Answer: 192 inches^2
Step-by-step explanation:
Basically what they want you to find is surface area which is adding the area of all the sides.
6*3.5*2+8*3.5*2+6*8*2=SA
42+56+96=SA
SA= 192 inches^2
the population of idaho in 2000 was 1293 however the population of idaho in 1900 was about 162,000 and has been doubling every 10 years. if Idaho had continued to grow at that rate, what would the population have been in 2000
Answer:
160100
Step-by-step explanation:
162,000-1900=160100
Given the diagram below, what is
cos(45*)?
8 √2
450
Triangle not drawn to scale
O A. 1/√2
O B. 2 √2
O C. 4 √2
O D. √2
The value of cos(45°) is √2/2. The correct answer choice is D. √2.
In the given diagram, the angle labeled as 45° is part of a right triangle. To find the value of cos(45°), we need to determine the ratio of the adjacent side to the hypotenuse.
Since the angle is 45°, we can assume that the triangle is an isosceles right triangle, meaning the two legs are congruent. Let's assume the length of one leg is x. Then, by the Pythagorean theorem, the length of the hypotenuse would be x√2.
Now, using the definition of cosine, which is adjacent/hypotenuse, we can substitute the values:
cos(45°) = x/(x√2) = 1/√2
Simplifying further, we rationalize the denominator:
cos(45°) = 1/√2 * √2/√2 = √2/2
Therefore, the value of cos(45°) is √2/2.
The correct answer choice is D. √2.
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Which equations represent circles that have a diameter of 12 units and a center that lies on the y-axis? Select two options. x2 + (y – 3)2 = 36 x2 + (y – 5)2 = 6 (x – 4)² + y² = 36 (x + 6)² + y² = 144 x2 + (y + 8)2 = 36
The equations which represent circles whose diameters are 12 units and a center line lies on the y-axis are:
x² + (y – 3)² = 36 x² + (y – 5)² Equation of a circle.It is noteworthy to know that a center line on the y-axis can be interpreted as a coordinating pair in which case the pair looks like;
( 0, y )
Recall the equation of a circle which takes the form;
(x - h)² + (y - k)² = r²
Hence, since the center that lies on the y-axis, it automatically means that h = 0.
Also, if the diameter of the circle is 12 units
r = 12 / 2 = 6.
On this note, the required equation is;
x² + (y - k) = 6²
where k could be any real number.
Ultimately, the equations which are correct are;
x² + (y – 3)² = 36
x² + (y – 5)²
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Monthly rate = 1.25% Date Payments Purchases Balance Number of Days Product/Sum 9/1 - 9/5 $387.52 5 $1,937.60 9/6 $50.00 $337.52 1 $337.52 9/7 - 9/18 $ $ 9/19 $62.26 $399.78 1 $399.78 9/20 - 9/30 $ $ Total 30 $ The average daily balance = ÷ 30 = $ . Finance charge = monthly rate x average daily balance = $ . New balance = previous balance - payment/credits + finance charge + new purchases = $ .
1. The average daily balance = $11,122.72 ÷ 30 = $370.76.
2. The Finance charge = monthly rate x average daily balance = $4.63 ($370.76 x 1.25%).
3. The New balance = previous balance - payment/credits + finance charge + new purchases = $404.41 ($387.52 - $50 + $4.63 + $62.26).
Data and Calculations:Date Payments Purchases Balance Number of Days Product/Sum
9/1 - 9/5 $387.52 5 $1,937.60
9/6 $50.00 $337.52 1 $337.52
9/7 - 9/18 $337.52 12 $4,050.24
9/19 $62.26 $399.78 1 $399.78
9/20 - 9/30 $399.78 11 $4,397.58
Total $50.00 $62.26 30 $11,122.72
Thus, the new balance is $404.41 ($399.78 + $4.63).
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water is drained from a tank at a rate of 25 liters per minutes
Answer: Why are all the amount of points on questions that people have no idea what to even type.
Step-by-step explanation:
Hi can someone who is great at math please help me with these math questions. I'm struggling with them!!
The value of x will be 18.67 for the given data of the triangle.
We have,
Thale's theorem:
When a line parallel to one side of a triangle intersects the other two sides in distinct points, the other two sides are divided in the same ratio.
Given that the sides of the triangle are divided into two parts,
For the left part the parts will be x and x + 7 for the right side the parts will be 16 and 22.
The ratio will be the same according to Thale's theorem. The value of x will be calculated as:-
x / ( x + 7 ) = 16 / 22
22x = 16x + 112
6x = 112
x = 112 / 6
x = 18.67
Therefore, the value of x will be 18.67.
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complete question;
Find the values of x and y. Find value of x.
what is the product of three and ten radical 28 in simplest radical form?
Answer:
The product of 3 and 10√28, in its simplest radical form is: 60√7.
Step-by-step explanation:
hope it helps
help please im a 4th grader and my homework due in 3 days 23948 plus 92374 please please
Answer: 116322
Step-by-step explanation:
23948+92374= 116322
one card is drawn from a pack of 52cards each of the 52 cards being equally likely to be drawn. what is the probability that the card drawn is a king?
The probability of drawing a king from a standard deck of 52 cards is 1/13.
In a standard deck of 52 playing cards, there are four kings: the king of hearts, the king of diamonds, the king of clubs, and the king of spades.
To find the probability of drawing a king, we need to determine the ratio of favorable outcomes (drawing a king) to the total number of possible outcomes (drawing any card from the deck).
The total number of possible outcomes is 52 because there are 52 cards in the deck.
The favorable outcomes, in this case, are the four kings.
Therefore, the probability of drawing a king is given by:
Probability = (Number of favorable outcomes) / (Number of possible outcomes)
= 4 / 52
= 1 / 13
Thus, the probability of drawing a king from a standard deck of 52 cards is 1/13.
This means that out of every 13 cards drawn, on average, one of them will be a king.
It is important to note that the probability of drawing a king remains the same regardless of any previous cards that have been drawn or any other factors.
Each draw is independent, and the probability of drawing a king is constant.
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please help thanks I will follow if you answer correctly
If f(x) = 2x + 4 and 9 (20) = x - 3, find f (g(x)).
Answer: D
Step-by-step explanation:
To find f(g(x)), you want to take g(x) and plug that into f(x). Since we are given f(x) and g(x), we can go ahead and do that.
f(g(x))=2(x-3)+4 [distribute]
f(g(x))=2x-6+4 [combine like terms]
f(g(x))=2x-2
Now, we know that f(g(x))=2x-2.
linear or nonlinear
Answer:
Linear
Step-by-step explanation:
It increases by a steady rate, so it is linear.
e
B
0
14. The table shows the number of inches of
rain over five months. What would be an
appropriate display of the data? Explain.
(Lesson 2)
Month
Number
of Inches
of Rain
Jan. Feb. Mar.
1.5
2.2
3.6
Apr.
5.3
May
4.8
The graph of the given function is attached.
Given is a function for the rainfall in 5 months in inches.
We need to display the data,
So, as we can see that the data is not showing any proportion or pattern,
So, it can be displayed as a line chart.
Hence the chart is attached for the function.
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Compute for the mean expenses of the XYZ Corporation given the following: Name Total Sales Total Expenses Quezon City 14,950.00 4,933.50 Caloocan City 18,290.00 6,035.70 Marikina City 37,200.00 12,276.00 Cebu City 18,900.00 6,237.00 Davao City 45,000.00 14,850.00 Mandaluyong City 23,000.00 7,590.00 Cavite 22,000.00 7,260.00 Laguna 21,000.00 6,930.00 Manila 66,000.00 21,780.00 Iloilo 34,000.00 11,220.00
The computed mean expenses of the XYZ Corporation based on the given information are 9,911.22.
What is the mean?The mean refers to the average value.
The mean is computed as the quotient that results from dividing the total value of the data set by the number of items in the set.
Name Total Sales Total Expenses
Quezon City 14,950.00 4,933.50
Caloocan City 18,290.00 6,035.70
Marikina City 37,200.00 12,276.00
Cebu City 18,900.00 6,237.00
Davao City 45,000.00 14,850.00
Mandaluyong City 23,000.00 7,590.00
Cavite 22,000.00 7,260.00
Laguna 21,000.00 6,930.00
Manila 66,000.00 21,780.00
Iloilo 34,000.00 11,220.00
Total 99,112.20
Mean Expenses = 9,911.22 (99,112.20 ÷ 10)
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f(x) = 5(x+4) − 6, solve for the inverse function when x = 19
Answer:
-1
Step-by-step explanation:
First find the inverse function. Rewrite the given function as
y = 5(x + 4) - 6 = 5x + 20 - 6 = 5x + 14
Second, interchange x and y:
x = 5y + 14
Third, solve this result for y:
5y = 14 - x, or y = (1/5)(14 - x)
This last result is the inverse function of the given f(x).
The value of this inverse at x = 19 is (1/5)(14 - 19) = (1/5)(-5) = -1
mr Scott had 21 students in her class. she wanted to organize the desk in rows, with an equal number of desk in each row. she wanted more than 1 row. What was the least number of rows she could use
Explain fully please
Answer:
you need to draw a line of points, where the distqnce between a and b is the same. you do this by drawnig a line through the points where circles with the same radius but with one centred in a and one centred in b cross. than you draw a circle around c and where the line of points where the distance to a and b is fhe same and a circle centred in c meet are your two points
What is the value of m
35.6 355⅝5555555555555555555545455555555
Sarah bought a pair of shoes that were $64 but we’re on sale for $46 sales tax is 6% how much does she pay for the shoes
Answer:
43,24$
Step-by-step explanation:
46$ — 100%
x$ — 6%
46 · 6/100
2,76$
46$ - 2,76$ = 43,24$
I don't know if this helps
Mystery Number:
I round to 375,400 when
rounded to the nearest hundred
have an odd hundreds digit,
tens digit, and ones digit
My tens and ones digits are
the same and both less than 7
What number am I?
Answer:
Step-by-step explanation:
375355
Use the distributive property to simplify 3 + 5c(2 + 6c) completely.
Answer:
Distributive property says that:
(A + B)*C = A*C + B*C
Now let's try to use it in our expression:
3 + 5*c*(2 + 6*c)
Here we can take the two terms inside the parentheses as A and B, and the term that multiplies them as C, then distributing we get:
3 + (5*c)*2 + (5*c)*(6*c)
Now remember that the multiplications are associative and commutative, then we can write this as:
3 + (2*5)*c + (5*6)*(c*c)
3 + 10*c + 30*c^2
And we can't simplify it anymore.
Need to solve some questions can you Help me?
2nd Question
6 ÷ 2 ( 1 + 2 ) = ?
Answer:
Step-by-step explanation:
\(6/2 ( 1 + 2 ) = 3(3) = 9\)
The data below shows the money Paritosh spends on a weekend. What will be the central angles of each of these categories?with the numbers 40 100 50 50
The central angles for the categories with the numbers 40, 100, 50, and 50 are 60 degrees, 150 degrees, 75 degrees, and 75 degrees, respectively.
To calculate the central angles for each category based on the given numbers 40, 100, 50, and 50, we need to find the proportion of each value to the total sum of all the values. Let's proceed with the following steps:
Step 1: Calculate the total sum of the given numbers: 40 + 100 + 50 + 50 = 240.
Step 2: Find the proportion of each value by dividing it by the total sum and multiplying it by 360 (since a full circle has 360 degrees).
Central angle for the first category: (40/240) * 360 = 60 degrees.
Central angle for the second category: (100/240) * 360 = 150 degrees.
Central angle for the third category: (50/240) * 360 = 75 degrees.
Central angle for the fourth category: (50/240) * 360 = 75 degrees.
The central angles for each category based on the given numbers are 60 degrees, 150 degrees, 75 degrees, and 75 degrees, respectively.
These central angles represent the relative proportions of each category's spending in relation to the total spending. They can be used to create a pie chart or visualize the distribution of expenses in a circular graph.
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Note the search engine cannot find the complete question
What is -9 as a fraction?
Answer:
\(-\frac{9}{1}\)
Step-by-step explanation:
Its just the same way as making positive 9
a fraction, but just add the negative sign.
Hope this helps :))
By how much is 9990 less than 1000.
1
10
111
1111
111 I guess? good luck ig
The stemplot shows the snowfall, in inches, in US cities during December.
Use this graphic to answer the question.
Use the drop-down menus to complete the statements about the snowfall amounts shown in the stemplot.
This distribution of snowfall amounts is
. There appears to be one outlier in snowfall amount at
inches.
This distribution of snowfall amounts is skewed to the right
When are data skewed to the rightData is said to be skewed to the right or positively skewed, when the tail of the distribution extends more towards the right side of the data. This means that there are a few larger values or outliers that pull the mean or median towards the higher end of the scale, resulting in a longer tail on the right side of the distribution.
In a positively skewed distribution majority of the data is concentrated towards the lower values.
Considering the stemplot the majority of the data is in the lower values
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Answer:
to the second part
18.7 inches
A. y = -1
B. X = -1
C. y = 1
D. X = 1
Jim and Cara, working together, can rake the yard in 6 hours. Working alone, Cara takes three times as long as Jim. How many hours does it take Jim to rake the yard alone? Round your answer to two decimal places, if needed.
It takes 8 hours, for Jim to rake the yard alone.
What is a linear equation?Equations whose variables have a power of one are called linear equations. One example with one variable is where ax+b = 0, where a and b are real values and x is the variable.
Given:
Jim and Cara, working together, can rake the yard in 6 hours.
Working alone, Cara takes three times as long as Jim.
Let x be the amount of time it takes Jim to rake the yard alone.
His work rate is 1/x.
So, Cara takes 3x.
Cara's work rate is 1/3x.
According to the question,
1/x + 1/3x = 1/6
6 + 2 = x
x = 8.
Therefore, Jim takes 8 hours.
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A trucker wanted to track how long it took to reach Bismarck. When she started out, her clock
read 7:00AM. When she refueled, the clock read 8:00AM. After reaching Bismarck, the clock read
10:00AM. How many hours did it take this trucker to reach Bismarck?
Answer:
Below
Step-by-step explanation:
From 7 to 10 AM is THREE hours (if the times are all on the same day)
Tommy can paint a fence in 6 hours. If his friend Huck helps they can paint the fence in 1 hour. How fast could Huck paint the fence by himself?
Answer:
Step-by-step explanation:
Answer:
it would take Huck 5 hours to paint the fence by himself
Step-by-step explanation:
its simple really, if it takes 6 hours for tommy to do it but if huck helps it would be 1 hour and thats 5 hours less so if huck does it by himself then it would take at least 5 hours.