Answer:
25% which is 0.25
Step-by-step explanation:
How you get this answer is by seeing how many numbers we are dealing with which is 4 (including purple.) so we convert that as a fraction which is 1/4. then we make that a decimal which is 0.25 or 25%.
So the answer would be 0.25.
We know this is correct because we now 25x4=100
Hope this helps.
What is the following quotient? StartFraction RootIndex 3 StartRoot 60 EndRoot Over RootIndex 3 StartRoot 20 EndRoot EndFraction
Answer:
\(\sqrt[3]{3}\)
Step-by-step explanation:
We are required to simplify the quotient: \(\dfrac{\sqrt[3]{60} }{\sqrt[3]{20}}\)
Since the numerator and denominator both have the same root index, we can therefore say:
\(\dfrac{\sqrt[3]{60} }{\sqrt[3]{20}} =\sqrt[3]{\dfrac{60} {20}}\)
\(=\sqrt[3]{3}\)
The simplified form of the given quotient is \(\sqrt[3]{3}\).
The quotient of an expression is gotten by dividing the expression by another algebraic expression
The result of the given quotient is \(\sqrt[3]{3}\)
The expression is given as:
\(\frac{\sqrt[3]{60}}{\sqrt[3]{20}}\)
Rewrite the above expression as follows:
\(\frac{\sqrt[3]{60}}{\sqrt[3]{20}} = \sqrt[3]{\frac{60}{20}}\)
Divide 60 by 20
\(\frac{\sqrt[3]{60}}{\sqrt[3]{20}} = \sqrt[3]{3}\)
Hence, the result of the given quotient is \(\sqrt[3]{3}\)
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Need answer ASAP
Describe and correct the error in finding the given conditional probability.
the conditional probability of being from London, given that someone is dissatisfied with their city, is approximately 0.452.
what is conditional probability ?
Conditional probability is the probability of an event A occurring, given that another event B has occurred. It is denoted as P(A | B), read as "the probability of A given B"
In the given question,
Based on the provided information, it seems like you have a table showing the number of satisfied and dissatisfied residents in three cities: Tokyo, London, and Washington D.C. You also have the total number of satisfied residents across all three cities.
The expression P(London|no) represents the conditional probability of someone being from London, given that they are dissatisfied with their city.
Using the formula you provided, we have:
P(London|no) = (P(no and London and don)) / (P(London and don))
where "no" represents being dissatisfied with the city and "don" represents being from the city of interest.
From the table, we see that:
P(no and London and don) = 112
P(London and don) = 248
Substituting these values into the formula, we get:
P(London|no) = 112 / (1000 * 248 / 644) ≈ 0.452
Therefore, the conditional probability of being from London, given that someone is dissatisfied with their city, is approximately 0.452.
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QUICK!!! Circle A has center of (0, 4) and a radius of 6, and circle B has a center of (−3, 5) and a radius of 24. What steps will help show that circle A is similar to circle B? (5 points)
Group of answer choices
A. Translate circle A using the rule (x + 3, y − 1).
B. Rotate circle A 180° about the center.
C. Dilate circle A by a scale factor of 4.
D. Reflect circle A over the line y = x.
Answer:
Dilate circle A by a scale factor of 4. (c)
Step-by-step explanation:
HOPE THIS HELPS!!!
The steps will help show that circle A is similar to circle B is Dilate circle A by a scale factor of 4.
The correct option is (C).
What is Dilation?Dilation means changing the size of an object without changing its shape. The size of the object may be increased or decreased based on the scale factor.
Circle A has center of (0, 4) and a radius of 6
circle B has a center of (−3, 5) and a radius of 24.
The radius of circle A is 6 cm and radius of circle B is 24 cm, which 4 times the radius of circle A.
We know, Dilation is a transformation, which is used to resize the object. Dilation is used to make the objects larger or smaller.
This transformation produces an image that is the same as the original shape.
Thus, Dilate circle A by a scale factor of 4.
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Leo has three times as many colored marbles as he has clear-glass marbles. In total, he has 60 marbles. How many clear-glass marbles does he have?
Answer:
15
Step-by-step explanation:
Supposing:
Coloured marbles = x
Glass marbles = y
According to Question
x = 3y
As,
x + y = 60
3y + y = 60 (putting value of x = 3y)
4y = 60
y = 60/4
y = 15
Hence, Leo has 15 Clear-glass marbles
the city of St. louis is making a billboard sign for visitors to see as they enter the city
Answer:
Step-by-step explanation:
The difference between a number and 22 is 57. what is the number
Answer:
79
Step-by-step explanation:
The difference between 79 and 22 is 57. 79 is THE number. All you have to do is add 22 and 57 because the answer you get would ALWAYS have one of the numbers added as the difference.
Maddy works for base pay: $37,555 and commission: 5.5%
H.E.L.P M.E
The 5.5 percent commission on $37555 will give Mandy a value of $2065.525
How to calculate the commission?It's important to note that commission is the amount that's given based on the sales made.
In this case, we want to calculate the commission based on the percentage. This will be:
= 5.5% × $37,555
= 0.055 × $37,555
= $2065.525
This shows the commission.
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Maddy works for base pay: $37,555 and commission: 5.5%. What is the. commission?
Maddy's total pay would be = $39,620.525
What is commission value?Commission values are the sum of money that is gotten from the total amount and the given commission rate.
The base pay received by Maddy at work = $37,555
The commission rate at work = 5.5%
His total pay after receiving after receiving his commission;
= ( 5.5/100 × 37, 555) + 37, 555.
= ( 206,552.5/100) + 37,555
= 2,065.525 + 37,555
= $39,620.525.
The amount of money that Maddy would receive at the end of work = $ 39,620.525.
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how to graph linear standard 3x−4y=24
Graph the linear equation. 3x-4y= 24
---------------------
Let x = 0, then y = -6
Let y = 0, then x = 8
----------------------------
Plot (0,-6) and (8,0) and draw a line thru them to get:
14. Which of the following is the perimeter of the right triangle shown below?
(1) 63 cm
(2) 64 cm
(3) 70 cm
(4) 74 cm
Answer:
70
Step-by-step explanation:
using the Pythagorean theorem we see that the side length is 29, meaning the perimeter is 70
Determine and state an equation of the line parallel to the line 5x-4y=10 and passing through the point (4,12)
Answer:
y=-2.5-5/4x and no it doesn't pass through (4,12)
Step-by-step explanation:
5x-4y=10
-5x +5x
-4y=10+5x
/-4 /-4
y=-2.5-5/4x
How do you write 0.3 as a fraction?
Answer:
3/10
Hope it helps
what is the range of this function?
Answer:
A
Step-by-step explanation:
4 is the maximum Y value reached by the function, therefore it is the only possible answer
Jeffrey wants to make jam. He needs a combination of raspberries and blackberries totaling six pounds. Blueberries cost $1.00 per pound, and raspberries cost $2.00 per pound. If Jeffrey can afford $11.60, how many pounds of each berry should he buy?
The amount for each berry are 5.60 and 1.60 respectively.
What is equation?An equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =
Given that, Jeffrey wants to make jam. He needs a combination of raspberries and blackberries totaling six pounds. Blueberries cost $1.00 per pound, and raspberries cost $2.00 per pound. If Jeffrey can afford $11.60,
We will set a system of linear equations, to solve this,
Establishing the equation,
Let the amount of raspberries be x and that of blueberries be y,
x + y = 6
y = 6-x...(i)
2x + y = 11.60
y = 11.60 - 2x...(ii)
Equating eq(i) and eq(ii)
6-x = 11.60 -2x
x = 5.60
Put x = 5.60 in eq(i)
y = 6-5.60
y = 1.60
Hence, the amount for each berry are 5.60 and 1.60 respectively.
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Identifying Relationships from Diagrams
Given: Ray E B bisects ∠AEC.
∠AED is a straight angle.
Prove: m∠AEB = 45°
A horizontal line has points A, E, D. 2 lines extend from point E. One line extends to point B and another extends to point C. Angle C E D is a right angle.
Complete the paragraph proof.
We are given that Ray E B bisects ∠AEC. From the diagram, ∠CED is a right angle, which measures
degrees. Since the measure of a straight angle is 180°, the measure of angle
must also be 90° by the
. A bisector cuts the angle measure in half. m∠AEB is 45°.
Answer:
Step-by-step explanation:
Correct solution:
8x-4 + 2(2x+8) = 180
8x - 4 + 4x + 16 = 180
12x = 168
x = 14°
m∠AEC = 2x+8
= 2(14) + 8
= 36°
44 out of 60 as a persentage
Answer: 73.3%
Step-by-step explanation:
take 44 and divide it by 60
44/60 = 0.0733 repeating
move the decimal place to the right twice
0.0733 --> 73.3%
1. what two things need to be true in order to add/subtract two radicals ?
2. what does the index tell you when you are simplifying radicals ?
3. what should you always look for first when you are factoring trinomials ?
Answer: 1. To add or subtract radicals, the indices and what is inside the radical (called the radicand) must be exactly the same. If the indices and radicands are the same, then add or subtract the terms in front of each like radical. If the indices or radicands are not the same, then you can not add or subtract the radicals.2.The index tells you how many of a kind you need to put together to be able to move that number or variable from inside the radical to outside the radical. For example, if the index is 2 (a square root), then you need two of a kind to move from inside the radical to outside the radical.3.When factoring a trinomial in the form x2 + bx + c, consider the following tips. Look at the c term first. o If the c term is a positive number, then the factors of c will both be positive or both be negative. In other words, r and s will have the same sign.
Step-by-step explanation:
Can anyone help me with this pls :)
Simplify.
7y + 3(2-y) + 6y
O-8y
O 10y
O 16y +6
O 10y + 6
Answer:
10y+6
Step-by-step explanation:
7y+3(2-y)+6y
7y+6-3y+6y
4y+6y+6
-> 10y+6 is the required equation.
Answer:
10y + 6.
Step-by-step explanation:
For this problem, we are asked to simplify 7y + 3(2-y) + 6y.
First, let's review the Distributive Property as it will be used for this equation.
What is the Distributive Property?The Distributive Property is a property that allows us to distribute, or multiply a number into values inside the parenthesis.
We should begin by distributing the 3 into values inside the parenthesis.
Distribute:
\(7y + 3(2-y) + 6y\\3 \times 2 = 6\\3 \times -y = -3y\)
Now, we should have:
\(7y + 6 - 3y + 6y\)
Next, we should combine like terms.
What is Combining Like Terms?
Combining like terms is adding 2 or more terms that are alike.
For example, 7y and 6y are like terms as they have numerical coefficients with the same variables.
Combine Like Terms:
\(7y + 6 - 3y + 6y\)
\(10y+6\)
Our final answer is 10y + 6.
PLEASE HELP. I HAVE FIVE MINUTES TO ANSWER
If the length of a rectangle is 4x² - x +2, and the width of the rectangle
is 5x - 3, what is the perimeter of the rectangle expressed as a
polynomial?
8x^2-12x+10
8x^2+8x-2
8x^2-12x+10
8x^2-8x+2
Answer:
8x² + 8x - 2Step-by-step explanation:
We know that:
Perimeter of a rectangle = Sum of all its sidesLength of rectangle = 4x² - x + 2Width of rectangle = 5x - 3To find the perimeter, we need to use the equation "Perimeter of a rectangle = Sum of all its sides".
Solution:
Perimeter of a rectangle = Sum of all its sides=> 2[{4x² - x + 2} + {5x - 3}] = Perimeter=> 2[4x² - x + 2 + 5x - 3] = Perimeter=> 2[4x² + {-x + 5x} + {2 - 3}]=> 2[4x² + 4x - 1]=> 8x² + 8x - 2Hence, the perimeter of the rectangle is 8x² + 8x - 2.
please help me i really need it
Answer:
Step-by-step explanation:
PLEASE HELP WILL MARK BRAINLIEST NO FAKE ANSWERS OR WILL BE REPORTED
A box is 15 x 20 inches. In the box there are cut out squares of the same size from each corner. Mark the side of the cut-out square by x. write an expression the represent the width of the box.
Answer:
If you draw the picture you see that your rectangle
will form a box 14 inches by 9 inches by 3 inches high
20 inches - 3 inches - 3 inches = 14 inches
15 inches - 3 inches - 3 inches = 9 inches
The height is formed by the dimensions of where
you cut out the 3 inch squares
The volume of a box is found by multiplying
length x width x height
The length is 14 inches
The width is 9 inches
The height is 3 inches
Step-by-step explanation:
here easy
what is law of sines
Answer:
In trigonometry, the law of sines, sine law, sine formula, or sine rule is an equation relating the lengths of the sides of a triangle to the sines of its angles
The Law of Sines (or Sine Rule) is very useful for solving triangles:
a/sin A=b/sin B=c/sin C
hope this helps
have a good day :)
Step-by-step explanation:
Solve the range for the data set. (4,11,25,1,17,34,11,30)
a. 32
b. 33
c. 34
d. 35
Answer: b. 33
Step-by-step explanation:
The range is when you subtract the lowest value in the number set by the highest number in the number set. For this particular example, it would be 34-1= 33.
Hope this helps you!
what are the steps to induction nsls
These steps are often referred to as the principle of mathematical induction or PMI.
The steps for mathematical induction are:
Base Case: Show that the statement holds for some particular value of n, usually n = 1 or n = 0.
Inductive Hypothesis: Assume that the statement holds for some arbitrary value of n = k, where k is a positive integer.
Inductive Step: Using the inductive hypothesis, show that the statement also holds for n = k + 1.
Conclusion: By the principle of mathematical induction, the statement is true for all positive integers n.
These steps are often referred to as the principle of mathematical induction or PMI. They are used to prove statements that involve an infinite set of integers by showing that the statement holds for a base case, assuming that it holds for an arbitrary value, and then showing that it holds for the next integer in the set.
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Help plz due now will mark brainliest if correct
Answer:
2^3
Step-by-step explanation:
you subtract the exponents if they have the same coefficient when dividing them.
9-6=3
Help me please it due tomorrow!!!!
Please and Thank you!!!
Thank you
Reading the story, that's just
2c + j - d = $9 + $9 + $70 - $8 = 88 - 8 = $80
Answer: $80
Answer:
$80
Step-by-step explanation:
$9+$9= $18
$18 + $70= $88
$88 - $8= $80
Task InstructionsCreate a new workbook using the Monthly Attendance Report template
This answer provides number of instructions on how to create a new workbook using the Monthly Attendance Report template in Microsoft Excel.
1. Open Microsoft Excel.
2. Click the File tab at the top of the window.
3. Select “New” from the menu.
4. Select “Templates” from the list of options.
5. Type “Monthly Attendance Report” into the search box.
6. Select the Monthly Attendance Report template from the list of search results.
7. Click “Create” to create a new workbook using the template.
This answer provides number of instructions on how to create a new workbook using the Monthly Attendance Report template in Microsoft Excel.
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A right triangle has a leg b=3 and a hypotenuse c=15
how long is the other leg?
Answer:
sqrt(216) = 6×sqrt(6) ≈ 14.6969
Step-by-step explanation:
Pythagoras :
c² = a² + b²
with c being the Hypotenuse.
so, we have
15² = a² + 3²
225 = a² + 9
a² = 225 - 9 = 216
a = sqrt(216) = sqrt(4×54) = sqrt(4×9×6) = 2×3×sqrt(6) =
= 6×sqrt(6)
Answer:
The length of the other leg is 14.697
Step-by-step explanation:
a^2 +b^2= c^2
the product of 6 and the sum of a number x and 15
Answer:
6(x + 15)
Step-by-step explanation:
The answer is 6(x + 15). It states the product of 6, so that is multiplication. You are multiplying the six by the sum of x and 15. Sum means addition. So, your answer is 6(x + 15).
In the expression form, we can write the product of 6 and the sum of a number x and 15 as -
f(x) = 6x + 90
We have - the product of 6 and the sum of a number x and 15.
We have to write it in Algebraic expression form.
What is an Algebraic Expression?An algebraic expression in mathematics is an expression which is made up of variables and constants, along with algebraic operations (addition, subtraction, etc.).
According to question, we have - the product of 6 and the sum of a number x and 15.
Sum of a number x and 15 can be written as = x + 15
The product of 6 and the sum of x and 15 can be written as = 6(x + 15) = 6x + 90.
In this expression - x is a variable, 90 is a constant value and the algebraic operation used is addition.
Hence, the equation in the expression form is - f(x) = 6x + 90
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I need help please!!!!
Answer: I think it is 364.80