Answer:
nmo
Step-by-step explanation:
pls give brainliest im almost lvled up.
Answer:
5x+2
I hope this is good enough:
Which pair of factors of 8 has a sum of 9?
HEEEEELP I IS TTTTTTIIIIIMMMMMEEEEEDDDD
What is the shape of the cross section of the figure that is perpendicular to the triangular bases and passes through a vertex of the triangular bases?
A triangular prism.
a parallelogram that is not a rectangle
a rectangle
a triangle that must have the same dimensions as the bases
a triangle that may not have the same dimensions as the bases
Answer:
b
Step-by-step explanation:
Answer:
I dink Bs
Step-by-step explanation:
10(c–1)=80 i need help
Answer:
C =9
Step-by-step explanation:
10(c−1)=80
Step 1: Simplify both sides of the equation.
10(c−1)=80
(10)(c)+(10)(−1)=80(Distribute)
10c+−10=80
10c−10=80
Step 2: Add 10 to both sides.
10c−10+10=80+10
10c=90
Step 3: Divide both sides by 10.
10c
10
=
90
10
c=9
I REALLY NEED SOME HELP ITS DUE IN 5 MINUTES!!!!
what is the measure for the exterior and interior angles?( one at each vertex)
only need help for letter B
Answer:
A = 180 and 160.
B = 180, 45 and 45.
C = 180 and 45.
D = 180 and 164.
E = 180 and 250.
F = 180 and 55.
Find a positive number such that the sum of and is as small as possible. does this problem require optimization over an open interval or a closed interval? a. closed b. open
To find a positive number such that the sum of and is as small as possible, we need to use optimization. This problem requires optimization over a closed interval. The given problem is as follows, Let x be a positive number. Find a positive number such that the sum of and is as small as possible.
To find a positive number such that the sum of and is as small as possible, we need to use optimization. This problem requires optimization over a closed interval. The given problem is as follows, Let x be a positive number. Find a positive number such that the sum of and is as small as possible. So, we need to minimize the sum of and . Now, let's use calculus to find the minimum value of the sum.To find the minimum value, we have to find the derivative of the sum of and , i.e. f(x) with respect to x, which is given by f '(x) as shown below:
f '(x) = 1/x^2 - 1/(1-x)^2
We can see that this function is defined on the closed interval [0, 1]. The reason why we are using the closed interval is that x is a positive number, and both endpoints are included to ensure that we cover all positive numbers. Therefore, the problem requires optimization over a closed interval. This means that the minimum value exists and is achieved either at one of the endpoints of the interval or at a critical point in the interior of the interval.
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suppose that two boys named davis, three boys named jones, and four boys named smith are seated at random in a row containing nine seats. what is the probability that the davis boys will occupy the first two seats in the row, the jones boys will occupy the next three seats, and the smith boys will occupy the last four seats?
The probability that the Davis boys will occupy the first two seats in the row, the Jones boys will occupy the next three seats, and the Smith boys will occupy the last four seats is 7.937×\(10^{-4}\).
There are \(\left[\begin{array}{ccc}9\\2,3,4\\\end{array}\right]\) potential arrangements for the nine boys if we do not make a distinction amongst boys with the same last name. We are curious in the likelihood of a specific one of these configurations.
Probability = \(\frac{1}{\left[\begin{array}{ccc}9\\2,3,4\\\end{array}\right]}\)
= \(\frac{2!3!4!}{9!}\)
= 0.0007937
= 7.937×\(10^{-4}\)
Hence, the probability is 7.937×\(10^{-4}\).
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At Pizza Pi, 48% of the pizzas made last week had extra cheese. If 12 pizzas had extra cheese, how many pizzas in all were made last week?
There were
pizzas made last week.
Answer:
i think their were 17 do you have any answer choices
triangle bac was dilated from triangle bde at a scale factor of 2. what proportion proves that tan∠d
To determine the proportion that proves the relationship involving the tangent of angle D in the dilated triangles, we need more information about the angles and sides involved in triangles BAC and BDE. Specifically, we need the measures of the angles and the lengths of the sides to establish a proportion.
Without the specific measurements or relationships between angles and sides, we cannot provide a proportion that directly involves the tangent of angle D in this scenario. Dilations with a scale factor of 2 generally result in corresponding sides being twice as long, but the angles may or may not maintain the same measures. To establish a proportion involving the tangent of angle D, we would need more specific information about the triangle's properties, such as angle measures, side lengths, or additional relationships between angles and sides.
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Consider the following incomplete deposit ticket where "X" represents an unknown number: A deposit ticket. The amounts deposited were 520 dollars and 15 cents, 57 dollars and 68 cents, 40 dollars and 25 cents. The cash received was 213 dollars and 51 cents. The total deposited is 498 dollars and 1 cent. How much did Kay deposit in cash and coins? a. $404. 57 b. $213. 51 c. $93. 44 d. $284. 50.
Considering that the amount deposited is the total deposited subtracted by the cash received, it is found that the amount that Kay deposit in cash and coins is given by:
d. $284. 50.
What is the net amount deposited?It is given by the total deposited subtracted by the cash received.
In this problem, we have that:
The total deposited is 498 dollars and 1 cent.The cash received was 213 dollars and 51 cents.Hence, the deposit is of:
D = 498.01 - 213.51 = 284.5.
Hence option D is correct.
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Answer:
C!!!!!!!!! NOT D
Step-by-step explanation:
Last year, a blue-ticket sponsorship was
$50. This year a blue-ticket sponsorship is
$85. What is the percent of increase for a
blue-ticket sponsorship?
HURRY UP I NEED THIS DONE BY TODAY WITCH IS FRIDAY SEPTEMBER 10 2021
Answer:
75%
Step-by-step explanation:
85 - 50
50
x 100% = 70%
Just trust me, if the helps mare as brainlisest.
The percent increase for a blue-ticket sponsorship is 70%.
Here, we have to calculate the percent increase in the blue-ticket sponsorship, we need to find the difference between this year's price and last year's price and then express that difference as a percentage of the original (last year's) price.
Let:
Last year's price = $50
This year's price = $85
The increase in price = This year's price - Last year's price
Increase in price = $85 - $50 = $35
Now, to calculate the percent increase, we divide the increase in price by the original price (last year's price) and then multiply by 100 to express it as a percentage:
Percent increase = (Increase in price / Last year's price) * 100
Percent increase = ($35 / $50) * 100
Percent increase = 0.7 * 100
Percent increase = 70%
So, the percent increase for a blue-ticket sponsorship is 70%.
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One measure of an angle in a triangle is 96°. The other two angle measures are represented by 2 and + 12. Determine the other two degree measures for the missing angles.
The measure of missing angles is 48° and 36°.
Define angle sum property.The angle sum property of a triangle states that the sum of the three internal angles of a triangle equals 180 degrees. Three line segments combine to form a triangle, a closed shape having interior and exterior angles. When the values of the other two angles are known, one may utilize the angle sum property to determine the measure of an unknown interior angle.
Given Measure of one angle= 96, one angle= 2x, other angle= x + 12.
Using the angle sum property, we get
96 + 2x + x + 12 = 180
108 + 3x = 180
3x = 180 - 108
3x = 72
x = 72/3
x = 24
So, one angle = 2(24
= 48
The other angle is
x + 12 = 24 +12
= 36
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The complete question is:
One measure of an angle in a triangle is 96°. The other two angle measures are represented by 2x and x + 12. Determine the other two degree measures for the missing angles."
Solve pls brainliest
Answer:
If u double both numerator & denominator, this ration is 46/100
This answer is 46%
Which regular polygon would have each of its interior angles measure 120°?
nonagon
hexagon
octagon
heptagon
Answer: hexagon
Step-by-step explanation:
Answer:
Its a hexagon
Step-by-step explanation:
What is the equation of the line that is perpendicular to the given line and has an x-intercept of 6? y = –three-fourthsx 8 y = –three-fourthsx 6 y = four-thirdsx – 8 y = four-thirdsx – 6
Answer:
y = –three-fourthsx
Step-by-step explanation:
Someone please help 30 POINTS!
I already know this:
1) A BMX bike at a bike shop retails for $1,000. The helmet costs $19.99. If Bobby buys the bike and the helmet and has a coupon for 15% off, how much will his subtotal be?
$866.99
2) If Bobby makes the purchase in a state with 6% sales tax, what will his final total be?
$919.01
I need help with this part: The bike shop is extending a special offer to assemble the bike for free. However, Bobby wants to tip the bike specialist 10% before the discount is applied. How much would his new total be?
1.) Bobby wants to give a tip of $86.70 to the bike specialist. 2.) Final total = $953.69 - $142.55 = $811.14
How is this determined?To find out Bobby's new total after the bike shop's special offer, we need to take into account the tip he wants to give to the bike specialist before the discount is applied.
We first figure out the tip Bobby wishes to give the bike specialist, which is 10% of the subtotal before the discount is applied, to determine his new total after the bike shop's promotional offer. Then, in order to obtain a new subtotal that includes the tip, we add this tip amount to the subtotal. The final total is then calculated by applying the 15% discount to the new subtotal and deducting it from the new subtotal.
First, we'll calculate the tip amount:
Tip = $866.99 x 10% = $86.70
So Bobby wants to give a tip of $86.70 to the bike specialist.
Then, we'll add the tip amount to the subtotal before the discount was applied:
Subtotal + Tip = $866.99 + $86.70 = $953.69
This is the new subtotal, including the tip before the discount is applied.
Now, we can apply the discount of 15% to this new subtotal:
Discount = $953.69 x 15% = $142.55
Finally, we'll subtract the discount from the new subtotal to find the final total:
Final total = $953.69 - $142.55 = $811.14
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solve this pls asap ...
Answer:
D. m∠C = 34, b = 25, c = 16
Step-by-step explanation:
If all you want is an answer, your friendly triangle solver can provide it. (See below)
__
When you have two angles and a side length, the law of sines can be helpful.
b/sin(B) = a/sin(A)
b = sin(B)/sin(A)·a = sin(119°)/sin(27°)·13 ≈ 25.04 ≈ 25
Similarly, you have C = 180° -27° -119° = 34°, so ...
c = sin(C)/sin(A)·a = sin(34°)/sin(27°)·13 ≈ 16.02 ≈ 16
These values match answer choice D.
m∠C = 34, b = 25, c = 16
PLEASE ANSWER!!!!!!! 30 POINTS!!!!
A bag contains 19 blue, 28 purple, 21 red, and 29 orange balls. You pick one ball at random. Find the probability that is red or blue.
Step-by-step explanation:
There are 19+ 28 + 21 + 29 = 97 balls total
19 + 21 = 40 are red or blue
40 out of 97 is 40 / 97 chance of red or blue
Find the area of a circle with radius 14 mm. Round your answer to the nearest tenth.
Step-by-step explanation:
1cantimeter=10mm
14mm=1.4cm
Area of circle pi r²=pi*1.4²=1.96pi
For a school drama performance, student tickets cost $5 each and adult tickets cost $10 each. The sellers collected $3,570 from 512 tickets sold. Which equation can be used to find c, the number of student tickets sold?
Step-by-step explanation:
let c be the number of students tickets and
y the number of adult tickets.
the equations to find these numbers are
c+y=512
5c+10y=3570
What is 20 x 14 = ? :))))
Answer:
The answer is 280
(5,3)(-1,3)(2,-2)(-4,-2) Find the perimeter
Answer:\(2\sqrt34+12\)
Step-by-step explanation:Draw a planar Cartesian coordinate system and that's it
what is the definition for congruent arcs
Answer:
"If two arcs are both equal in measure and they're segments of congruent circles, then they're congruent arcs"
Step-by-step explanation:
Write a linear function with the values f(0) = 5 and f(-3) = 6
Answer:
You are given two points, (0,6) and (3,-3), so use the two-point formula for the equation of a line:
y - y1 = ( (y2 - y1) / (x2 - x1) ) (x - x1)
y - 6 = ( -9 / 3 ) (x - 0)
y - 6 = -3x
y = -3x + 6 This is: y = mx+b
Step-by-step explanation:
hope this will help you..
The linear function with the values f(0) = 5 and f(-3) = 6 is \(y=\frac{-1}{3}x+5\)
The given functions are:
f(0) = 5
f(-3) = 6
That is, x₁ = 0, y₁ = 5, x₂ = -3, y₂ = 6
The slope of the linear function is calculated as:
\(m=\frac{y_2-y_1}{x_2-x_1} \\\\m=\frac{6-5}{-3-0} \\\\m=\frac{-1}{3}\)
The equation of a line is given as:
\(y-y_1=m(x-x_1)\)
\(y-5=\frac{-1}{3}(x-0)\\\\y-5= \frac{-1}{3}x\\\\y=\frac{-1}{3}x+5\)
The linear function with the values f(0) = 5 and f(-3) = 6 is \(y=\frac{-1}{3}x+5\)
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find in two ways: by using the chain rule, and by first substituting the expressions for and to write as a function of . do your answers agree? z
Yes, both methods give the same result. The chain rule is used to differentiate a composite function, while the substitution method is used to differentiate a function after substituting a variable with its expression.
The chain rule is used to differentiate a composite function, which is a function of a function. To use the chain rule, we differentiate the inner function and multiply it by the derivative of the outer function. In this case, we would have
f(x) = (\(x^2 + 3x + 2\)) and
g(x) = \(2x^3 + 5\)
The derivative of f(x) would be 2x + 3 and the derivative of g(x) would be \(6x^2\). Taking the product of these two derivatives, we get
\(12x^3 + 18x^2\),
which is the answer we get using the chain rule. The substitution method involves substituting a variable in a function with its expression. In this case, we substitute x with (\(x^2 + 3x + 2\)). This gives us a new function that is a function of \(x^2 + 3x + 2\)instead of x. We then differentiate this new function and the answer we get is the same as the one we got using the chain rule. Therefore, both methods give the same result and agree with each other.
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Quadrilateral ABCD is similar to quadrilateral A'B'C'D'. Select 2 equations that could be used to solve for missing lengths.
For Quadrilateral ABCD is similar to quadrilateral A'B'C'D' the missing lengths can be solved using option 1 and option 3.
What are transformations?A transformation is a method for changing the two-dimensional position of a polygon or other object on a plane or coordinate system. Two-dimensional figures can move across a plane or coordinate system via mathematical transformations.
The shape in two dimensions before any alteration is known as a preimage or inverse image. The transformed figure is depicted in the picture.
When two figures are similar then the ratio of their segments are equal.
This statement is correctly represented by:
A'B' / AB = A'D' / AD
and
AB / A'B' = AD / A'D'
Hence, for Quadrilateral ABCD is similar to quadrilateral A'B'C'D' the missing lengths can be solved using option 1 and option 3.
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write the verbal phrase the product of one half and a number is greater than or equal to one hundred
The verbal phrase "the product of one half and a number is greater than or equal to one hundred" represents an inequality statement indicating that the result of multiplying one half (0.5) by a certain number is greater than or equal to one hundred.
In verbal expressions or statements, it is common to use phrases to describe mathematical relationships or conditions. In this case, the phrase "the product of one half and a number" refers to the result obtained by multiplying the value one half (0.5) with an unknown number.
The phrase continues with the condition "is greater than or equal to one hundred." This indicates that the result of the multiplication should be either greater than or equal to one hundred, implying that the number being multiplied by one half should be a sufficiently large value to satisfy this condition.
To translate this verbal phrase into a mathematical inequality, we can represent it as 0.5 * x ≥ 100, where "x" represents the unknown number. This inequality signifies that the product of one half and the number "x" is greater than or equal to one hundred.
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A manufacturer has a steady annual demand for 15,000 cases of sugar. It costs $10 to store 1 case for 1 year, $30 in set up cost to produce each batch, and $16 to produce each case. Find the number of cases per batch that should be produced to minimize cost.
The number of cases per batch that should be produced to minimize cost is: 300 units
How to find the economic order quantity?The number of cases per batch that should be produced to minimize cost can be found by using the Economic Order Quantity.
The Economic Order Quantity (EOQ) is a calculation performed by a business that represents the ideal order size that allows the business to meet demand without overspending. The inventory manager calculates her EOQ to minimize storage costs and excess inventory.
Thus:
Number of cases per batch = √((2 * Setup costs * annual demand)/ holding costs for the year)
Solving gives:
√((2 * 30 * 15000)/10)
= √90000
= 300 units
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please help
........
Answer:
1. monomial
2. Binomial
3. polynomial
4.binomial
5 trinomial
6 binomial
Which problem solving strategy would be best to solve this problem?
Your friend's house is 12 miles from your home. Your school is one-third the way from your friend's house and your home. The park is one-fourth the way from the school to your friend's house. How far is the park from your home?
A. guess, check and revise
B. write an equation
C. make a table, chart or list
D. make a model or diagram
Autumn takes 39 minutes to walk to work.
After getting a new job, the time it takes
Autumn to walk to work has decreased by
35%. How many minutes does it take
Autumn to walk to work now?
We are required to calculate how many minutes does it take Autumn to walk to work now
The number of minutes does it take Autumn to walk to work now is 25.35 minutes
Time taken to walk to work = 39 minutes
Percentage decrease = 35%
Decrease in time = 35% of 39 minutes
= 35/100 × 39 minutes
= 0.35 × 39 minutes
= 13.65 minutes
Number of minutes does it take Autumn to walk to work now
= 39 minutes - 13.65 minutes
= 25.35 minutes
Therefore, the number of minutes does it take Autumn to walk to work now is 25.35 minutes
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