Answer:
The ratio of bananas to apples is 9 : 4. The ratio of plums to apples is 3 to 4. For every 4 apples, there are 3 plums. For every 3 bananas there is one plum
100 Points! Geometry question. Photo attached. Please show as much work as possible. Thank you!
Answer:
100°
Step-by-step explanation:
tThe sum of all arc measures that make up that circle is 360 degrees.
QS + RQ + RS = 360
QS = 360 - 120 - 140 = 100
An arc angle is the degree measurement of that angle inside the circle, opposite the arc
m∠R = arc QS = 100°
Answer:
∠ R = 50°
Step-by-step explanation:
the inscribed angle R is half the measure of its intercepted arc QS
the sum of the arcs on a circle is 360° , that is
RQ + QS + SR = 360°
120° + QS + 140° = 360°
QS + 260° = 360° ( subtract 260° from both sides )
QS = 100°
Then
∠ R = \(\frac{1}{2}\) × 100° = 50°
what is 54% of 114?
Answer:
54% of 114 is 61.56
Step-by-step explanation:
Answer:
that would be 1404/25 or 56.16
Step-by-step explanation:
I solved it on paper
What is the percentage of deaths that occurred in 2004? Round your answer to the nearest tenth of a percent.
Answer:
I'll round in each
200,000
220,000
228,000
228,800
228,800
i am so sorry if thats not what you want i just want to help as much people as possible and i dont know im percent so im so sorry again i apoligize
The percentage of deaths occurred in 2004 is 27.77%.
What is a percentage?A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.
We have the table that contains the total number of deaths worldwide as a result of earthquakes from 2000 to 2012.
In 2004,
228802 deaths occurred.
And the total number of deaths = 823756
To find the percentage:
Let n be the required percentage.
228802 = n x 823756 / 100
n = 228802 x 100 / 823756
n = 27.77%
Therefore, the percentage is 27.77%.
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it is 4.5 miles from moulton to filby via Burnham and denton how far is it between denton and filby
Answer: I think that the answer is 3/4 miles
Step-by-step explanation:
There are 31 horses competing in a show, how many ways can the blue,red,and yellow ribbons be awarded
If there are 31 horses competing in a show, then the blue, red, and yellow ribbons can be awarded in 26970 different ways.
As per the question statement, 31 horses are competing in a show.
We are required to calculate the number of ways in which the blue, red and yellow ribbons can be awarded.
To solve this question, first, we need to know a basic rule of horse shows, which is the 1st place or the winner is awarded with a blue ribbon, the second place or the runners-up is awarded with a red ribbon and the third place or the second runners-up is awarded with a yellow ribbon.
That is, in simpler terms, we have to calculate the number of different ways, in which the first, second and third places can be achieved between 31 different horses, each having equal probability of winning.
To solve this question, we just need to know the formula of permutation which goes as \([(nPr)=\frac{n!}{(n-r)!} ]\), i.e., we are to select an ordered set or "r" from a set of "n".
As per our question, (n = 31) and (r = 3), and using these in the above mentioned formula of permutation, we get
\((31C)=\frac{31!}{(31-3)!}=\frac{31!}{28!} =\frac{28!*29*30*31}{28!}=(28*29*30)=26970.\)
That is, the blue, red and yellow ribbons can be awarded in a show with 31 horses as contestants in 26970 different ways.
Probability: In mathematics, probability of an event is the extent to which it is likely to occur, measured by the ratio of the favorable cases to the whole number of cases possible.Permutation: In mathematics, a permutation of a set is an arrangement of its members into a particular sequence, or if the set is already ordered, a rearrangement of its elements.To learn more about permutations, click on the link below.
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Mr. Perez brought his daughter and her friends tothe drive-in movie theater. He purchased all thetickets and spent $28.75 for snacks at theconcession. If he spent a total of $60.00 betweenthe 5 tickets and concession, how much did eachticket cost?Please help me now
Answer
Each ticket costs $6.25
Explanation
Total amount spent = (Money spent on tickets) + (Money spent on snacks)
Total money spent = $60.00
Money spent on tickets = ?
