Answer:
6 apples
Step-by-step explanation:
if elerik wants to increase the serving size of his fruit salad, he needs to increase each fruit by the same ratio he did with the strawberries.
if the recipe originally called for 10 diced strawberries, and he used 20, then it means that he doubled the recipe.
20 / 10 = 2
therefore, elerik also needs to double the amount of apples. the original recipe called for 3 apples. you need to multiply that number by 2.
3 * 2 = 6
hope this helps!! :)
Find the equation of a line that passes through (1,9) and is parallel to the graph of y=3x+4. Write the equation in slope-intercept form, if possible. Select the correct choice below and fill in the answer box to complete your choice. The equation of the parallel line in slope-intercept form is
enter your response here.
(Simplify your answer. Type your answer in slope-intercept form. Use integers or fractions for any numbers in the equation.)
B.
The equation of the parallel line cannot be written in slope-intercept form. The equation of the parallel line is
enter your response here.
(Simplify your answer. Use integers or fractions for any numbers in the equation.)
I need help fast
The class of math is mapped on a coordinate grid with the origin being at the center point of the hall. Mary's seat is located at the point (- 4, 7) and Betty's seat is located at (- 2, 5) . How far is it from Mary's seat to Betty's seat?
Answer:
2.83 units diagonally
2 units horizontally and 2 units vertically
Step-by-step explanation:
x position difference -2-(-4)=2
y position difference 7-5=2
2 units horizontally and 2 units vertically on a graph
2^2+2^2=8
sq rt 8=2.83 units
what does 52 belong to?natural,rational,integer,whole ?
Answer:
The number 52 is a rational number if 52 can be expressed as a ratio, as in rational. A quotient is the result you get when you divide one number by another number. For 52 to be a rational number, the quotient of two integers must equal 52. ... Thus, the answer to the question "Is 52 a rational number?" is YES.
Step-by-step explanation:
Can someone help me please
Answer:
b i just toke the test
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Answer:
\( \boxed{\bf A)\: 3 \: units}\)
Step-by-step explanation:
Given that, the area = 9π units²
Area of a circle = πr²
So...
\(\bf {\pi}r^{2} = 9\pi\)\(\bf {r}^{2} = 9\)\(\bf r = 3 \: units\)---------------------------Is it possible to have a regular polygon with
an exterior angle of measure 25°? Full process plzz
Answer:
no it is not possible
Step-by-step explanation:
The formula is (360/n)
and 360 is not completely divisible by 25.
When weighting everyone in the class, Dr. Smith gathers the following raw data in pounds: 100, 120, 125, 125, 130, 160, 180, 180, 190, 190, 190, 200, 220. What is the median
The median weight of everyone in Dr. Smith's class is 180 pounds.
To find the median weight of everyone in Dr. Smith's class, given the raw data in pounds: 100, 120, 125, 125, 130, 160, 180, 180, 190, 190, 190, 200, 220, follow these steps:
1. Arrange the data in ascending order: 100, 120, 125, 125, 130, 160, 180, 180, 190, 190, 190, 200, 220.
2. Determine the middle position: Since there are 13 data points, the middle position is the 7th data point \(\frac{13+1}{2} = 7\).
3. Identify the median: In this case, the 7th data point is 180.
The median weight of everyone in Dr. Smith's class is 180 pounds.
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Help me plsssssssssssssssssssssssssss
Answer: 120
Step-by-step explanation: divide 24 by 5 to get 4.8 so its 4.8 minutes for one question
25 x 4.8 = 120
Under what conditions is a trinomial said to be completely factored?
Answer:
We say that a polynomial is factored completely when we can't factor it any more. Here are some suggestions that you should follow to make sure that you factor completely: Factor all common monomials first. Identify special products such as difference of squares or the square of a binomial.
Step-by-step explanation:
can you mark brainliest yes thanks you the best
How many inches in 4.11 feet?
Answer: The answer is 49.32
Step-by-step explanation:
A\:pair\:of\:parallel\:power\:lines\:are\:installed\:on\:a\:slope\:find\:m<\:3\:if\:m<\:2=143
According to the slope, the angle 3 also has a measure of 143 degrees.
To find the measure of angle 3, we first need to understand how angles 2 and 3 are related.
In other words, angles 2 and 3 are congruent (have the same measure). Therefore, if we can find the measure of angle 2, we can determine the measure of angle 3.
We know that angle 2 has a measure of 143 degrees. We also know that angles 2 and 3 are alternate interior angles, which means they are congruent.
Now, let's justify why this is true using the concept of slopes. Since the power lines are parallel, they have the same slope. This means that the angle between each power line and the horizontal is the same.
Since angle 2 is the angle between one of the power lines and the horizontal, we know that angle 3 must also have the same measure because it is the angle between the other power line and the horizontal.
Therefore, we can confidently say that the measure of angle 3 is also 143 degrees.
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Complete Question:
A pair of parallel power lines in Mohamed Bin Zayed City is installed on a slope. Find m∠3 if m∠2= 143 degrees . Justify your answer
view picture please!!!
Answer:
90 degrees
Step-by-step explanation:
The question asks for the temp after an hour and a half. This is the same as 90 minutes. With this, you plug 90 in for t.
This is what it looks like:
T(t)=69e^-0.0174(90) + 76
Then you solve for T(t)
T(t)=69e^-1.566 +76
T(t)=69(0.2088) +76
T(t)=14.41265 +76
T(t)=90.41265
Then round to 90 degrees
a positively skewed distribution is due to: an extremely small number. an extremely large number. the fact that all data is equal. none of these choices are correct.
A positively skewed distribution is due to an extremely large number.
What is positively skewed distribution?A positively skewed distribution is a type of distribution in which the majority of the data values are clustered towards the left side of the distribution, with a tail extending to the right. This means that there are relatively more smaller values in the dataset than larger values. In a positively skewed distribution, the mean of the dataset is typically larger than the median, and the mode may not be a good representation of the central tendency of the data. This is because the presence of a long tail on the right-hand side of the distribution pulls the mean towards the higher values, while the median remains closer to the center of the dataset. Some common examples of positively skewed distributions include income distributions, where there are a few extremely high earners that skew the data towards the right, and test scores, where there may be a few students who perform extremely well and pull the average higher than the median.
Here,
A positively skewed distribution occurs when the tail of the distribution extends to the right, and the majority of the data is clustered towards the left side of the graph. This means that there are relatively more smaller values in the dataset than larger values. One common cause of positive skewness is the presence of extremely large values, also called outliers, in the dataset. These large values pull the mean of the dataset towards the right, resulting in the tail of the distribution stretching in that direction.
Therefore, out of the options provided, the correct answer is "an extremely large number."
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-2x - 69 = -9x + 29
Answer:
x = 98 /7
= 14
Step-by-step explanation:
7x − 98 = 0
7(x − 14) = 0
Answer: x=14
Step-by-step explanation: Let's solve your equation step-by-step.
−2x−69=−9x+29
Step 1: Add 9x to both sides.
−2x−69+9x=−9x+29+9x
7x−69=29
Step 2: Add 69 to both sides.
7x−69+69=29+69
7x=98
Step 3: Divide both sides by 7.
7x/7=98/7
X=14
Hope this help
A regular triangular pyramid (a regular tetrahedron, that is) is sliced by four cutting planes, each of which is parallel to a face of the pyramid and bisects the altitude drawn to that face. This dissects the pyramid into five pieces, four of which are smaller pyramids. Describe the fifth piece, name it, and find its volume.
Answer:
The fifth piece of the pyramid after it has been sliced by four cutting planes is a triangular prism. The volume of a triangular prism can be calculated using the formula:
Volume = (base area) * (height)
Where base area is the area of the triangular base of the prism and height is the distance from the base to the top of the prism.
In this case, the base of the triangular prism is an equilateral triangle with side length equal to the side length of the original pyramid, and the height of the prism is equal to the altitude of the original pyramid.
So, the volume of the triangular prism can be calculated as follows:
Volume = (base area) * (height)
= [(side length)^2 * sqrt(3)/4] * (height)
= (side length)^2 * sqrt(3)/4 * (height)
Where side length is the side length of the original pyramid and height is the altitude of the original pyramid.
Therefore, to find the volume of the triangular prism, you will need to know the side length and altitude of the original pyramid.
42 push ups in 3 minutes. Preform unit rate. How many can she do in five minutes?
Answer:
70 pushups in 5 mins.
Step-by-step explanation:
42 ÷ 3 = 14
So you can do 14 pushups in one minute.
14 × 5 = 70
good luck, i hope this helps :)
Suppose that 30 students take a quiz worth 30 points. The SD of the scores is 1 point. Which of the following gives the most reasonable description of the distribution of quiz scores?
A) All of the individual scores are one point apart.
B) The difference between the highest and lowest score is 1.
C) The difference between the 1st and 3rd quartile marks is 1.
D) A typical score is within 1 point of the mean.
