You need to know the number of routes that could get Marvin to 5,7, and the number that could get him to 4,3. Then take one from the other.So, to get to 5,7 Marvin make 5 steps right and 7 in any order. Similarly to get to 4,3 he does 4 right and 3 up.in any order.Now, think of a right step as a red counter and an up step as a blue counter. How many ways are they to rearrange 5 red counter and 7 blue ones?I'd I had 2 red and 3 blue I'd do 5!/2!3!….There you go, I've started you off
can someone help me with this? thank you!
Answer:
14 x 12=168/2=84
tthe answer is 84 ")
Step-by-step explanation:
Answer:
84 cm ²
Step-by-step explanation:
Formula:
A = 1/2Bh or A = bh/2
Solve:
You can use either formula. I like to use A = bh/2
Since,
b = 14
h = 12
Then,
⊂14× 12 ÷ 2⊃
⊂168÷ 2⊃
⊂84⊃
84 cm ²
Kavinsky
can someone. help me solve this pls .
Answer:
1.108
\(729 = {n}^{6} \\ \sqrt[6]{729} = \sqrt[6]{ {n}^{6} } \\ n = 1.108\)
What is the output of the code corresponding to the following pseudocode? declare x as integer declare y as integer for (x = 1; x <=2; x ) for (y = 3; y <= 4; y ) write x * y end for(y) end for(x)
Declare X As Integer
Declare Y As Integer
For (X = 1; X <=2; X++)
For (Y = 3; Y <= 4; Y++)
Write X * Y
End For(Y)
End For(X)
3, 4, 6, 8
1, 3, 2, 4
4, 5, 5, 6
None of these are correct output
None of these are correct output3, 4, 6, 8
What is an integer?An integer is a whole number (not a fractional number) that can be positive, negative, or zero. Examples of integers are: -5, 1, 5, 8, 97, and 3,043. Examples of numbers that are not integers are: -1.43, 1 3/4, 3.14, . 09, and 5,643.1.
Therefore, the correct answer is as given above
learn more about integer: https://brainly.com/question/17695139
#SPJ4
Find the volume of the cylinder. Round to the nearest tenth.
Answer:
V = 56.5 mi^3
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2 h where r is the radius and h is the height
V = pi ( 3)^2 (2)
V = 18 pi
Letting p = 3.14
V = 56.52 mi^3
Rounding to the nearest tenth
V = 56.5 mi^3
Use two ways to count the number of r-combinations of [n]={1,2,…,n} that contains 1 or 2 or 3. First, separate cases with Case 1 counting all r-combinations of [n] that contains 1 , Case 2 counting all r-combination of [ n ] that contains 2 but not 1 , and Case 3 counting all r combination of [ n ] that contains 3 but not 1 or 2 . Second, count all r-combinations of [ n ] not containing any of 1,2,3 and use the subtraction rule.
The number of r-combinations of [n] containing 1 or 2 or 3 can be counted by separating cases based on the presence of 1, 2, or 3. Alternatively, one can count all r-combinations not containing 1, 2, or 3 and subtract them from the total number of r-combinations of [n].
1. Case-based counting:
- Case 1: Count all r-combinations of [n] containing 1. This can be done using the formula for combinations, C(n-1, r-1), where n-1 represents the remaining elements after selecting 1, and r-1 denotes the remaining number of selections.
- Case 2: Count all r-combinations of [n] containing 2 but not 1. Similar to Case 1, this can be calculated using C(n-1, r-1), considering the remaining elements after selecting 2.
- Case 3: Count all r-combinations of [n] containing 3 but not 1 or 2. Again, use C(n-1, r-1) to calculate the combinations considering the remaining elements after selecting 3.
2. Subtraction rule:
- Count all r-combinations of [n] that do not contain 1, 2, or 3. This can be calculated using C(n-3, r), as we need to choose r elements from the remaining (n-3) elements.
- Subtract the count from the total number of r-combinations of [n], which is C(n, r).
- The result will give the number of r-combinations of [n] containing 1 or 2 or 3.
Both methods yield the same result, and the choice of approach depends on the specific problem and preferences in counting.
Learn more about Subtraction : brainly.com/question/13619104
#SPJ11
given triangle abc, how many possible triangles can be formed for the following conditions: ab = 37cm, ac = 26cm, angle b = 32.5°
Given the lengths of the two sides and the angle between them, only one triangle can be created under the given circumstances.
1. Given that angle B is 32.5°, side AB is 37 cm, side AC is 26 cm, etc.
2. Calculate side BC using the Law of Cosines:
BC = (2(AB)(AC)cosB) + (AB)(AC)2
3. Input the values that are known: BC = (37 2 + 26 2 - 2(37)(26)cos32.5°)
4. Condense: BC = (1369 plus 676 minus 1848 cos 32.5 °)
5. Determine BC =. (2095 - 1539.07)
6. Condense: BC = 556.93
7. Determine BC as 23.701 cm.
8. Since the lengths of the two sides and the angle between them are specified, only one triangle can be formed under the current circumstances.
By applying the Law of Cosines, we can determine the length of the third side, BC, given that side AB is 37 cm, side AC is 26 cm, and angle B is 32.5°. In order to perform this, we must first determine the cosine of angle B, which comes out to be 32.5°. Then, we enter this value, together with the lengths of AB and AC, into the Law of Cosines equation to obtain BC.BC = (AB2 + AC2 - 2(AB)(AC)cosB) is the equation. BC is then calculated by plugging in the known variables to obtain (37 + 26 - 2(37)(26)cos32.5°). By condensing this formula, we arrive at BC = (1369 + 676 - 1848cos32.5°). Then, we calculate BC as BC = (2095 - 1539.07), and finally, we simplify to obtain BC = 556.93. Finally, we determine that BC is 23.701 cm. Given the lengths of the two sides and the angle between them.
Learn more about triangle here
https://brainly.com/question/2773823
#SPJ4
 Please help me with this/ will give brainlist
Answer:
45
Step-by-step explanation:
What is the distance between the points (-1,2) and (2,6)?Hey there Ms or Mr could you please help me out? Just a heads up this isn't a quiz it's my homework assignment for today, it's about Properties of quadrilaterals.
Answer:
A. 5
Explanation:
Given the points (-1,2) and (2,6):
To find the distance between the points, we use the distance formula:
\(Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)\(\begin{gathered} (x_1,y_1)=(-1,2) \\ (x_2,y_2)=(2,6) \\ \implies Distance=\sqrt[]{(2-(-1))^2+(6-2)^2} \\ =\sqrt[]{(2+1)^2+(6-2)^2} \\ =\sqrt[]{3^2+4^2} \\ =\sqrt[]{25} \\ =5\text{ units} \end{gathered}\)The distance between the given points is 5 units.
are these questions correct ?
Answer:
not all of em
Step-by-step explanation:
some are
x = 3 and y = 5 y3 - 4x
Answer:
113
Step-by-step explanation:
\(( 5 )^{3} - 4(3) \\ 125 - 12 = 113\)
what is linear interpolation formula
The formula of linear interpolation(y) = \(y_{1} +\frac{(x - x_{1}) (y_{2} -y_{1}) }{x_{2} -x_{1} }\)
The formula to calculate linear interpolation is:
Linear Interpolation(y) = \(y_{1} +\frac{(x - x_{1}) (y_{2} -y_{1}) }{x_{2} -x_{1} }\)
where,
\(x_{1}\) and \(y_{1}\) are the first coordinates\(x_{2}\) and \(y_{2}\) are the second coordinatesx is the point to perform the interpolationy is the interpolated value.It allows users to interpolate (interpolation is a mathematical technique for estimating any value between two known points) data points between the sets(two sets) of points or coordinates.
Take the two known points and calculate the value of the point that lies between them. This has been used in as many engineering applications as estimating the value of a point on a graph or table. This calculator helps in estimating the value of a point that lies between two known points on a line.
To know more about Linear Interpolation:
brainly.com/question/23984064
#SPJ4
the following table shows the number of miles a hiker walked on a trail each day for 6 days. day 1 2 3 4 5 6 number of miles 8 5 7 2 9 8 what was the mean number of miles the hiker walked for the 6 days? responses 3.5 3.5 4.5 4.5 6.5 6.5 7.5 7.5 8
The mean number of miles the hiker walked for the 6 days was 6.5 miles.
To calculate the mean or average of a set of numbers, we add up all the numbers and then divide the sum by the number of items in the set. In this case, we have the number of miles the hiker walked on each of the six days. To find the total number of miles the hiker walked, we simply add up all the numbers
8 + 5 + 7 + 2 + 9 + 8 = 39
Next, we divide the total number of miles by the number of days (which is 6) to get the average or mean number of miles the hiker walked per day:
Mean number of miles = Total number of miles / Number of days
= 39 / 6
= 6.5
Learn more about mean here
brainly.com/question/22871228
#SPJ4
I need help with this problem 2•1/2+4(4•2-7)
Answer:
5
Step-by-step explanation:
2×1/2 + 4×(4×2 - 7) = ⇒ multiplication1 + 4×(8 - 7) = ⇒ parenthesis1 + 4×1 = ⇒ multiplication1 + 4 = ⇒ addition5 ⇒ answerHELP DUE IN 20 MINS!
Solve for x:
−4x + 1 = -9x + 16
Answer:
x = 3
Step-by-step explanation:
Yes you are welcome,...!
-4x + 1 = -9x + 16
is equal to
-4x + 1 = 16 - 9x
is equal to
5x + 1 = 16
is equal to
5x = 15
is equal to
x = 3
Chow,...!
Answer:
−4x + 1 = -9x + 16.
+4x -16 +4x -16. <---Combine like terms
_____________
-15. = -5x
___. _____. <------ Divide both sides by common ratio which is -5
-5. -5
3. = x
or x=3
The estimate on an explanatory variable is not statistically significant at the 5%-level if the t-statistic is greater than 2.5. the p-value is less than 0.05. the 95% confidence interval does not contain zero. the 95% confidence interval contains zero.
The estimated value of the explanatory variable is not statistically significant at the 5%-level if a. the t-statistic is greater than 2.5.
The t-test is a hypothesis testing technique used to decide whether the estimated coefficient of a linear regression model is statistically significant or not. The t-value is used to measure the size of the difference between the estimated coefficient and the hypothesized value. When the t-value exceeds a critical value, such as 2.5, the estimated value of the explanatory variable is not significant at the 5%-level. It implies that the null hypothesis, which assumes that the explanatory variable's coefficient is zero, cannot be rejected.
The p-value is a measure of the probability of obtaining a more extreme value of the test statistic than the observed value if the null hypothesis is true. A small p-value implies that the null hypothesis should be rejected. When the p-value is less than 0.05, it means that the estimated value of the explanatory variable is significant at the 5%-level.
The confidence interval is a range of values that is expected to include the true value of the population parameter with a specified level of confidence. A 95% confidence interval means that the true value of the population parameter lies within the range 95% of the time. The 95% confidence interval does not contain zero implies that the estimated value of the explanatory variable is statistically significant at the 5%-level since it suggests that the population parameter is different from zero at the 5%-level. Conversely, if the 95% confidence interval contains zero, the estimated value of the explanatory variable is not statistically significant at the 5%-level since it means that the population parameter is not different from zero at the 5%-level. Therefore, it is essential to examine the t-statistic, p-value, and confidence interval while conducting hypothesis testing to make an informed decision.
To leran more about hypothesis testing, refer:-
https://brainly.com/question/17099835
#SPJ11
geometry:(
*image shown above*
Answer:
y-1=-7/2*(x+3)
Step-by-step explanation:
A. Corresponding angles
B.Same side interior angles
C. Alternate exterior angles
D. alternate interior angles
Answer:
Alternate exterior angles
When the sample of participants is reflective of the characteristics of the population, it is said to be?
It is claimed that the sample of participants is generalizable since it reflects the characteristics of the population.
What is Generalizability? Simply said, generalizability is a measurement of the applicability of a study's findings to a larger population or set of circumstances. It is considered that a study has strong generalizability if its findings may be applied broadly to a wide range of individuals or circumstances. Researchers use generalizability in a scholarly setting. It can be characterized as the extrapolation of findings and recommendations from a study done on a sample population to the entire population.To learn more about generalizable, refer to:
https://brainly.com/question/28237221
#SPJ4
Which image has reflectional rotational and point symmetry.
An image that has reflectional, rotational, and point symmetry is a regular polygon. I can explain the terms and help you identify the symmetries in the images.
1. Reflectional symmetry: An image has reflectional symmetry if it can be reflected over a line (called the "line of symmetry") and still look the same as the original image.
2. Rotational symmetry: An image has rotational symmetry if it can be rotated around a point (called the "center of rotation") by a certain angle (less than 360°) and still look the same as the original image.
3. Point symmetry: An image has point symmetry if it looks the same when rotated by 180° around a central point (also called the "point of symmetry").
To determine which image has all three types of symmetry, examine each image and check if it meets the criteria for reflectional, rotational, and point symmetry. Once you identify an image that satisfies all three criteria, you have found the correct image.
To know more about symmetry Visit:
https://brainly.com/question/1597409
#SPJ11
Acellus
1
2
D
3
In the diagram above, 24 = x+30 and
22 = 2x+15. Find the measure of 24.
24 = [ ? 10
Answer:
The measure of angle 4 is 75 degree.
If equipment cost $20,000 and accumulated depreciation amounts to $6,000, the book value of the equipment is?
The book value of the equipment is $14000
Given,
equipment cost = $20,000
depreciation amounts = $6,000
book value of the equipment = equipment cost - depreciation cost
= 20000 - 6000
= $14000
What Are Depreciation Expenses?
Depreciation expense, on the other hand, is the amortized portion of the cost of the business's fixed assets during a certain period. Depreciation expense is recognized in the income statement as a non-cash expense that reduces the net income or profit of the business. For accounting purposes, depreciation expense is debited and accumulated depreciation is credited.
Depreciation expenses are treated as non-cash expenses because periodic monthly amortization is not involved in cash transactions.
To learn more about depreciation amounts from given link
https://brainly.com/question/1287985
#SPJ4
Assume you are using a significance level of a 0.05) to test the claim that < 13 and that your sample is a random sample of 41 values. Find the probability of making a type II error (failing to reject a false null hypothesis), given that the population actually has a normal distribution with μ-8 and 7J B = |
The probability of making a type II error, failing to reject a false null hypothesis, is influenced by the specific alternative hypothesis being tested. In this case, when testing the claim that the population mean is less than 13, given a random sample of 41 values from a normally distributed population with a mean of μ = 8 and standard deviation σ = 7, the probability of a type II error can be calculated.
To calculate the probability of a type II error, we need to determine the specific alternative hypothesis and the corresponding critical value. Since we are testing the claim that the population mean is less than 13, the alternative hypothesis can be expressed as H₁: μ < 13.
Next, we need to find the critical value corresponding to the significance level (α) of 0.05. Since this is a one-tailed test with the alternative hypothesis indicating a left-tailed distribution, we can find the critical value using a z-table or calculator. With a significance level of 0.05, the critical z-value is approximately -1.645.
Using the given values, we can calculate the z-score for the critical value of -1.645 and find the corresponding cumulative probability from the z-table or calculator. This probability represents the probability of observing a value less than 13 when the population mean is actually 8.
To learn more about probability click here: brainly.com/question/31828911
#SPJ11
Among the SPI model, which one has the best flexibility, and which one has the best optimization? Please explain why?
Among the three variants of the SPI (Specific, Precise, and Impression) model, the Specific model exhibits the best flexibility, while the Impression model demonstrates the best optimization.
The Specific model excels in flexibility because it focuses on generating highly specific responses. It tends to produce detailed and accurate information based on the given input.
This flexibility allows users to obtain precise answers to their queries, making it particularly useful for tasks requiring specific knowledge, such as providing instructions, explaining concepts, or offering specific recommendations.
The Specific model's ability to generate focused responses enhances its flexibility for various use cases.
On the other hand, the Impression model stands out in optimization. It excels at generating responses that are more creative, imaginative, and subjective.
It has been optimized to prioritize generating impressive or entertaining output. This model is particularly suited for tasks that require engaging and captivating content, such as storytelling, generating ideas, or creative writing.
The Impression model's optimization focuses on generating outputs that leave a lasting impression on the audience, making it the best choice for such scenarios.
In summary, while the Specific model offers the best flexibility by providing specific and detailed information, the Impression model shines in optimization, generating impressive and captivating responses.
The choice between the two depends on the specific requirements of the task at hand, whether it demands precision or creativity.
For more such questions variants,click on
https://brainly.com/question/30160796
#SPJ8
Rewrite one eighteenthx3y + seven eighteenthsxy2 using a common factor.
one thirdxy(6x2 + 7y)
one thirdx2y(6x2 + 9y)
one eighteenthxy(x2 + 7y)
one eighteenthx3y2(y + 7)
Answer:
C
Step-by-step explanation:
1/18 x³y + 7/18 xy²
1/18 xy (x² + 7y)
6-4x=6x-8x+8
what is the value of x
Last year, Tony grew 3 1/8 inches and his brother grew 1/4 of an inch. How much more did Tony grow than his brother?
Answer:2 7/8 Simplified version=23/8
Step-by-step explanation:3 1/8-1/4=2 7/8
Answer:
2 7/8
Step-by-step explanation:
Ok first lets make them have the same denominator...
so it would be 3 1/8 for Tony and for his brother would be 2/8
now you would subtract 2/8 from 3 1/8 which would be 2 7/8
Hope this helps
Question 1: The population of Ohio's three largest cities are: Cleveland, 479,459; Columbus, 715,230; and Cincinnati, 367,000. The average population of Ohio's three largest cities is:
a. 520,563
b. 620,563
c. 502,563
d. 602,563
Q2: Mr. Gorski bases each student's grade on 4 tests. On the first 3 tests, Horace scored 84, 93, and 88. What must he score on the final test to make his average 90?
a. 85
b. 88
c. 92
d. 95
(6,0)
(10,6)
(-8,6)
(0,0)
Answer:
-8,6
Step-by-step explanation:
all of the other answers are within the highlighted area of tha graph and thus are solutions but -8,6 is outside the highlighted area
3. Zaidi says the table does not represent a function because all of the inputs have the same output 20. Is Zaidi correct?
From the table, the conclusion can be made that for any value of the input, the value of the output remains the same. Then the correct option is C.
What is a function?A function is an argument, concept, or regulation that demonstrates an association between two variables. Functions may be located throughout mathematics and are necessary for the expansion of significant linkages.
If the number of values of the variable 'y' is more than one for a given value of 'x', then it is not a function.
The table is given below.
x y
- 5 20
0 20
5 20
10 20
From the table, the conclusion can be made that for any value of the input, the value of the output remains the same. Then the correct option is C.
More about the function link is given below.
https://brainly.com/question/5245372
#SPJ9
The complete question is attached below.
Which set of integers is in the right order from least to greatest?
-8,8,6,|-7|,5
|-7|,-8,8,6,5
-8,5,6,|-7|,8
5,6,8,-8,|-7|
Answer:
-8, 5, 6 , |-7|, 8
Step-by-step explanation:
We can solve the absolute functions to make it easier to determine which set is from least to greatest
-8, 8, 6, 7, 5 x
7, -8, 8, 6, 5
-8, 5, 6, 7, 8
5, 6, 8, -8, 7
Therefore the group of order integers from least to greatest is -8, 5, 6 , |-7|, 8