Money spent on snacks = $28.75
Total amount spent = (Money spent on tickets) + (Money spent on snacks)
60 = (Money spent on tickets) + 28.75
Money spent on tickets = 60 - 28.75
Money spent on tickets = 31.25
5 tickets were bought with the $31.25
Each ticket will cost (31.25/5) = $6.25
Hope this Helps!!!
In ANOVA analyses, when the null hypothesis is rejected, we can test for differences between treatment means by ________. Group of answer choices
Answer:
When conducting an analysis of variance analysis on a set of samples and the null hypothesis is rejected, we can test for the difference between treatment can be tested with the aid of a t-test. This is employed when 2 related groups are involved. Independent sample, paired sample or one-sample t-test can be conducted.
Step-by-step explanation:
A t-test is a test statistic used to make inferences that determine the differences that exist statistically between 2 related groups. It tells us if the 2 groups tested are from the same population. There are 3 types of t-test namely independent sample t-test, paired-sample t-test and one-sample t-test
Nolan is filling a small kiddie pool that is 18 inches deep. He notices that it takes two minutes to fill the pool with three inches of water. How many minutes will it take Nolan to fill the pool if it continues at the same rate
Answer:
12 minutes
Step-by-step explanation:
3 inches every 2 minutes, divide the 3 by 18 since the pool is that many inches deep and multiply 6 by 2 since it fills 3 more inches every 2 minutes and thats your answer.
suppose you roll two six-sided dice. let the macrostate s of the two dice be the sum of their top faces.
The macrostate s of two six-sided dice can be defined as the sum of the top faces of the dice.
The macrostate of a system refers to a comprehensive description of the system in terms of its properties and variables that are used to characterize it. In the case of two six-sided dice, the macrostate is described by the sum of the numbers on the top faces of the two dice, which determines the total score or outcome. This macrostate, represented by the variable "s", is a measurable quantity that summarizes the state of the system, providing information about the distribution of the outcomes over all possible configurations of the two dice.
It's important to note that a macrostate does not specify the exact configuration of the system, but rather provides a probabilistic description of it. In other words, the macrostate "s" only describes the sum of the two dice and does not specify which number is on each die. In thermodynamics, macrostates are used to characterize the thermodynamic properties of a system, such as its temperature, pressure, and entropy. The study of macrostates and their distributions helps us to understand the behavior of complex systems and make predictions about their future behavior.
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find the area enclosed by the curve y^2=x^2-x^4
Answer: 4/3
Step-by-step explanation:
As you know this graph is a lemniscate
\(4\int\limits^1_0 {x\sqrt{1-x^{2} } \, dx =\frac{4}{3} =1.33$\)
Question 2
A box contains 22 coloured pencils.
6 pencils are pink, 9 pencils are blue and 7 pencils are yellow.
Write down the ratio pink pencils : not pink pencils.
Give your answer in its simplest form.
Answer:
3/8 or 3:8
Step-by-step explanation:
pink : not pink
6 : 16
Think of it as a fraction. Simplify it in the same way.
6/16 simplifies to 3/8
So the pink:notpink ratio is 3/8 or 3:8
What is the periodic interest rate for an account that is billed monthly with an APR of 21.99% round your answer to the nearest hundredth
Answer:
To calculate the periodic interest rate for an account billed monthly with an APR of 21.99%, we need to divide the APR by the number of billing periods in a year.
Since there are 12 months in a year for a monthly billing cycle, we can divide 21.99% by 12 to get the monthly periodic interest rate.
Periodic Interest Rate = APR / Number of Billing Periods in a Year
Periodic Interest Rate = 21.99% / 12
Periodic Interest Rate = 1.8325%
Rounding this answer to the nearest hundredth, we get a periodic interest rate of 1.83%.
f(x) = x². What is g(x)?
g(x)
f(x) = x²
(3, 1)
The function g(x) is g(x)= (1/3x)^2
How to solve for g(x)?The complete question is in the image
From the graph in the image, we have:
f(x) = x^2
The function f(x) is stretched by a factor of 1/3 to form g(x).
This means that:
g(x) = f(1/3x)
So, we have:
g(x)= (1/3x)^2
Hence, the function g(x) is g(x)= (1/3x)^2
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A triangle has a perimeter of 91 centimeters. Each of the two longer sides of the triangle is three times as long as the shortest side. Find the length of each side of the triangle.
9514 1404 393
Answer:
13 cm, 39 cm, 39 cm
Step-by-step explanation:
If x is the short side, then the other two sides are 3x and 3x. The perimeter is the sum of side lengths:
x +3x +3x = 91
x = 91/7 = 13
3x = 3(13) = 39
The length of the short side is 13 cm; the other two sides are 39 cm.
What’s the maximum value of the function p=2x+3y
Answer:
x= -3/2y + 1/2 p
Step-by-step explanation:
p=2x + 3y
2x + 3y =P subtract 2x from both sides
3y=P -2x divide both sides by 3 and simplify
y = P/3 - 2x/3
If 128x is a perfect square number what is the least value of x
Please answer the question fast
Answer:
in a square all sides are equal so x has to equal
128
Hope This Helps!!!
3.75 +9.25-(-4.75*0.5-0.2*2-3)
Answer:
-7.225 according to a calculator.
NEED HELP ASAP WILL GIVE BRAINLIEST
Review the diagram.
On a coordinate plane, a ramp is 25 degrees from the x-axis in quadrant 1. An object has a vector labeled 300 pounds.
An object is pulled up a ramp with a 25° incline. The force required to move the object is 300 pounds. What is the component form of the force vector?
(78, 290)
(290, 78)
(127, 272)
(272, 127)
Answer:
D. (272, 127)
Step-by-step explanation:
It's actually not A, I just took the test. The right answer is D.
Answer: D) (272, 127)
Step-by-step explanation: :D
13, 19, 25, ...
Find the 48th term.
Answer:
so you should add 6 to 13 in case to find 19, then add 6 to 19 to get to 25.
so the first is 13 and we keep adding 6 to get to the answer. we do it 47 times. so we have 13+ (6) (47) = 295 which is the 48th term.
The 12th term of the arithmetic sequence13, 19, 25,... is 79.
What are arithmetic and geometric sequence?An arithmetic sequence is a set of numbers in which every no. next to the previous number has the same common difference
d = aₙ - aₙ₋₁ = aₙ₋₁ - aₙ ₋₂.
In a geometric sequence numbers are written in the same constant ratio(r).
It means every next number is a multiple of a common constant and the previous number.
r = aₙ/aₙ₋₁ = aₙ-₁/aₙ₋₂.
Given, an arithmetic sequence 13, 19, 25,...
The first term a₁ = 13 and the common difference is = (25 - 19) = (19 - 13) = 6.
We know nth term of an arithmetic sequence is aₙ = a₁ + (n - 1).d.
∴ The 12th term of this arithmetic sequence is a₁₂ = a₁ + (12 - 1).d
a₁₂ = 13 + (12 - 1).6.
a₁₂ = 13 + 11.6
a₁₂ = 13 + 66.
a₁₂ = 79.
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Please help if your good at this
Answer:
D) -1
By looking at the graph where x = -3, y is -1
Step-by-step explanation:
The figure below shows a line graph and two shaded triangles that are similar:
LOOK AT PICTURE DOWN BELOW
Which statement about the slope of the line is true?
A: It is −2 throughout the line.
B: It is fraction negative 1 over 2 throughout the line.
C: The slope from point O to point A is fraction 1 over 2 times the slope of the line from point A to point B.
D: The slope from point O to point A is two times the slope of the line from point A to point B.
Answer:
d
Step-by-step explanation:
h wh I h6j2tbwtbt2byyh3ht36
Answer:
ITS NOT D
Step-by-step explanation:
Lihle is going to bake some vanilla cupcakes that she wants to sell to raise money for charity. Use the recipe below to answer the questions that follow. VANILLA CUPCAKES Ingredients 185g butter 220g castor sugar 3 extra-large eggs 3ml vanilla essence 80ml water 80ml milk 300g cake flour 20ml baking powder Butter Icing 80g butter 115g icing sugar 15ml boiling water 1 tub vermicelli for garnishing MAKES 24 CUPCAKES 1.1.1. Lihle does not have a measuring spoon so she decides to use a teaspoon. How many teaspoons (5ml) of baking powder does Lihle need for one batch of cupcakes? (2)
Pre Calc Question for one of my classes
Answer:
Step-by-step explanation:
f(x) is like y in a linear equation. There is one major difference. F(x) tells you what to substitute on the right every time you see an x.
f(a) = -3a + 7
f(b) = -3b + 7
For this question a and b have values. Now work with the right side only. This is the quickest way to get the answer, but it is only marginally correct.
f(a) = -3(-8) + 7 = 24 + 7 = 31
f(b) = -3(7) + 7 = -21 + 7 = - 14
f(a) + f(b) = 31 - 14 = 17
f(a) - f(b) = 31 - (-14) = 31 + 14 = 45
Area of arrow
Find the area of the figure below
Please help
Answer:
area of the arrow is 36inches^2
Step-by-step explanation:
Area of rectangle= lw
10x3=30
Area of triangle = bh/2
3x4=12/2=6
30+6=36 inches^2
The distance from Joe's house to the creek is 5.5 km. The distance from Jane's house to the creek is twice as far. Both Joe and Jane are leaving their houses to go to the creek. How much further, in meters, does Jane have to walk than Joe?
Answer:
5500 meters
Step-by-step explanation:
Convert 5.5 km to meters= 5500meters
Find distance of Jane's house to the creek= 11000 meters
Subtract both distances= 11000-5500= 5500 meters
5. In a science experiment, Bacteria A gains 3 more bacteria each day, and * Bacteria B triples in size each day. Which bacteria is growing faster over time? Explain your thinking.
HELPPP PLEASE!!!!!!!!!
Solve.
−0.8x−4.4=8.6
Enter your answer as a decimal or as a mixed number in simplest form in the box.
x =
Answer:
x= -16.25
Step-by-step explanation:
add 4.4 to both sides of the equation to get -0.8x=13
divide by -0.8 on both sides so x= -16.25
Hope this helps!
x=-16.25 is the value of x for equation −0.8x−4.4=8.6
What is Equation?Two or more expressions with an Equal sign is called as Equation.
The given equation is −0.8x−4.4=8.6
Minus zero point eight times of x minus four point four equal to eight point six.
−0.8x−4.4=8.6
Add 4.4 on both sides
−0.8x−4.4+4.4=8.6+4.4
-0.8x=13
Divide both sides by 0.8
x=-16.25
Hence, x=-16.25 is the value of x for equation −0.8x−4.4=8.6
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Question 19 of 25
For which sample size (n) and sample proportion (p) can a normal curve be
used to approximate the sampling distribution?
A. n = 24; p = 0.4
B. n = 24; p = 0.5
O c. n =
20; p = 0.6
OD. n = 20; p = 0.3
SUBMIT
The sample size and proportion for which the normal distribution can be used is given as follows:
B. n = 24, p = 0.5.
When the binomial distribution can be approximated to the normal distribution?The binomial distribution is the probability of exactly x successes on n repeated trials, with p probability of a success on each trial.
The binomial distribution can be approximated to the normal distribution with \(\mu = np, \sigma = \sqrt{np(1-p)}\), as long as these two conditions are respected:
np ≥ 10.n(1 - p) ≥ 10.For option B, we have that:
24 x 0.5 = 12.24 x (1 - 0.5) = 12.Which is the only case for which the normal approximation can be used.
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Which is longer 5 meters or 400 millimeters?
a. 400 millimeters
b. 5 meters
c. both a and b are correct.
d. both a and b are incorrect
Answer:
b. 5 meters
Step-by-step explanation:
1 meter = 1000 millimeters
5 meter = 5000 millimeters
Which is longer 5 meters or 400 millimeters?
5000 > 400
So, the answer is b. 5 meters.