The statement that gives the most reasonable description of the distribution of quiz scores is "A typical score is within 1 point of the mean." The correct answer is Option D.
What is Standard deviation?The standard deviation (SD) is a measure of the variability of data in a population. Standard deviation is a measure of how much each value differs from the mean (average) value of the data set.
What is the range?The difference between the highest and lowest values in a dataset is known as the range. It's a quick way to see the data's spread. If the range is big, it implies that the data is more diverse, while if it's small, it implies that the data is more consistent.
What is the first quartile?The first quartile (Q1) is the value that splits the lowest 25% of a data set from the rest of the data set. If we order the dataset from smallest to largest, the first quartile is the value at the 25th percentile.
What is the third quartile?The third quartile (Q3) is the value that splits the highest 25% of a data set from the rest of the data set. If we order the dataset from smallest to largest, the third quartile is the value at the 75th percentile.
What is the mean?The sum of all values in a dataset divided by the total number of values in the dataset is known as the mean. The mean, often known as the arithmetic mean, is one of the most basic measures of central tendency in statistics.
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Which of the following is a prime number between 50 and 60?
A.
55
B.
53
C.
57
D.
51
Answer: B, 53
53 is the only prime number between 50 and 60
Anyone know this ? Please help :(
Answer:
D
Step-by-step explanation:
Just plug in and check. Plug in the first digit for x and the second digit for f(x)
First, try A. Does 5^0= 5? no so A is wrong
Now try B. Does 5^5=1? no so B is also wrong
Next try C. Does 5^0=0? no so C is wrong.
Finally, try D. Does 5^1=5? Yes so D is correct.
help meeeeeeeeeeee pleaseee rnnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
1. The cheese production for 2006 is 7.76 billion.
2. The cheese produced in 2014 is 9.84 billion.
What is a function?It should be noted that a function is simply used to show the relationship between the variables that are given.
In this situation, there's a 3% growth per year and the function for the cheese production is modelled as:
y = 7.1(1.03)^x
y = cheese production
x = number of years after 2003.
1. Therefore, since 2006 is 3 years after 2003, this will be
y = 7.1(1.03)^x
y = 7.1(1.03)³
y = 7.1 × 1.093
y = 7.76 billion
The production is 7.76 billion.
2. The production in 2014 will be;
y = 7.1(1.03)^x
y = 7.1(1.03)^11
y = 7.1 × 1.385
y = 9.84 billion
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A straight line has a gradient of 4 and passes through the point (2,9).
Work out the equation of the line.
Give your answer in the form y = mx + c, where m and c are integers or
fractions in their simplest forms.
The equation of the given line passes through the point (2,9) y = 4x + 1.
What exactly is the slope of a line?The slope of a line indicates its steepness. The slope is determined mathematically as "increase over run" (change in y divided by change in x).
A line equation is defined as:The conventional form of a line equation is ax + by + c = 0. Here, the coefficients are a and b, the variables are x and y, and the constant term is c. It is a one-degree equation with variables x and y. The coordinates of both the point on the line that appears in the coordinate plane are represented by the values of x and y.
According to the given data:m = 4
equation of the line = y = mx + c
substituting the value of m = 4
y = 4x + c
the point (2,9):
putting the points in the line of the equation:
x = 2
y = 9
So,
y = mx + c
9 = 4 * 2 + c
9 = 8 + c
c = 1
The equation of the given line y = 4x + 1.
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Answer:
y=4x+1
Step-by-step explanation:
y-y1=m(x-x1)
y-9=4(x-2)
y=4x-8+9
y=4x+1
if a is more than b, what is the equation for an ellipse with a centre at the origin and a horizontal major axis?
Answer:
\(\frac{x^2}{a^2} + \frac{y^2}{b^2} = 1\)
What are the new vertices of quadrilateral KLMN if the quadrilateral is translated two units to the right and four units upward? A. K = (-2,0), L' = (1,0), M = (1,-3), N = (-2,-3) B. K = (-2,-2), L' = (1,-2), M = (1,-5), N = (-2,-5) C. K = (-0,0), L' = (3,0), M = (3,-1), N = (0,-1) D. K = (-2,2), L' = (1,2), M = (1,-1), N = (-2,-1)
K' ( -2, 2) , L' (1,2) , M' (1,-1) , N' (-2,-1)
Firstly, we needt to identify the coordinates of the vertices of the quadilateral
Afterwards, we then perform the translation
The translation simply means we add 2 to the x-value and add 4 to the y-value
So if we had coordinates of a vertex as (x,y); upon translation, we will have (x + 2, y+ 4)
Let us identify the vertices;
K'
K (-4,-2)
L (-1,-2)
M (-1,-5)
N (-4,-5)
After translation, we have;
K' ( -2, 2) , L' (1,2) , M' (1,-1) , N' (-2,-1)
Help pls thank you!!!!!!
