Answer:
rectangular
Step-by-step explanation:
Answer:
The square of a number decreased by 8 times the number equals 9. Determine the two possible values of the number. X2-8x=9. +1-9 ... 9. Basic Area of Rectangles. 16 The length of a rectangular room is 5 less than ... 17 The total area of Jon's backyard is 144 square feet. ... the length of a side of the original square garden.
Step-by-step explanation:
i hope this helps!
I need the answer very fast plz hurry
Answer:
2x=110 degree
2y=70 degree
Please look at the image below. This is my homework by the way.The figure shown are congruent. Find a sequence of transformations for the indicated mapping. Give coordinate notation for the transformations you use.
Coordinates of PQRSTU
P = (-2, -6)
Q = (-4, -6)
R = ((-4, -2)
S = (2, -4)
T = (2, -8)
U = (0, -10)
They changed to ABCDEF
A = (4, 4)
B = (2, 4)
C = (2, 8)
D = (8, 6)
E = (8, 2)
F = (6, 0)
Transformations used = (x + 6, y + 10)
Why do you think ,do banks and other financial institutions offer cash loans to people that did not apply for it
Banks and other financial institutions offer cash loans to people that did not apply for it by looking on their credit score.
What is loan?
In a loan, a certain quantity of money is given to another person in exchange for the value or main amount being repaid at a later date. In many circumstances, the lender increases the principal value by adding interest or finance charges, which the borrower must pay in addition to the principal sum.
Banks and other financial institutions typically do not offer cash loans to people who did not apply for them.
Lending money is a business decision and financial institutions are usually careful and cautious about extending credit to borrowers.
They typically require a formal application process and a thorough credit evaluation before approving a loan.
However, in some cases, people may receive loan offers or pre-approved loan offers from financial institutions without having specifically applied for them.
This may happen if the financial institution has obtained the person's credit information from a credit bureau or other source and believes the person to be a good candidate for a loan.
In such cases, the offer is usually based on the person's credit score, income, and other financial information.
It is also possible that some unscrupulous lenders or scammers may contact people unsolicited and offer them loans, but such offers should be viewed with skepticism and caution.
It is always important to carefully review and understand the terms and conditions of any loan offer and to ensure that the lender is reputable and trustworthy.
Therefore, the cash loan is approved based on credit score.
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FIRST TO GIVE ME THE CORRECT ANSWER GETS BRAINLIEST!!!!!!!!!!
Compare the graph of g(x) = −3x2 − 5 with the graph of f(x) = x2.
A. The graph of g(x) = −3x2 − 5 is wider than the graph of f(x) = x2.
The graph of g(x) = −3x2 − 5 opens downward, and the graph of f(x) = x2 opens upward.
The axis of symmetry is the same.
The vertex of f(x) = x2 is (0, 0).
The vertex of g(x) = −3x2 − 5 is translated down 5 units to (0, –5).
B. The graph of g(x) = −3x2 − 5 is narrower than the graph of f(x) = x2.
The graph of g(x) = −3x2 − 5 opens downward, and the graph of f(x) = x2 opens upward.
The axis of symmetry is the same.
The vertex of f(x) = x2 is (0, 0).
The vertex of g(x) = −3x2 − 5 is translated up 5 units to (0, 5).
C. The graph of g(x) = −3x2 − 5 is narrower than the graph of f(x) = x2. The graph of g(x) = −3x2 − 5 opens upward, and the graph of f(x) = x2 opens upward.
The axis of symmetry is the same.
The vertex of f(x) = x2 is (0, 0).
The vertex of g(x) = −3x2 − 5 is translated down 5 units to (0, –5).
D. The graph of g(x) = −3x2 − 5 is narrower than the graph of f(x) = x2.
The graph of g(x) = −3x2 − 5 opens downward, and the graph of f(x) = x2 opens upward.
The axis of symmetry is the same.
The vertex of f(x) = x2 is (0, 0).
The vertex of g(x) = −3x2 − 5 is translated down 5 units to (0, –5).
Is it A, B, C, or D?
The correct option is The graph of g(x) = -3x²-5 is narrower than the graph of f(x) = x², The graph of g(x) = -3x²-5 opens downward, and the graph of f(x) = x2 opens upward, The axis of symmetry is the same. The vertex of f(x) = x² is (0, 0), The vertex of g(x) = -3x2-5 is translated down 5 units to (0, –5). [option D]
What is a function?It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
Given that, two functions, g(x) = -3x²-5 and f(x) = x² we need to compare their graphs,
Plotting the graph, [attached] we get,
The graph of the function g(x) = -3x²-5 is opening downwards due to negative sign, and the graph of the function f(x) = x² is opening upwards,
The vertices are at (0, -5) and (0, 0) respectively. Their axis of symmetry is the same.
Hence, the correct option is The graph of g(x) = -3x²-5 is narrower than the graph of f(x) = x², The graph of g(x) = -3x²-5 opens downward, and the graph of f(x) = x2 opens upward, The axis of symmetry is the same. The vertex of f(x) = x² is (0, 0), The vertex of g(x) = -3x2-5 is translated down 5 units to (0, –5). [option D]
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da has a 57% chance of receiving an a grade in statistics, a 36% chance of receiving an a grade in mathematics, and a 24% chance of receiving a grades in both statistics and mathematics. find the probability that she receives an a in statistics or mathematics (or both). write your answer as a decimal (not as a percentage).
The probability of receiving grade in statistics or mathematics using the given probabilities is equal to 0.69.
As given in the question ,
Probability of grade in statistics S 'P(S)' = 57%
= 0.57
probability of grade in mathematics M 'P(M)' = 36%
= 0.36
Probability of getting grade in both statistics and mathematics
' P(S∩M)' = 24%
= 0.24
Probability of getting grade in statistics or mathematics 'P(S∪M)'
= P(S) + P(M) - P(S∩M)
Substitute the values of the probabilities of P(S), P(M) and P(S∩M) in the formula to get the probability of P(S∪M) we have,
= 0.57 + 0.36 - 0.24
= 0.69
Therefore, the probability of the receiving grade in statistics or mathematics is given by P(S∪M) = 0.69.
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Help me solve this question please
Answer:
10000would be great
tbh in my own opinion ☺️
the point (-12,5) lies on the circle whose center is at the origin. what is the radius of this circle?
The radius of the circle is 13.
To find the radius of the circle with the center at the origin and passing through the point (-12, 5), we can use the distance formula.
The distance formula between two points (x1, y1) and (x2, y2) is given by:
Distance = √[(x2 - x1)² + (y2 - y1)²]
In this case, the center of the circle is at the origin (0, 0), and the given point is (-12, 5). Plugging these values into the distance formula, we get:
Distance = √[(-12 - 0)² + (5 - 0)²]
= √[(-12)² + 5²]
= √[144 + 25]
= √169
= 13
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Choose the inequality that represents the following graph.
Answer:
C
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The arrow is pointing to the right which means its greater than, and the circle is open so it doesn't include 4
2 A bag contains & blacks balls and 5 yellow balls, 2 balls are taken at random one after the other without replacement find-the probability that they are both black they fare both yellow & the first as yellow - and the second is black one is yellow the other is black they are of the same colour
The probability values are calculated and listed below
Finding the probabilitiesThey are both black
Here, we have
Black = 3
Yellow = 5
Sice the balls are not replaced, we have
P(Both black) = 3/8 * 2/7
P(Both black) = 3/28
They are both yellow
Sice the balls are not replaced, we have
P(Both Yellow) = 5/8 * 4/7
P(Both Yellow) = 5/14
The first is yellow and the second is black
Sice the balls are not replaced, we have
P(Yellow and black) = 5/8 * 2/7
P(Both Yellow) = 5/28
One is yellow the other is black
Sice the balls are not replaced, we have
P(One Yellow and One black) = 5/8 * 2/7 * 2
P(One Yellow and One black) = 5/14
They are of the same colour
Here, we have
P(Same) = 3/28 + 5/14
P(Same) = 13/28
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A bag of marbles contains 15 blue marbles and 25 green marbles. Which of the following shows the fraction of green marbles in the bag?
Answer:
5/8.
Step-by-step explanation:
we first have to find the total amount of marbles in the bag by adding the blue and green marbles.
15 + 25 = 40
40 is the total.
to get the fraction of green marbles, we do 25 over the total number of marbles,
that is....... 25/40.....then we simplify the fraction by dividing both the numerator and the denominator with a common divisor, which will be 5.
25 ÷ 5 = 5
40 ÷ 5 = 8
hence..... 5/8.
There were seven friends playing a video game online when two more players joined the game. If each player had seven lives, how many lives did they have total?
Answer:
14 lives in total
Step-by-step explanation:
7*7=14
Answer:
63 lives
Step-by-step explanation:
You had 7 players, and two more joined. Add these together for the total amount of players.
7 + 2 = 9
Now multiply the number of players by the number of lives they each have.
9 × 7 = 63
There are 63 total lives.
a rectangular poster is to contain 128 square inches of print. the margins at the top and bottom of the poster are to be 2 inches, and the margins on the left and right are to be 1 inch. what should the dimensions of the poster be so that the least amount of poster is used?'
The dimensions of the poster be so that the least amount of poster is used are 10 and 20 inches.
Print area of the rectangular poster =128 in²
Let "x" and "y" be the dimensions for the print area of the poster .
And A[p] = print area of poster
⇒A(p) = Print area of the poster = xy
⇒128 = xy
⇒ y = 128/x
Total area of the poster is:
A( t ) = ( y + 4 )( x + 2 )
A( t ) = yx +2y +4x + 8 And as y = 128/x
Poster 's area as function of x is -
A(x) =( 128 /x)x + 2 (128/x) + 4x + 8
⇒ A(x) = 128 x² + 256/x + 4x + 8 ⇒ A(x) = 128 + 256 /x + 4*x
On taking the derivatives on both sides of the equation :
A´(x) = - 256/x² + 4
A´(x) = 0
⇒ - 256 /x² = -4
⇒ 4x² = 256
⇒ x² = 256/4 ⇒ x² = 64
x = 8inches
And y = 128/x
⇒y = 128/8 ⇒ y = 16 inches
After finding out the values of x and y the dimensions of the poster are:
w = x + 2 ⇒ w = 8+ 2 w = 10 in
Y = y + 4 ⇒ Y = 16+ 4 Y = 20 in
Hence, the dimensions of the poster be so that the least amount of poster is used are 10 and 20 inches.
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What would you do if you found two values that were twice as big as the next highest value?
If I discovered two numerical values that were twice as big as the next highest value, I would expunge them because they can affect the final results.
What is a numerical data?A numerical data is also referred to as a quantitative data and it can be defined as a data set that is primarily expressed in numbers only.
This ultimately implies that, a numerical data is a data set consisting of numbers rather than words.
What is an outlier?An outlier can be defined as a numerical value that is either unusually too small or large (big) in comparison with the overall pattern of the numerical values contained in a data set.
Assuming I am counting the number of expert tutors on Brainly and I discovered two numerical values that were twice as big as the next highest value, I would expunge them because they can affect the final results.
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13, 13, 85, 50, 79, 83
Mean
Median
Mode
Range
Answer:
Mean-53.83
Median-64.5
Mode-13
Range-72
Step-by-step explanation:
Choose the equations that are not linear equations.
X/2 -y*3 = 1
O - x-y= 2.
x2 + y=4
x= 5
Answer:
#2 and #4
Step-by-step explanation:
Anything with a variable squared is not linear
What is the volume of the rectangular prism?
Answer: 72cm³
Step-by-step explanation:
lengh x width x base with means 6 x 4 x 3
2x+4 over 3 - 5x-7 over 2 = 5 solve the equation
Answer:
x = -1/11.
Step-by-step explanation:
I am interpreting this as:
(2x+4)/ 3 - (5x-7)/2 = 5
Multiply through by the LCM of 2 and 3 ( that is 6):
2(2x + 4) - 3(5x - 7) = 30
4x - 15x + 8 +21 = 30
-11x = 30 - 21 - 8
-11x = 1
x = -1/11.
"Two rays sharing a common endpoint" is the definition of which term?
a) angle
b) chord
c) line segment d) secant
"Two rays sharing a common endpoint" is the definition of an a.) "angle". An angle is a figure that consists of two rays that share a common endpoint and form a space between them.
What is an angle?The common endpoint of the rays is called the vertex of the angle. The two rays are called the sides of the angle.
The size of an angle is measured in degrees or radians, and it tells us the amount of rotation or turn between the two rays. Angles are used in geometry and trigonometry to describe and analyze the relationships between figures and their properties.
In summary, the term "two rays sharing a common endpoint" refers to an angle, which is a fundamental concept in mathematics used to describe and analyze the relationships between figures.
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Which of the following statements about a plane is not true
Bella leans a 20-foot ladder against a wall so that it forms an angle of 76° with the ground. What’s the horizontal distance between the base of the ladder and the wall? Round your answer to the nearest tenth of a foot if necessary.
Answer:
4.8 feet
Step-by-step explanation:
Use the cosine ratio, since we are given the length of the hypotenuse (the ladder) and are asked to find the horizontal distance between it and the ground.
Let x represent the horizontal distance (the adjacent leg)
cosine θ = adjacent / hypotenuse
cosine 76° = x / 20
(20)(cosine 76°) = x
4.8 = x
So, the horizontal distance is approximately 4.8 feet
wyatt has a square garden. he adds 3 feet to one side and 1 foot to the other and now it is a rectangle with an area of 24 ft^2 what are the new dimensions of the garden
Answer:
6x4 feet
Step-by-step explanation:
6 x 4 = 24
6 - 3 = 3
4 - 1 = 3
To make 100g of jam you need 19g of strawberries , 53g of blackberries and the rest should be sugar. what is the ratio of blackberries to sugar? give answer in simplest form.
Answer:
53:19:28
Step-by-step explanation:
Answer:
53:28
Step-by-step explanation:
the mass of sugar= 100-(53+19)
=100-72
=28g
therefore: ratio of blackberries to sugar is
=53g/28g
=53:28
Divide x²-5x+6 by ( x-2)
What is this I’m stuck
Answer: A
Step-by-step explanation:
Because the terms that are being multiplied have the same base (3) you would simply add the exponents and then make that the exponent of 3.
Add exponents 2/5+-7/5= -5/5 = -1
So that would be 3^-1
Whenever you have a negative exponent, you move it to the bottom to make it positive:
1/(3^1) which is just 1/3 or A
Answer:
1/3
Step-by-step explanation:
Three things to know to do this problem:
To multiply numbers with the same base, add the exponents. See image.
To add fractions with the same denominator (bottom number), keep the bottom number and add the top numbers.
See image.
To "fix" a negative exponent (make it a positive exponent), "push" the whole thing (base and exponent) across a fraction bar. See image.
secondary data should be gathered first because this type of information is less expensive to obtain. group of answer choices false true
The statement "secondary data should be gathered first because this type of information is less expensive to obtain" is actually false because it has already been collected, there are some important factors to consider.
Primary data is data that is collected specifically for the purpose of the research project at hand. This type of data can include surveys, interviews, experiments, and observations. On the other hand, secondary data is data that has already been collected by someone else for a different purpose.
Firstly, it's important to consider the quality of the data. Secondary data may not always be reliable or up-to-date, which could impact the accuracy of your research findings. In some cases, you may need to spend time and resources verifying the accuracy of the secondary data, which could end up being more expensive in the long run.
Additionally, it's important to consider the specific needs of your research project. Depending on your research question, primary data may be necessary to obtain the specific information you need. In other cases, secondary data may be sufficient.
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A manufacturer receives a shipment of 100 parts from a vendor. The shipment will be unacceptable if more than five of the parts are defective. The manufacturer is going to randomly select K parts from the shipment for inspection, and the shipment will be accepted if no defective parts are found in the sample. How large does K have to be to ensure that the probability that the manufacturer accepts an unacceptable shipment is less than 0.1? Hint: We recommend using R to plug in different values of K.
A. 42
B. 22
C. 32
D. 12
Answer:
C. 32
Step-by-step explanation:
The shipment for 100 parts is received by a manufacturer. Shipment will be rejected if more than 5 parts are defective. The manufacturer selects a sample and based on that selected sample he accepts or rejects the whole shipment. The minimum size of the sample should be 32 based on the probability of less than 0.1 and then decision should be made whether to accept or reject the shipment. If no defective part is found in the sample, shipment should be accepted.
effects on selling price of houses square feet number of bedrooms age selling price 3028 5 13 266500 3025 5 11 261200 2827 5 11 220800 2666 4 10 200000 2585 3 5 168000 2174 3 4 151800 2096 3 3 137600 1640 2 2 120600 1278 2 1 102700 step 1 of 2 : find the p-value for the regression equation that fits the given data. round your answer to four decimal places.
To find the p-value for the regression equation that fits the given data on house prices, perform a multiple linear regression analysis using statistical software or calculator, and check the p-values associated with each variable in the model.
The question asks to find the p-value for the regression equation that fits the given data about house prices, which includes square footage, number of bedrooms, age, and selling price. The data provided contains information about different houses with various square footage, bedrooms, age, and selling prices. To find the p-value for the regression equation, you need to perform a multiple linear regression analysis using a statistical software or calculator. However, as an AI, I cannot directly perform these calculations. I would recommend using statistical software like R, Python, or Excel to input your data and perform the regression analysis. Once you have the results, you can find the p-value associated with each variable in the model. The p-value indicates the statistical significance of each variable in predicting the selling price of the houses. A lower p-value (typically less than 0.05) suggests that the variable significantly impacts the selling price, while a higher p-value (greater than 0.05) indicates that the variable is not significant in predicting the selling price.
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1) Complete the table
2) find the mean of the random variable x. Use the formula in the photo
Answer:
a. Please check the explanation for filling of the empty column on the table
b. The mean of the random variable x is 7/11
Step-by-step explanation:
a. Firstly, we are concerned with completing the table.
To do this, we simply need to multiply the values in the column of x by the values in the column of p(x)
Thus, we have the following;
2. 3 * 2/36 = 6/36
3. 4 * 3/36 = 12/36
4. 5 * 4/36 = 20/36
5. 6 * 5/36 = 30/36
6. 7 * 6/36 = 42/36
7. 8 * 5/36 = 40/36
8. 9 * 4/36 = 36/36
9. 10 * 3/36 = 30/36
10. 11 * 2/36 = 22/36
11. 12 * 1/36 = 12/36
b. We want to find the mean of the random variable x.
All what we need to do here is add all the values of x•P(x) together, then divide by 11.
Thus, we have
(2/36 + 6/36 + 12/36 + 20/36 + 30/36 + 42/36 + 40/36 + 36/36 + 30/36 + 22/36 + 12/36)/11
Since the denominator is same for all, we simply add all the numerators together;
(252/36) * 11 = 252/396 = 63/99 = 7/11
Here is a list of numbers:
10, 16, 19, 16, 2, 4, 8 ,16 ,20
State the median.
Answer: the median is 16
Step-by-step explanation:
John travelled 450km using 31 litres of petrol. (km/litre)
Answer:
its SUMMER wth
Step-by-step explanation:
Its time too TURN UPPP!
Answer:
450/31=14.51km/litre