
recipe?
Recipe: Makes 20 flapjacks
140 g margarine
120 g sugar
100 ml syrup
240 g oats
50 g raisins
5(379)-4y-1 solve for y
Answer:
y=-473.75
Step-by-step explanation:
5*379=1835
1835-1
1834/-4
i need help plss dont lie
Answer:
A x B = 5/6 x 3/4 = 15/24
Answer = 15/24
Step-by-step explanation:
Answer:
We are asked to find the area of the rectangle that has side lengths of 3/4 yard and 5/6 yard.
We know that area of rectangle is width times length.
To find the area of the given rectangle we will multiply both side length as:
Area of regatangle = width x Lenghth
Area of regtangle = 3/4 x 5/6 yard to the 2 power
Area of regtangle = 1/4 x 5/2 yard to the 2 power
Area of regtangle = 1 x 5/ 4x2 yard to the 2 power
Area of regtangle = 5/8 yard to the 2 power
Therefore, the area of the given rectangle would be 5/8 square yards.
A woman purchased a used car for $3,000. She decided to sell the car for 20% above her purchase price. She could not sell the car so she reduced asking price by 20%. If she sells the car at the reduced price, she will have a profit or a loss or will she break even?
10.1 #17
Answer:
She will have a loss of $ 120
Step-by-step explanation:
Purchase price of car = $ 3000
20% of 3000 = [tex]\frac{20}{100}*3000[/tex]
= 20 * 30
= $ 600
Selling price = 3000 + 600 = $ 3600
Reduction price = 20% of 3600
[tex]\frac{20}{100}*3600[/tex]
= 20 * 36
= $ 720
Current selling price after reduction = 3600 - 720
= $ 2880
Loss = 3000 - 2880
= $ 120
Write an equation of the locus of all points equidistant from the x axis and the y axis and whose coordinates have the opposite signs.
Answer:
y=-x
Step-by-step explanation:
Since the y-axis and x-axis are intersecting lines then you need to apply the locus of intersecting lines which would be the angle bisector and since the problem is asking for the opposite signs you need to make it -x instead of x.
Hope this helps
:)
1 1/7 over 3/5
Please help
1 19/21 answer to your problem
the area of a rectangle is 144cm squared.if the length is 16cm. What's the perimeter?
Answer:
50
Step-by-step explanation:
rectangle area = 144 cm
Formula: A= L*H
The give the length which is 16
144 = 16*H
Since they gave u the area instead of the height, work backwards
144/16 = 16/16 *H
9 = H
Now you have the length and height
Length: 16
Height: 9
Perimeter is when you add up all the sides
The top and bottom of the rectangle is the length which is 16 so
16 + 16 = 32
The left and right side of the rectangle is the height which is 9 so
9 + 9 = 18
Now add then both
32 + 18 = 50
So the perimeter of the rectangle is 50
Hope this helped!
Emily paid $3.84 in sales tax on an item that cost $64.00 before tax. At that rate, how much would be paid in sales tax for an item that cost $82.00?
Answer:
8% tax rate & $ 4.40
Step-by-step explanation:
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PLEASE HELP lots of points brainliest What are 3 ways that the Renaissance changed Europe? PLEASE HELP
1.
2.
3.
Answer:
1 It changed their way of life 2 It changed the way they did art 3 It brought hope after the black death
Step-by-step explanation:
Please help solve this
Answer:
The answer to the question provided is 3.
Graph the equation x+4y=−6 by plotting points.
Answer: slope 1/4
Step-by-step explanation:
my darth vader said so.
Answer:
-6,0,-2-1
Step-by-step explanation:
What property is shown in the example below?
(x3 + 2 x) + x = x3 + (2x + x)
A. Identity
B. Distributive
C. Commutative
D. Associative
Answer:
Associative
Step-by-step explanation:
