Answer:
A= 1.81×10-3m²
Step-by-step explanation:
pls mark brainliest
Area = pi x r^2
Area = 24 ^2 x pi
Area = 576 pi mm^2 ( in terms of pi) or 1808.64 square mm
About one-fifth of the population of a town has blue eyes. About two-sevenths of the population has brown eyes. What is the probability that a person chosen at random from this town has blue eyes or brown eyes?
3/13
23/35
1/35
17/35
Answer:
Option C, 1/35
Step-by-step explanation:
Given
Proportion of town that has blue eyes = 1/5 = 0.2
Proportion of town that has brown eyes = 1/7
The probability of choosing either a blue eye or a brown eye person is
Probability of blue eye individual * Probability of brown eye individual
= 1/5 * 1/7 = 1/35
Hence, option C is correct
A serving of mashed potatoes is 4oz., the Edible Yield for the potatoes is 72%. How many pounds of raw potatoes should you order to serve 500 people?
Answer:
Hence 173.75 pounds of raw potatoes are needed for 500 servings.
Step-by-step explanation:
The edible yield is 72 % means 4 oz in one serving is 72 %
Using ratios to solve
Oz %
4 72
x 100
Using the cross product rule
x= 400/72= 5.56 oz
1 serving has 5.56 oz of raw potatoes
500 serving must have 5.56 *500= 2780 oz of raw potatoes
but 1 0z = 0.0625 pounds
As we need to calculate the pounds we will multiply it with 0.0625
Therefore
2780*0.0625= 173.75 pounds
Hence 173.75 pounds of raw potatoes are needed for 500 servings.
Question 8 (1 point)
(x^22)(x^7)^3
The expression
is equivalent to x^pWhat is the value of P?
Answer:
p = 43
Step-by-step explanation:
Here, we have it that;
(x^22) * (x^7)^3 = x^p
From law of indices
(y^a)^b = y^ab
and also;
y^a * y^b = y^(a + b)
applying these, we have it that;
(x^7)^3 = x^(7* 3) = x^21
Thus, we have it that;
x^22 * x^21 = x^(22 + 21) = x^43
So we have it that the value of p is 43
how to change 5 to base 1
Answer:I'm going to illustrate by converting 4325 to base 8. I an going to do it in two steps. First convert 4325 to base 10 and then convert this base 10 number to base 8.
Converting 4325 to base 10 just requires remembering what base 5 means.
4325 = 4 × 52 + 3 × 5 + 2 = 4 × 25 + 15 + 2 = 117.
To put 117 into base 8 imagine you have 117 CDs. Put them is stacks of 8 disks each. You get 14 stacks of 8 disks with 5 remaining (that is 117 ÷ 8 = 14 with a remainder of 5). Now take the 14 stacks and put them in groups of 8. You get 1 group of 8 stacks and 6 stacks remaining ((that is 14 ÷ 8 = 1 with a remainder of 6). Thus you have
1 group of 8 stacks (1 × 8 × 8 disks)
6 stacks (6 × 8 disks) and
5 individual disks.
Hence 117 = 1 × 82 + 6 × 81 + 5 = 1658
Here, more compactly is what I did
117 ÷ 8 = 14, remainder of 5
14 ÷ 8 = 1, remainder 6
1 ÷ 8 = 0, remainder 1
Read the remainders from bottom to top, 1658
Step-by-step explanation:
A quadratic equation has an acis of symetry x=-1. If one point ia located at 6,2 what is the other point on the quadratic equation
Answer:
The other point is (-8, 2)
Step-by-step explanation:
A general quadratic equation is something like:
f(x) = a*x^2 + b*x + c
Where a, b, and c are real numbers.
If the function has an axis of symmetry at x₀, this means that:
f(x₀ + x) = f(x₀ - x)
for all values of x.
In this case we have:
x₀ = -1
Then:
f(-1 + x) = f(-1 - x)
Now we know that the point (6, 2) is a solution of the quadratic equation
This means that f(6) = 2
If we write 6 = -1 + x
We can solve this for x to get:
6 = -1 + x
6 + 1 = x = 7
Then we will have:
2 = f(6) = f(-1 + 7) = f(-1 - 7) = f(-8)
Then:
f(-8) = 2
sThis means that the other point on the quadratic eqation is (-8, 2)
help me please
will get rewared brainly if correct answer
Well, split it into 3 shapes
21 x 10 = 210
3 x 6 = 18
2 x 6 = 12
210 + 18 + 12 = 240 square cm
imahe for more context
plzzz give me brainliest
Determine the slope from the given graph below:
Answer:
y = -2x - 3
Step-by-step explanation:
Answer:
y=(10×10)÷(1-2) =N
Step-by-step explanation:
y -is the numerical angle of triangle
10×10because the triangle have a ten angle
1-2 cause the line of triangle
Help please help me please help I really need help
B, it's the most logical; 6% as a decimal is (.06 and that's what B has)
Answer:
C
Step-by-step explanation:
If the population of wolves is increasing, then the function will represent exponential growth. So the number inside the parentheses must be greater than 1. That narrows it down to the last 2. But it's exponential growth, so it includes an exponent. D doesn't have an exponent, so you're left with C :)
The length of a basketball court is equal to 94 feet , which is approximately 28.65meters. The length of a tennis court is 120 feet
Answer: 36.576
Step-by-step explanation: The question is asking you to convert 120ft to meters
So if 94ft= 28.65 meters, then 120ft= 36.576 Meters
The length of a tennis court will be;
⇒ 36.57 meters
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
The length of a basketball court = 94 feet
Which is approximately = 28.65 meters
Now,
Since, The length of a basketball court = 94 feet
Which is approximately = 28.65 meters
And, The length of a tennis court = 120 feet
So, The length of a tennis court in meters = x
⇒ x = 28.65 × 120 / 94
⇒ x = 36.57 meters
Thus, The length of a tennis court in meters = 36.57 meters
Learn more about the multiplication visit:
https://brainly.com/question/28768606
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I NEED HELP ILL GIVE TONS OF POUNTS find the mean of the data in the pictograph below
Answer:
4 home runs
Step-by-step explanation:
A jar contains 900 beans. Of all the beans, 7/10 are white beans and the rest are azuki beans. What is the ratio of white beans to azuki beans?
Answer:
Given that in the jar, navy beans and white beans in a ratio of 1:9. Let the amount of navy beans be x.
Then, the amount of white beans in the jar is 9x.
Given that amount of navy beans is x=90
Total amount of beans in the jar is x+9x=10x=10+90=900
So the ratio is 1:9
Step-by-step explanation:
Matthew worked 40 hours every
week for 8 weeks in a row, earning
a total of $2,880 over the 8-week
period. In this scenario, what is the
constant of proportionality?
A 5
B 9
C 72
D 320
Answer:
BBBBBBBBBBBBBBBBBBBB
Step-by-step explanation:
2,880÷8=360÷40=9
Nish is playing a video game where he pushes a button to stop a spinning wheel. Each time he presses the button, the theoretical probability of scoring 0 points is 1/5, the theoretical probability of scoring 10 points is 3/5, and the theoretical probability of scoring 20 points is 1/5. How many times would you expect Anish to score 10 points if he presses the button 10 times?
Answer:
6 times
Step-by-step explanation:
The theoretical probability of scoring 10 points upon pressing a button = 3 / 5
The expected number of times 10 points is scored if button is pressed 10 times :
This will be ;
(Number of times button is pressed * theoretical probability of scoring 10 when button is pressed)
(10 * 3 / 5)
= 30 / 5
= 6 times
PLS HELP ILL MARK BRAINLIST
At what point(s) do the following functions intercept? f(x) = -2x^2 + 3x + 1
g(x) = x + 1
The y-intercept of both functions f(x) = -2x² + 3x + 1 and g(x) = x + 1 are the same, that is (0, 1).
The complete question is given below.
At what point(s) do the following functions y-intercept?
f(x) = -2x² + 3x + 1
g(x) = x + 1
What is the y-intercept?The y-intercept mean the intersection of the function with y-axis. At y-intercept, the value of the x will be zero.
The functions are given below.
f(x) = -2x² + 3x + 1
g(x) = x + 1
For the function f(x) will be
f(0) = -2(0)² + 3(0) + 1
f(0) = 1
For the function g(x) will be
g(x) = 0 + 1
g(x) = 1
Then the y-intercept of both functions are the same, that is (0, 1).
More about the y-intercept link is given below.
https://brainly.com/question/14180189
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a spinner has 8 sections 2 purple 2 yellow 3 blue and 1 red what is the probability of spinning and landing on a blue or purple section
Answer:
5/8 is the probability.
Step-by-step explanation:
the courthouse is the tallest building in the city. if it is 7 1/2 inches tall in the model, how tall is the actual building?
the scale of the model is 1 inch = 9 feet
Answer:67.6
Step-by-step explanation:
9 books are to be bought by a student. Some cost $6 and the remainder cost $3 each. if the total amount spent was $39, how many of each are bought?
Please explain your answer.
Answer:
four nine dollar books
Step-by-step explanation:
36 divivded by 9
Did anybody laugh when the ice skater fell down?
Answer:
okkkkkkk ty for he points
Step-by-step explanation:
Answer:
Ty
Step-by-step explanation:
May 03, 8:12:38 PM
A group of friends wants to go to the amusement park. They have no more than $725
to spend on parking and admission. Parking is $19, and tickets cost $20.25 per
person, including tax. Which inequality can be used to determine p, the maximum
number of people who can go to the amusement park?
O 725 < 20.25p + 19
O 725 < 20.25 + 19p
Submit Answer
725 > 20.25 + 19p
O 725 > 20.25p + 19
Type here to search
Answer:
725 > 20.25p +19
Step-by-step explanation:
How to write an equation in point -slope form for each line
1 point
What is the value of x? Round to the nearest tenths place
15 ft
13 ft
х
Answer:
7.5
Step-by-step explanation:
The values 15ft, 13ft and x are the sides of a right triangle;
According to pythagoras theorem;
15² = 13²+x²
x² = 15² - 13²
x² = 225 -169
x² = 56
x = √56
x = 7.48
Hence the value of x to the nearest tenth is 7.5 to the nearest tenth
An oil barge is docked on the Southern coast of Texas. From the dock, two oil platforms are within near proximity. Oil platform A is located 1.4 miles S 22° W from the dock. Oil platform B is situated 3.4 miles S 56° E from the dock. How far apart are the two oil platforms?
Answer:
hi
Step-by-step explanation:
Answer: 82.8
Step-by-step explanation:
If f(x) = (x-6)(x +12), determine the x-intercepts of y = f(-3x).
Show your work.
Explanation is[tex]^{}[/tex] in a file
bit.[tex]^{}[/tex]ly/3gVQKw3
Answer:
x = -2, x = 4
Step-by-step explanation:
(-3x-6)(-3x+12)
foil method:
9x² - 18x - 72
9(x² - 2x - 8) = 0
(x+2)(x-4) = 0
x = -2 and x = 4
24.8x45.67 plz help will mark Brainliest
Answer: 1132.616
lol-
What is the equation of a line that is perpendicular to y = 2x + 4 and passes through the point (4, 6)? A. y=1/2x+4 B y=-1/2x+6 C y=-1/2x+4 D y=-1/2x+8
Answer:
y = -1/2x + 8
Step-by-step explanation:
y = -1/2x + b
6 = -1/2(4) + b
6 = -2 + b
8 = b
Don’t mind the work I have but this is a 2 part question and I’m having trouble if anyone can help that would be great :)
Answer:
I got for the retail price $367. 50 and for the retail plus tax I got $396.90.
Step-by-step explanation:
To find the retail you have to figure out what 210% of 175 is. To do this you divide 175 by 100. after yiu get that number you multiply it by 210. after you multiply it you should get 367.50 . then to find the retail value plus tax you divide 367.50 by 100 and get 3.675. multiply 3.675 by 8 and then you get 29.40 . add 367.50 and 29.40 and you get $396.90
Write an equation based off this trigonometric graph.
Answer(s):
[tex]\displaystyle y = 4cos\:(2x - \frac{\pi}{2}) - 1 \\ y = 4sin\:2x - 1[/tex]
Explanation:
[tex]\displaystyle y = Acos(Bx - C) + D \\ \\ Vertical\:Shift \hookrightarrow D \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \\ Amplitude \hookrightarrow |A| \\ \\ Vertical\:Shift \hookrightarrow -1 \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \hookrightarrow \boxed{\frac{\pi}{4}} \hookrightarrow \frac{\frac{\pi}{2}}{2} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \hookrightarrow \boxed{\pi} \hookrightarrow \frac{2}{2}\pi \\ Amplitude \hookrightarrow 4[/tex]
OR
[tex]\displaystyle y = Asin(Bx - C) + D \\ \\ Vertical\:Shift \hookrightarrow D \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \\ Amplitude \hookrightarrow |A| \\ \\ Vertical\:Shift \hookrightarrow -1 \\ Horisontal\:[Phase]\:Shift \hookrightarrow 0 \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \hookrightarrow \boxed{\pi} \hookrightarrow \frac{2}{2}\pi \\ Amplitude \hookrightarrow 4[/tex]
You will need the above information to help you interpret the graph. First off, keep in mind that although this looks EXACTLY like the sine graph, if you plan on writing your equation as a function of cosine, then there WILL be a horisontal shift, meaning that a C-term will be involved. As you can see, the photograph on the right displays the trigonometric graph of [tex]\displaystyle y = 4cos\:2x - 1,[/tex] in which you need to replase "sine" with "cosine", then figure out the appropriate C-term that will make the graph horisontally shift and map onto the sine graph [photograph on the left], accourding to the horisontal shift formula above. Also keep in mind that the −C gives you the OPPOCITE TERMS OF WHAT THEY REALLY ARE, so you must be careful with your calculations. So, between the two photographs, we can tell that the cosine graph [photograph on the right] is shifted [tex]\displaystyle \frac{\pi}{4}\:unit[/tex] to the left, which means that in order to match the sine graph [photograph on the left], we need to shift the graph FORWARD [tex]\displaystyle \frac{\pi}{4}\:unit,[/tex] which means the C-term will be positive, and perfourming your calculations, you will arrive at [tex]\displaystyle \boxed{\frac{\pi}{4}} = \frac{\frac{\pi}{2}}{2}.[/tex] So, the cosine graph of the sine graph, accourding to the horisontal shift, is [tex]\displaystyle y = 2cos\:(2x - \frac{\pi}{2}) - 1.[/tex] Now, with all that being said, in this case, sinse you ONLY have a graph to wourk with, you MUST figure the period out by using wavelengths. So, looking at where the graph hits [tex]\displaystyle [-\frac{\pi}{4}, -5],[/tex] from there to [tex]\displaystyle [\frac{3}{4}\pi, -5],[/tex] they are obviously [tex]\displaystyle \pi\:units[/tex] apart, telling you that the period of the graph is [tex]\displaystyle \pi.[/tex] Now, the amplitude is obvious to figure out because it is the A-term, but of cource, if you want to be certain it is the amplitude, look at the graph to see how low and high each crest extends beyond the midline. The midline is the centre of your graph, also known as the vertical shift, which in this case the centre is at [tex]\displaystyle y = -1,[/tex] in which each crest is extended four units beyond the midline, hence, your amplitude. So, no matter how far the graph shifts vertically, the midline will ALWAYS follow.
I am delighted to assist you at any time.
Can someone tell me how to write a linear equation from a graph?
Answer:
y=mx+b
Step-by-step explanation:
F/R/E/E P/O/I/N/T/S
Answer:
tysm!!
Step-by-step explanation:
[tex]have[/tex] [tex]a[/tex] [tex]great[/tex] [tex]day[/tex] [tex]:)[/tex]
AAAAAAA THANK YOU :D