Answer:
179.6 (Estimated)
Step-by-step explanation:
5,924 ÷ 33 = 179.6 (Estimated)
Hoped this helped.
Answer:
5,924 ÷ 33 = 179.6 (in estimated form)
Step-by-step explanation:
5,924 divided by 33 equals 179.515151515.
Since 179.515151515 is not in estimated form, this can't be the correct answer.
Since we see that 51 is repeating, this allows us to determine whether we can round this up or not.. And we can!
179.515151515 → 179.6
Since 51 was repeating, we could round it up.
Therefore, 179.6 is your final answer.
Hope this helps! :D
(Can you mark me brainliest? It is greatly appreciated!)
- ♥ 7272033Alt ♥
HELP please help help
Answer:
4778.4
Step-by-step explanation:
The volume of a cone is given by:
(π•r²•h)/3
(π•13²•27)/3
(π•169•27)/3
(4,563•π)/3
14,334.66/3=4778.4
Below is the graph of a trigonometric function. It intersects its midline at (8.7, 7.2) and it has a minimumpoint at 6.2, 3.8). What is the period ?
The period is the value (in the x-axis) for the graph to go back to a given y value, in the same direction. Let's see a drawing:
The two red points in the drawig have the same y-value, and they are both placed in the curve in the place where it stops increasing to start to decrease.
So, in our case, we are given 2 points, a minimum (6.2, 3.8) and where the function intersects its midlines (8.7, 7.2).
We can see that the distance (in the x axis) between the minimum and the midpoint is one quarter of the period, why?:
- The period is the necessary distance to go from (6.2, 3.8) to another minimum (we can take the one in the left of the graph, near the point (-4, 3.8))
- At the midpoint we will be half way to get to a maximum (near the point (12, 10.5)
So, we need to find the distance between the minimum and the midpoint, and then multiply by 4 (let's call T the period):
\(\begin{gathered} T=4\cdot\Delta x \\ T\text{ = 4}\cdot\text{(8.7-6.2) = 4}\cdot(2.5)=10 \end{gathered}\)Where
\(\Delta x\)is the difference between the x-coordinate of the 2 points we are given.
Suppose that grade point averages of undergraduate students at one university have a bell-shaped distribution with a mean of 2.61 and a standard deviation of 0.4. Using the empirical rule, what percentage of the students have grade point averages that are between 2.21 and 3.01?
Answer:
68%
Step-by-step explanation:
We start by calculating the z-scores of both
z-score = (x-mean)/SD
for 2.21
z-score = (2.21-2.61)/0.4 = -1
For 3.01
z-score = (3.01-2.61)/0.4 = 0.4/0.4 = 1
So what we want to find is the percentage between -1 SD and 1 SD of the mean
This is the percentage corresponding to the probability
P(-1 < x < 1)
According to the empirical rule, this is a value of;
68.269%
Find the mean, median, mode 1. 40, 38,29,34,37, 22, 15, 38 2. 26, 32, 12, 18, 11, 14, 21, 12,27 3. 3,3,4,7,5,7,6,7,8,8,8. 9,8, 10, 12, 9, 15, 15
NEED THE ANSWER ASAP
NONSENSE, REPORT
i will (brainliest) if it's correct!!!
Mean: 34.125, Median: 31.5, Mode: 38
Mean: 19.222, Median: 18, No mode
Mean: 8.611, Median: 8, Mode: 8
Let's find the mean, median, and mode for each set of numbers:
Set: 40, 38, 29, 34, 37, 22, 15, 38
Mean: To find the mean, we sum up all the numbers and divide by the total count:
Mean = (40 + 38 + 29 + 34 + 37 + 22 + 15 + 38) / 8 = 273 / 8 = 34.125
Median: To find the median, we arrange the numbers in ascending order and find the middle value:
Arranged set: 15, 22, 29, 34, 37, 38, 38, 40
Median = (29 + 34) / 2 = 63 / 2 = 31.5
Mode: The mode is the number(s) that appear(s) most frequently in the set:
Mode = 38 (appears twice)
Set: 26, 32, 12, 18, 11, 14, 21, 12, 27
Mean: Mean = (26 + 32 + 12 + 18 + 11 + 14 + 21 + 12 + 27) / 9 = 173 / 9 ≈ 19.222
Median: Arranged set: 11, 12, 12, 14, 18, 21, 26, 27, 32
Median = 18
Mode: No mode (all numbers appear only once)
Set: 3, 3, 4, 7, 5, 7, 6, 7, 8, 8, 8, 9, 8, 10, 12, 9, 15, 15
Mean: Mean = (3 + 3 + 4 + 7 + 5 + 7 + 6 + 7 + 8 + 8 + 8 + 9 + 8 + 10 + 12 + 9 + 15 + 15) / 18 ≈ 8.611
Median: Arranged set: 3, 3, 4, 5, 6, 7, 7, 7, 8, 8, 8, 8, 9, 9, 10, 12, 15, 15
Median = 8
Mode: Mode = 8 (appears 4 times)
Mean: 34.125, Median: 31.5, Mode: 38
Mean: 19.222, Median: 18, No mode
Mean: 8.611, Median: 8, Mode: 8
For more questions on Mean
https://brainly.com/question/1136789
#sPJ8
What value of b completes the function f(x)=-x^2+bx+1?
Answer:
Step-by-step explanation:
It is hard to guess the coordinates of any points, because the graph doesn't go through any intersections of the grid.
Fortunately, I can tell that the axis of symmetry is x=2.
Put the equation into vertex form by completing the square.
axis of symmetry = b/2
b/2 = 2
b = 4
Can someone please help me with this?? I will like your comment!
Answer:
\(A_{\Delta ABP}=\sin \theta\)
Step-by-step explanation:
Let the center of the circle be O.
Recall that the area of a triangle can be given by:
\(\displaystyle A=\frac{1}{2} ab\sin C\)
Where C is the angle between the two sides.
ΔABP is equal to the sum of ΔAPO and ΔBOP.
Let a = OP and b = OB. Since this is the unit circle and PO and BO are radii, they both equal one. C will be θ. Hence, the area of ΔBOP is:
\(\displaystyle A_{\Delta BOP}=\frac{1}{2}(1)(1)\sin \theta=\frac{1}{2}\sin\theta\)
For ΔAPO, we can use the two sides OP and OA. Again, they are the radii of the unit circle, so they equal one. The angle in this case will be π - θ radians. Hence:
\(\displaystyle A_{\Delta APO}=\frac{1}{2}(1)(1)\sin\left(\pi -\theta\right)=\frac{1}{2}\sin\left(\pi -\theta\right)\)
However, note that sin(π - θ) = sin(θ). Hence:
\(\displaystyle A_{\Delta APO}=\frac{1}{2}\sin\left(\theta\right)\)
Hence, the area of ΔABP is:
\(\displaystyle A_{\Delta ABP}=\frac{1}{2}\sin \theta+\frac{1}{2}\sin\theta =\sin \theta\)
a, b ∈q , then (a+ b)∈ …………… । *
Answer:
this is an equation of closure property of rational numbers under addition
Step-by-step explanation:
this is the meaning of it
for every a and b belongs to q then a+b belongs to q
SOMEONE PLEASE HELP!!
Answer:
C, 60 degrees
Step-by-step explanation:
Since "8" is the largest length on the triangle, that must mean that 90 degrees is the largest angle of the triangle. Plus, we know that whenever an angle is 90 degrees, no other measure of the triangle can be < 90 degrees. Therefore the answer cannot be B. Since "8" and "7" are very close (7 and x are a "pair" just like 8 and 90 degrees were), we can guess that x must be relatively close to 90 degrees. Therefore the closest answer to 90 degrees without being greater than 90 is C, 60 degrees.
Here is a scatter plot that shows the years when some used cars were madeand their prices in 2016, together with the graph of a linear model for therelationship between year and price.
1. Since the price increases as a function of the years, we can conclude it is a positive slope.
2.
\(\begin{gathered} (x1,y1)=(2012,15000) \\ (x2,y2)=(2015,18000) \\ m=\frac{18000-15000}{2015-2012}=\frac{3000}{3}=1000 \end{gathered}\)The slope is approximately 1000
3.
This means the price of the used cars increase by 1000 every year
100 Points! Geometry question. Photo attached. Find the area of the figure. Round to the nearest tenth if necessary. Please show as much work as possible. Thank you!
Answer:
626.71 cm^2
Step-by-step explanation:
Area of figure = area of half circle + Area of half circle + area of a rectangle
here, diameter=15 cm
radius = 15/2=7.5 cm
length=30cm
breadth=15cm
Now
Area of figure = 1/2*π*radius^2+ 1/2*π*radius^2+length*breadth
=1/2* 1/2*π*7.5^2+1/2* 1/2*π*7.5^2+30*15
=626.71 cm^2
The width of a rectangle is 4 cm and its perimeter is 26 cm. What is the perimeter of a square has the same area as the rectangle
Answer:
length = 9 cm
Step-by-step explanation:
perimeter = p =26 cm
width = w= 4 cm
perimeter of a rectangle= 2*w+2*L
L= length
so we have:
26 = 2*(4) +2*L
26= 8 +2L
26-8 = 2L
18 = 2L
L= 18/2
L =9 cm = length
D
Question 1
5 pts
Which situation results in a final value of zero?
A. The price of a gallon of juice was $3.00. In one week, the price
of a gallon of juice increased $0.50 and then decreased $0.50
B. A submarine was 250 meters below sea level. In one hour, the
submarine went up 200 meters and then went up 50 meters.
C. A person started with $125.00 and then spent $45.00 at one
grocery store and $70.00 at another grocery store.
D. After eating 2 pieces of fruit, each containing 100 calories, an
athlete burned 100 calories while running.
Answer:
B.A submarine was 250 meters below sea level...
Step-by-step explanation:
I. Given went down is negative.value, and went up is positive value
He went down for 250, in one hr, he went up 200 and 50 meters
= -250 + 200 + 5
= -250 + 250
= 0
That means he's already beyond the surface.
Hope that help :)
what is the equation for the perpendicular bisector of the line segment whose endpoints are (-7, 2) and (-1,-6)
The equation of the perpendicular bisector of the line segment with endpoints (-7, 2) and (-1, -6) is y = (3/4)x + 1.
To find the equation of the perpendicular bisector of a line segment, we need to determine the midpoint of the line segment and the slope of the line segment. The perpendicular bisector will have a negative reciprocal slope compared to the line segment and will pass through the midpoint.
Given the endpoints (-7, 2) and (-1, -6), we can find the midpoint using the midpoint formula:
Midpoint = ((x1 + x2)/2, (y1 + y2)/2)
Midpoint = ((-7 + (-1))/2, (2 + (-6))/2)
= (-8/2, -4/2)
= (-4, -2)
The midpoint of the line segment is (-4, -2).
Next, we need to find the slope of the line segment using the slope formula:
Slope = (y2 - y1)/(x2 - x1)
Slope = (-6 - 2)/(-1 - (-7))
= (-6 - 2)/(-1 + 7)
= (-8)/(6)
= -4/3
The slope of the line segment is -4/3.
Since the perpendicular bisector has a negative reciprocal slope, the slope of the perpendicular bisector will be 3/4.
Now, we can use the midpoint (-4, -2) and the slope 3/4 in the point-slope form of a line to find the equation of the perpendicular bisector:
y - y1 = m(x - x1)
y - (-2) = (3/4)(x - (-4))
y + 2 = (3/4)(x + 4)
y + 2 = (3/4)x + 3
y = (3/4)x + 1.
For more such questions on Line segment:
https://brainly.com/question/2437195
#SPJ8
Match each unit rate to its ratio. PLEASE HELP
Answer:
1½ gallons per minute3 gallons per minute ⅔ gallon per minute 9 gallons per minuteStep-by-step explanation:
You have to divide both numbers.
If the statement is true, type true in the space provided. If it is false, replace the underlined words with the words that will make the statement true.
The Solution:
Given the statement:
\(\text{ The conjugate of (y+3) is (y}+3)\)We are asked to tell whether the above statement is True or False, if false then write the correct expression that will make the statement to be true.
So, the above statement is FALSE.
\(\text{The conjugate of (y+3) is (y-3)}\)So, the correct expression that will make the original statement to be true is:
\(y-3\text{ in the place of the underlined expression}\)Therefore, It is FALSE.
The correct expression for the conjugate is (y-3)
absolute value evaluate problem
|-4| =?
SHOW WORK:
The expression |-4| has a value of 4 when evaluated
How to evaluate the absolute expressionFrom the question, we have the following parameters that can be used in our computation:
|-4|
The above expression is an absolute expression
So, the solution is the positive value of the expression in bracket
Evaluate the expressions in the brackets
So, we have the following representation
|-4| = 4
Hence, the expression has a value of 4
Read more about expression at
brainly.com/question/15775046
#SPJ1
NO LINKS!!
Use the properties of exponents to determine which functions (if any) are the same.
f(x)= 3^x + 11
g(x) = 2^(3x+5)
h(x)= 32(8^x)
a. f(x) = g(x)
b. f(x) = h(x)
c. g(x)=h(x)
d. All three functions are equal
e. None of the functions are equal
Answer:
c. g(x) = h(x)
Step-by-step explanation:
Given functions:
\(f(x) = 3^x+11\)
\(g(x)=2^{3x+5}\)
\(h(x)=32(8^x)\)
Rewrite function g(x) using exponent rules.
\(\textsf{Apply exponent rule} \quad a^{b+c}=a^b \cdot a^c:\)
\(\implies g(x)=2^{3x} \cdot 2^5\)
\(\implies g(x)=2^{3x} \cdot 32\)
\(\textsf{Apply exponent rule} \quad a^{bc}=(a^b)^c:\)
\(\implies g(x)=(2^3)^{x} \cdot 32\)
\(\implies g(x)=8^{x} \cdot 32\)
\(\implies g(x)=32(8^{x})\)
Therefore, g(x) = h(x).
a computer that normally cost 500 dolars was on sale for 200 dollars. what is the percent decrease. please show work for brainlist
Answer:
(100/500) *200 =40%
Step-by-step explanation:
The graph represents the piecewise function: f (x) ={ , if -3
The domain and the range of the function are
Domain = (-∝, ∝)Range = (0, ∝)How to determine the domain and range of the functionFrom the question, we have the following parameters that can be used in our computation:
The graph
The graph is a piecewise function
When combined gives an absolute function
The rule of a function is that
The domain is the set of all real numbers
This means that the input value can take all real values
However, the range is greater than the constant term
In this case, it is 0
So, the range is y > 0
Read more about domain and range at
brainly.com/question/27910766
#SPJ1
Question
The graph represents the piecewise function:
f(x) =
What is the domain and range of the function
The scatter plot shows the relationship between the number of coffee drinks sold and the total expenses of a coffee shop.
The slope of the line is....
The intercept of the line is.....
The regression equation is
For the linear function built from the scatter plot, it is found that:
The slope of the line is of: 5.The intercept of the line is of: b = 500.The equation is of: y = 5x + 500.What is a linear function?The slope-intercept representation of a linear function is the rule presented as follows:
y = mx + b
The coefficients of the function and their meaning are listed as follows:
m is the slope of the function, representing the change in the numeric value of the output variable y when the input variable x increases by one.b is the y-intercept of the function, which is the numeric value of the output variable y when the input variable x has a value of 0.From the graph, we have that when x = 0, y = 500, hence the intercept of the line is:
b = 500.
When the input increases by 200, the output increases by 1000, hence the slope is:
m = 1000/2 = 5.
Thus the equation is:
y = 5x + 500.
Missing InformationThe graph is given by the image at the end of the answer.
More can be learned about linear functions at https://brainly.com/question/24808124
#SPJ1
Helppp me pleaseeeeeee
Answer:
where is ur question bro?
Answer:
what is your doubt
question??
What is the answer to 10 2/3 x 5 3/8
Answer:
57.3
Step-by-step explanation:
\(\huge\text{Hey there!}\)
\(\mathsf{10 \dfrac{2}{3}\times 5\dfrac{3}{8}}\)
\(\mathsf{= \dfrac{10\times3 + 2}{3}\times\dfrac{5\times8 + 3}{8}}\)
\(\mathsf{= \dfrac{30 + 2}{3} \times \dfrac{40 + 3}{8}}\)
\(\mathsf{= \dfrac{32}{3}\times \dfrac{43}{8}}\)
\(\mathsf{=\dfrac{32\times43}{3\times 8}}\)
\(\mathsf{= \dfrac{172}{3}}\)
\(\mathsf{= 57\dfrac{1}{3}}\)
\(\huge\text{Therefore, your answer should be:}\)
\(\huge\boxed{\mathsf{57\dfrac{1}{3}}}\huge\checkmark\)
\(\huge\text{Good luck on your assignment \& enjoy your day!}\)
1/4 (12 - 4x) = 3 - x
Answer:
first of all come to 1/4 1 divide by 4 is 0.25 now come to 12-4x its (8x) now brackets mean divide so 0.25 divide 8x is 0.3125 = now equation b x has no value so we will minus 3 from the brackets value 3 - 0.3125 =2.6875 THEREFORE 0.3125=2.6875
Step -by-step explanation:
question: select the appropriate linear equation for the trend line
I NEED HELP! <3
A. y = x + 1
B. y = -x -1
C. y = x -1
D. y = -x + 1
Answer:
y=x+1
Step-by-step explanation:
Rewrite the following fraction as a decima 4/5
To convert a fraction to a decimal we need to divide the numerator with the denominator.
Remember a fraction represents also a division
\(\frac{4}{5}=0.8\)how many times can 67 go into 148
Answer:
2 Times Remainder 14
Or 2.20895522388 times
Step-by-step explanation:
67 x 2 = 134
148 - 134 = 14
It will go in two times with a remainder of 14
If w = 22, what is the value of 4w − 12? 14 76 100 410
Answer:
76
Step-by-step explanation:
i need 20 words but i gave a pic of explanation u should learn
Question 5
Which expression is equivalent to 5(6+4)
A group of friends wants to go to the amusement park. They have no more than $345 to spend on parking and admission. Parking is $17.25, and tickets cost $28.75 per person, including tax. Write and solve an inequality which can be used to determine p p, the number of people who can go to the amusement park.
An inequality that can be used to determine p, the number of people who can go to the amusement park, is,
28.75p + 17.25 ≤ 345.
What is an inequality?In mathematics, "inequality" refers to a relationship between two expressions or values that are not equal to each other. To solve the inequality, you may multiply or divide each side by the same positive number, add the same amount to each side, take the same amount away from each side, and more. You must flip the inequality sign if you multiply or divide either side by a negative number.
Given:
A group of friends wants to go to the amusement park.
They have no more than $345 to spend on parking and admission.
Parking is $17.25, and tickets cost $28.75 per person, including tax.
An inequality that can be used to determine p, the number of people who can go to the amusement park, is,
28.75p + 17.25 ≤ 345.
Therefore, an inequality is 28.75p + 17.25 ≤ 345.
To learn more about the inequality;
brainly.com/question/28823603
#SPJ1
Which expressions are equivalent to -3(2w + 6) - 4