Answer:
relative minimum would be your awnser
Answer:
Second one :)
Step-by-step explanation:
What he/she said
How would you find the following shapes volume?
Answer:
calculate the volume of big semi Circle and then Subtract the volume of small semi circle from big semicircular
Step-by-step explanation:
The basic formula for volume is length × width × height.
I need help!!
The pair of figures to the right are similar. What is the ratio of the perimeter and the ratio of the areas?
The ratios in the context of this problem are given as follows:
Perimeter: 1.2.Area: 1.44.How to obtain the ratios?The ratios are obtained applying the proportions in the context of the problem.
The scale factor between the side lengths is given as follows:
12/10 = 1.2.
As the side lengths are measured in inches, while the perimeter is also measured in inches, the ratio of the perimeters is of 1.2.
As the side lengths are measured in inches, while the area is measured in inches squared, the ratio of the areas is obtained as follows:
(1.2)² = 1.44.
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when computing the standard deviation from a sample of data, we compute each person’s distance from the mean, then we average those distances by dividing by the number of scores minus one. what is the reason for this operation instead of just averaging by dividing by the number of scores?
According to the question To correct for bias in estimating population standard deviation from a sample, we divide by the number of scores minus one.
When calculating the standard deviation, we compute each individual's distance from the mean and then average those distances. Dividing by the number of scores minus one instead of just the number of scores is a correction known as Bessel's correction.
It is necessary because using the exact sample size would lead to a biased estimate of the population standard deviation. By subtracting one from the sample size, we account for the fact that the sample mean is used in the calculation, introducing some degree of uncertainty.
This adjustment ensures that the sample standard deviation is an unbiased estimator of the population standard deviation, providing a more reliable measure of variability.
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The vertices of d are -7,10 and e is -5,5 and f -8,1 and then translate these to 12 to the right, then what type of triangle is it? and then translate all of it up 9 units up, name the triangle and determine the coordinates
The triangle DEF, originally located at (-7,10), (-5,5), and (-8,1), is translated 12 units to the right and then 9 units up. The resulting triangle is an isosceles triangle.
To translate the triangle 12 units to the right, we add 12 to the x-coordinates of each vertex. The new coordinates of D, E, and F become (5, 10), (7, 5), and (4, 1) respectively. Next, we translate the triangle 9 units up by adding 9 to the y-coordinates of each vertex. The final coordinates are (5, 19), (7, 14), and (4, 10) for D, E, and F respectively.
By examining the transformed triangle DEF, we can determine its type. Since the distances between the vertices are not equal, it is not an equilateral triangle. However, if we calculate the distances between the vertices, we find that DE = EF = 5 and DF = 9. Since two sides have equal lengths, the triangle DEF is an isosceles triangle. The new coordinates for the translated triangle are (5, 19), (7, 14), and (4, 10).
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What is a formula for the nth term of the given sequence? 32 8 2
Formula for finding the nth term of an arithmetic sequence:
\(an=a+(n-1)d\)
an(nth term) = a(first term) + (n(term you are looking for) - 1) * d(common difference)
The length of a rectangular mailing
label is 5 centimeters less than twice
the width. The perimeter is 62
centimeters. Find the dimensions of
the label
ANSWER
Let the width be y
2(L + W) = Perimeter
2(2y - 5cm + y) = 62cm
(2×2y) + (2×-5cm) + (2×y) = 62cm
4y + - 10cm + 2y = 62cm
4y - 10cm + 2y = 62cm
4y + 2y - 10cm = 62cm
6y - 10cm + 10cm = 62cm + 10cm
6y = 72cm
6 6
y = 12cm
WIDTH
= y
= 12cm
LENGTH
= 2y - 5cm
= 2×y - 5cm
= 2×12cm - 5cm
= 24cm - 5cm
= 19cm
Providence
19cm + 19cm + 12cm + 12cm = 62cm which is the perimeter
Jason is designing a new board game and is trying to figure out all the possible outcomes how many different possible outcomes are there if he spent a spinner with five equal sized labeled Monday, Tuesday Wednesday, Thursday Friday and spent a spinner with three equal sides section labeled walk when I stop
Answer:8
Step-by-step explanation: