Answer:
32/100 or 8/25 (simplified)
Step-by-step explanation:
32% = 32 out of 100 percent
simplified it's 8/25
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match each graph with the correct cosine function based on its period.
Graph shows a sinusoidal function plotted on a coordinate plane. A curve enters quadrant 2 and it goes through (0, 1), (1.5, 0), (3, minus 1), (5, 0), (6.5, 1), (7.5, 0), It follows the same pattern.
Graph shows a sinusoidal function plotted on a coordinate plane. A curve enters quadrant 2 and it goes through (0, 1), (3, 0), (6, minus 1), (9.5, 0). It follows the same pattern.
Graph shows a sinusoidal function plotted on a coordinate plane. A curve enters quadrant 2 and it goes through (0, 1), (0.5, 0), (1, minus 1), (1.5, 1), (2, 0), (2.5, minus 1), (3, 0). It follows the same pattern.
Graph shows a sinusoidal function plotted on a coordinate plane. A curve enters quadrant 2 at (minus 1, 0) and goes through (0, 1), (1, 0), (3, 1), (4, 0), and (4.5, minus 1) and curve follows the same pattern on X-axis.
Graph shows a sinusoidal function plotted on a coordinate plane. A curve enters quadrant 2 and it goes through (0, 1), (6, 0), and (12, minus 1). It follows the same pattern.
y=cos x/2 arrowRight
y=cos x arrowRight
y=cos x/4 arrowRight
y=cos x/4arrowRight
The correct answer is Graph 1: y = cos(x/4)Graph 2: y = cos(x/2)
Based on the given descriptions of the graphs and the patterns they follow, the correct pairs are:
Graph 1: y = cos(x/4) ⟶ This graph has a period of 8 units and matches the pattern described.Graph 2: y = cos(x/2) ⟶ This graph has a period of 4 units and matches the pattern described.
Graph 3: y = cos(x) ⟶ This graph has a period of 2π (or approximately 6.28 units) and matches the pattern described.
Graph 4: (Not used)
Graph 5: (Not used)
Please note that without visual representation, it's difficult to provide a definitive answer. The pairs are based on the descriptions provided and may vary depending on the actual shapes of the graphs.
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What is the volume of the figure below? (Just put the number answer.)
Answer: 96ft³
Step-by-step explanation:
Answer:
96 ft³
Step-by-step explanation:
Volume = w × l × h
= 4 × 8 × 3
= 96 ft³
Select the choice that translates the following verbal phrase correctly to algebra:
the product of 12 and y increased by 11
12(y + 11)
12y + 11
12 + 11y
12(11y)
This graph represents the flight path of a model rocket launched in a park.
What do the key features of the curve represent in terms of the flight path of the rocket?
Chose from the drop-down to match each situation.
ill give brainlyest to the first to correctly answer this
The drop down menu is used to match each situation as below.
1. The rocket reached its maximum the x-value of the vertex
height in 5 s.
2. ground level the y-intercept
3. The rocket launcher was the y-value of the point containing
on the ground. the x-intercept on the right
4. The rocket was in the air 10 the x-intercept on the right
5. The maximum height of the the y-value of the vertex
rocket is 50 ft.
6. the time the rocket was the x-value of the point containing the
launched y-intercept
What is the key feature of the curveThe key features of the curve such as the x intercept is the point the launcher and the rocket were on ground.
The vertex is the point the rocket had the maximum and height.
Generally, the curve traces a parabolic path
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Ms. Fitzgerald had 2 1/4 gallons of fruit punch. She served 3/8 gallon of fruit punch to her family at lunch
Ms. Fitzgerald would have 1 7/8 gallons of fruit punch left.
After serving 3/8 gallon of fruit punch to her family at lunch, Ms. Fitzgerald would have 2 1/4 - 3/8 gallons of fruit punch left.
To subtract the fractions, we need to find a common denominator. The denominator that both fractions share is 8. We can convert 2 1/4 to an improper fraction with the following steps:
2 1/4 = 2 + 1/4
2 1/4 = 8/4 + 1/4
2 1/4 = 9/4
Now we can subtract 3/8 from 9/4 by finding a common denominator:
9/4 - 3/8 = 18/8 - 3/8
9/4 - 3/8 = (18 - 3)/8
9/4 - 3/8 = 15/8
Therefore, Ms. Fitzgerald would have 15/8 gallons of fruit punch left after serving 3/8 gallon to her family at lunch. To convert this improper fraction to a mixed number, we can divide the numerator (15) by the denominator (8) and write the remainder as a fraction:
15/8 = 1 7/8
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A large container holds 4 gallons of chocolate milk that has to be poured into bottles. Each bottle holds 2 pints.
If the ratio of gallons to pints is 1: 8,
bottles are required to hold the 4 gallons of milk.
Answer:
64 Bottles
Step-by-step explanation:
that is the procedure above
Meals are cooked in a process with two resources. The first resource has a capacity of 28 meals per hour. The capacity of the second resource is 24 meals per hour. The first resource has 9 workers and the second resource has 8 workers. Demand for this process is 31 meals per hour. Wages are $24 per hour. Instruction: Round your answer to four decimal places. What is the cost of direct labor (in $s)? _____________ per unit
Answer:
The cost of direct labor (in $s) is $7.85 per unit.
Step-by-step explanation:
First resource total wages per hour = Number of workers in first resource * Wages per hour = 9 * $24 = $216
Second resource total wages per hour = Number of workers in second resource * Wages per hour = 8 * $24 = $192
Total wages of the process per hour = First resource total wages + Second resource total wages = $216 + $192 = $408
Cost of direct labor per unit = Total wages of the process per hour / (Capacity of first resource + Capacity of second resource) = $408 / (28 + 24) = $7.85
Therefore, the cost of direct labor (in $s) is $7.85 per unit.
1. A target is divided into 100 squares colored in dark blue, white, and light blue. Amber throws a beanbag that lands on the target.
co
9 25
dark blue
What is the probability that it will land on a dark blue square?
26
white
light blue
The probability of landing on the dark blue target is 2/5.
Finding probabilityProbability is the ratio of required to the total possible outcomes of an event.
The required outcome = dark blue= 25Total possible outcomes= entire sample Space = 100P(dark blue ) = 40/100
divide through by 20
P(dark blue ) = 2/5
Therefore, the probability of landing on target is 2/5
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is 9.407 a rational number?
Answer:
Yes, sure!
Step-by-step explanation:
I said ''Yes, sure.'' Because We number 9.407 is a decimal number, and decimals are always rational numbers.
9.407= 9407/1000
Answer
yes
Step-by-step explanation:
all numbers that have decimal places and are fractions are rational
please mark me the Brainiest
What is the simplified form of the expression the quantity x squared plus 4x minus 21 end quantity divided by 4 times the quantity x plus 7 end quantity?
the quantity x plus 3 end quantity divided by quantity x plus 7 end quantity
the quantity x minus 3 end quantity divided by quantity x plus 7 end quantity
the quantity x minus 3 end quantity divided by 4
the quantity x plus 3 end quantity divided by 4
Answer:
\( \sf \frac{(x^3+4x^2+21x+28)}{4}\)
Step-by-step explanation:
Let's simplify step-by-step.
\( \sf \: \frac{ {x}^{2} + 4x - 21}{4} \times x + 7\)
Distribute
\( \sf \frac{(x^3+4x^2+21x+28)}{4}\)
Answer:
A) x + 3
4
Step-by-step explanation:
please save my life and answer 20 please!!
Answer:
It took too long
It took too long
It took too long for you to call back
And normally I would just forget that
Except for the fact it was my birthday
My stupid birthday
Answer: 19. 35
20. 80
Step-by-step explanation:
I can explain if you want
Which of the following describes the quotient of 2 and -16
Answer:
2/ -16 = -0.125
how do you write 6 x 6 x 6 x 6 x 6
Answer:
Exponent form
\( {6}^{5} \)
Answer:
6^5
Step-by-step explanation:
6 x 6 x 6 x 6 x 6
There are 5 6's multiplied together
The base is 6 and the power is 5
6^5
Weights of 2-year-old girls are normally distributed with a mean of 25.3 lbs. and a standard
deviation of 1.12 lbs. According to this information, what weight would be the 33rd percentile? You must
show your work to receive credit.
The 24.8 lbs weight would be the 33rd percentile if weights of 2-year-old girls are normally distributed, with a mean of 25.3 lbs.
What is a normal distribution?It's the probability curve of a continuous distribution that's most likely symmetric around the mean. On the Z curve, at Z=0, the chance is 50-50. A bell-shaped curve is another name for it.
Mean = 25.3 lbs
Standard deviation = 1.12 lbs
From the formula;
x = μ + zσ.
The z-table value that corresponds to the 33rd percentile:
At 0.33 the area under the curve Z = -0.44
x = 25.3 + (-0.44)1.12
x = 24.8 lbs.
Thus, the 24.8 lbs weight would be the 33rd percentile if weights of 2-year-old girls are normally distributed, with a mean of 25.3 lbs.
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21 20 15 22 19 23 17 what is the median and range
The median would be 22:
Step-by-step explanation: The median is the number that is in the middle
Simply defined, the median is the number right in the middle of a set.
But before I get down to finding the median, I will order the numbers from least to greatest:
15, 17, 19, 20, 21, 22, 23
Now, the middle number is 20. So that's the median.
As for the range, it's the difference between the largest number and the smallest one:
Range = Greatest number - Smallest number
= 23 - 15
= 6
In summary, the median, the number in the middle, is 20, and the range, the difference between the largest number and the smallest one, is 6.
6 * 10x^{-3}/8*10x^{-6}
The simplified form of the given expression, 6 × 10⁻³ / 8 × 10⁻⁶, is 3/4 × 10³
Simplifying an expressionFrom the question, we are to simplify the given expression
The given expression is
6 × 10⁻³ / 8 × 10⁻⁶
Simplifying the expression
6 × 10⁻³ / 8 × 10⁻⁶
This can be written as
6/8 × 10⁻³/10⁻⁶
Reduce the fraction
3/4 × 10⁻³/10⁻⁶
Apply the division law of indices
3/4 × 10⁻³ ⁻ ⁽⁻⁶⁾
3/4 × 10⁻³ ⁺ ⁶
3/4 × 10³
Hence, the value is 3/4 × 10³
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In 1995, wolves were introduced into Yellowstone Park.
The function `w\left(x\right)=14\cdot1.08^{x}` models the number of wolves, `w`, in the years since 1995, `x`.
Determine the value of `w(25)`.
What does this value say about the wolf population?
Answer:
w(25) = 96
There are 96 wolves in the year 2020
Step-by-step explanation:
Given:
\(w(x)=14\cdot 1.08^{x}\)
w(25) =
\(w(25)=14\cdot 1.08^{25}\\\\= 14 * (6.848)\\\\=95.872\\\\\approx 96\)
Number of years : 1995 + 25 = 2020
In 2020, there are 96 wolves
Which statement is true?
Answer:
all
Step-by-step explanation:
P X 25 T S R 35 1.1 O is the centre of the circle. x,y and zi sides of AOPR. Find with reasons the values 1.1.1 X 1.1.2 Z 1.1.3 Y (2) (4) (1) a icate the lengths of the of the following:
Based on Pythagorean's theorem, the lengths of the sides of △OPR are:
x = 35 units.
y = 55 units.
z = 30 units.
What is a perpendicular bisector?In Mathematics and Geometry, a perpendicular bisector is a line that bisects or divides a line segment exactly into two (2) equal halves and forms an angle that has a magnitude of 90 degrees at the point of intersection.
Since line segment OS bisects line segment PQ, we have the following:
x = QR = 35 units.
y = z + 25
By applying Pythagorean's theorem, we have the following:
x² + z² = y²
(z + 25)² = 35² + z²
z² + 50z + 625 = 1,225 + z²
50z = 1,225 - 625
50z = 600
z = 600/50
z = 30 units.
y = z + 25
y = 30 + 25
y = 55 units.
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Missing information:
The question is incomplete and the complete question is shown in the attached picture.
Complete Question:
O is the centre of the circle. x, y, and z indicate the lengths of the sides of △OPR. Find with reasons the values of the following:
1.1.1 x
1.1.2 z
1.1.3 y
Of twice a number and another number is five the sum of two numbers is 19 find the numbers
the two numbers are -7 and 26.
Let's call the first number "x" and the second number "y".
We're given that "twice a number and another number is five", which can be translated as:
2x + y = 5
We're also given that "the sum of two numbers is 19", which can be translated as:
x + y = 19
We now have two equations with two variables. We can solve for one variable in terms of the other, and then substitute that expression into the other equation to solve for the remaining variable.
Let's solve the second equation for "x":
x + y = 19
x = 19 - y
Now we can substitute this expression for "x" into the first equation:
2x + y = 5
2(19 - y) + y = 5
38 - 2y + y = 5
38 - y = 5
y = 33
Now we can use either equation to solve for "x":
x + y = 19
x + 33 = 19
x = -14
Therefore, the two numbers are -14 and 33.
Answer: the two numbers are -7 and 26.
Step-by-step explanation:
HW
Example 7: While chasing the Joker, the Batmobile was traveling at 120 miles per hour. The
Joker's get-away car was traveling at 176 feet per second. Who was traveling faster, Batman or the
Joker? Explain your answer.
Answer:
this is a trick question 176 fps is equal to 120 mph
so 120=120
ill give brainly and 10 points
Answer: D
Step-by-step explanation:
Graphing Linear Equations Using a Table
Y=1/2x+2
plz help
If the zeros of a quadratic functions are -2 and 4, which graph could represent the function? A. A parabola declines from (negative 3 point 1, 10) through (negative 3, 8), (negative 2, 0), (negative 1, negative 4), (1, negative) and rises through (2, negative 8), (3, negative 4), (4, 0), (5, negative 6), and (5 point 5, 10). B. A parabola declines from (negative 5 point 8, 10), (negative 5, 7), (negative 4, 0), (negative 8, negative 2), (negative 1, negative 8 point 4) and rises through (2, 0), (3, negative 6) and (3 point 9, 10). C. A downward open parabola rises from (negative 6 point 2, negative 10), (negative 5 point 2, negative 6), (negative 4, 0), (negative 3, 1) and declines through (negative 1 point 4, negative 2), (1, negative 4), (0, negative 8), and (0 point 5, 10). D. A downward open parabola rises from (negative 0 point 5, negative 10), (0, negative 8), (1, negative 4), (2, 0), (3, 1), and declines through (5, negative 4), (6, negative 8), and (6 point 5, negative 10) on the x y coordinate plane.
Option A. The only graph that could represent the function with the zeros of -2 and 4 is the graph is : A parabola declines from (negative 3 point 1, 10) through (negative 3, 8), (negative 2, 0), (negative 1, negative 4), (1, negative) and rises through (2, negative 8), (3, negative 4), (4, 0), (5, negative 6), and (5 point 5, 10).
How to determine the graphThe zeros of a quadratic function are the x-values where the function equals zero (where it crosses the x-axis). In this case, you mentioned that the zeros of the function are -2 and 4.
Looking at the provided options:
A. This graph crosses the x-axis at (-2, 0) and (4, 0), which are indeed the zeros of the function. Therefore, this could be a possible representation of the function.
B. This graph crosses the x-axis at (-4, 0) and (2, 0). These are not the zeros given for the function (-2 and 4), so this graph is not a possible representation of the function.
C. This graph crosses the x-axis at (-4, 0), but it never crosses at x=4. Instead, it crosses at x=2. Therefore, this is not a possible representation of the function.
D. This graph crosses the x-axis at (2, 0), but does not cross the x-axis at x=-2. Therefore, this is not a possible representation of the function.
So, the only graph that could represent the function with the zeros of -2 and 4 is the graph provided in Option A.
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Find the area of this parallelogram
Answer:
84
Step-by-step explanation:
The area of a parallelogram is base * height.
Base = 12
Height = 7
12 * 7 = 84
Answer:
Brainliest!
Step-by-step explanation:
12 x 7 = 84
that is how to find areas of parallelograms
What is the value of the expression? Do not use a calculator.
tan
Tan2pie/3
The value of tan 2π/3 without calculator is -√3.
What is the value of tan 2π / 3 without calculator?The value of tan 2π/3 without calculator is calculated by applying trig identities as follows;
the value of π = 180 degrees
So we can replace the value of π in the function with 180 degrees as follows;
tan ( 2π / 3) = tan (2 x 180 / 3)
tan (2 x 180 / 3) = tan (2 x 60)
tan (2 x 60) = tan (120)
tan (120) if found in the second quadrant, and the value will be negative since only sine is positive in the second quadrant.
tan (120) = - tan (180 - 120)
= - tan (60)
= -√3
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A baseball player had batting average of 0.298 what the probability of him getting exactly 4 out of 10 times he was up at bat
The probability of the baseball player getting exactly 4 hits out of 10 times at bat is approximately 0.161, or 16.1%.
To calculate the probability of a baseball player getting exactly 4 hits out of 10 times he was up at bat, we need to use the binomial probability formula.
The binomial probability formula is given by:P(X = k) = C(n, k) * p^k * (1 - p)^(n - k)
Where:
P(X = k) is the probability of getting exactly k hits
n is the total number of trials (in this case, the player's 10 times at bat)
k is the number of successful trials (in this case, 4 hits)
p is the probability of success in a single trial (in this case, the player's batting average, 0.298)
(1 - p) is the probability of failure in a single trial
Plugging in the values:
P(X = 4) = C(10, 4) * (0.298)^4 * (1 - 0.298)^(10 - 4)
Using the combination formula C(n, k) = n! / (k! * (n - k)!):
P(X = 4) = 10! / (4! * (10 - 4)!) * (0.298)^4 * (1 - 0.298)^(10 - 4)
Calculating the values:
P(X = 4) ≈ 0.161
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Where is -9 located from -5 negative or postieve
Answer:
Negative
Step-by-step explanation:
-9 and -5 are both negative numbers
Julia sorted candies and found there were
10 each of these colors: green, red, and
pink and 20 blue in the package. Which
answer matches the percentage, decimal
and fraction of the blue candies in the
package?
F 20%, .2, 1/5
G 30%, .3, 3/10
H 40%, .4, 2/5
J 50%, .5, 1/2
The percentage is 40%, decimal point of blue candies is 0.4, and the fraction of blue candies is 2/5. The correct option is H. 40%, 0.4, 2/5.
How to calculate the percentage and decimal? Percentage is a unit of measurement used to express a proportion of a whole number in terms of hundredths. To calculate a percentage, divide the number of items in question by the total number of items and then multiply the result by 100. For instance, if you were to calculate the percentage of apples in a basket that contained 12 apples and 8 oranges, you would divide 12 by 20 (12 + 8) and then multiply the result by 100. The answer would be 60 percent.Decimals are numbers that are expressed in tenths, hundredths, or thousandths of a unit. To calculate a decimal, divide the number of items in question by the total number of items. For instance, if you were to calculate the decimal amount of apples in a basket that contained 12 apples and 8 oranges, you would divide 12 by 20 (12 + 8). The answer would be 0.6.Given,
Julia has 10 candies in green, 10 candies in red, 10 candies in pink and 20 candies in blue. There are 50 candies in Julia's hand.
We have to find percentage, decimal and fraction of blue candies = ?
Percentage = 20/50 x 100 = 40%
Decimal = 20/50 = 2/5 = 0.4
Fraction = 20/50 = 2/5.
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At the local Theatre of the Arts, tickets cost $4 for children and $5 for adults. In the opening Saturday night of a play, the theater made $540. The second day was a matinee and the prices were lower for children at $3 and the same price as Saturday for adults. They made $440 at the matinee.
A) Write a system of equations in standard form that represents the prices at the Theatre on Saturday and the second day.
B) Rewrite the system of equations in slope-intercept form. What are the y-intercepts of both equations?
A. The system of equations in standard form is: 4x + 5y = 540 and 3x + 5y = 440.
B. The y-intercept of the equation representing the prices on Saturday night is 108, and the y-intercept of the equation representing the prices at the matinee on the second day is 88.
A) Let's define the variables:
Let x represent the number of children attending.
Let y represent the number of adults attending.
On Saturday night:
The equation for the revenue generated on Saturday night is:
4x + 5y = 540 (since children's tickets cost $4 and adults' tickets cost $5, and the total revenue is $540).
Matinee on the second day:
The equation for the revenue generated at the matinee is:
3x + 5y = 440 (since children's tickets cost $3 and adults' tickets still cost $5, and the total revenue is $440).
Therefore, the system of equations in standard form is:
4x + 5y = 540
3x + 5y = 440
B) Let's rewrite the system of equations in slope-intercept form:
On Saturday night:
4x + 5y = 540
Rearranging the equation, we get:
5y = -4x + 540
Dividing both sides by 5, we get:
y = (-4/5)x + 108
The y-intercept of this equation is 108.
Matinee on the second day:
3x + 5y = 440
Rearranging the equation, we get:
5y = -3x + 440
Dividing both sides by 5, we get:
y = (-3/5)x + 88
The y-intercept of this equation is 88.
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