Could someone solve these for me with the work for extra points please!! I’ll mark the brainiest
Answers
a. 800[tex]m^{2}[/tex]
b. 96,568.54 ft^2
The formula for solving for surface area of a pyramid is: B + (1/2*P*l), with B being the area of the base, P being the perimeter of the base, and l being the slant of the pyramid.
Steps for a:
16*16 = 256 (this is the B) 16*4 = 64 (this is the P)(1/2*64*17) = 544 (17 is the slant)256 + 544 = 800Steps for b:
200*200 = 40,000 (this is the B)200*4 = 800 (this is the P)This step is a bit tricky, but to find the slant of the pyramid, use the Pythagorean theorem [tex]a^{2} + b^{2} = c^{2}[/tex]: [tex]100^2 + 100^2 = 20,000[/tex]. Then, use the square root of 20,000 to find the slant (141.4213562(1/2*800*141.4213562) = 56,568.5424840,000 + 56,568.54248 = 96,568.54 ft^2Hope this helps!
Related Questions
Condos in Georgetown go up in value by 10% each year. If the Sutton family's condo is now worth $120,000, what will it be worth in 8 years? If necessary, round your answer to the nearest cent.
Answers
The Sutton family's condo's worth in 8 years will be $216000.
What is exponential function?An exponential function is a mathematical function in the form f(x) = aˣ, where {x} is a variable and {a} is a constant which is called the base.
Given is that Condos in Georgetown go up in value by 10% each year. Sutton family's condo's current worth is $120,000.
We can write the function to calculate the worth after {T} years as follows.
A{T, R} = A{i} {1 + RT}
A{T, R} = {120000} {1 + (10/100) x 8}
A{T, R} = {120000} {1 + 0.1 x 8}
A{T, R} = {120000} {1 + 0.8}
A{T, R} = {120000 x 1.8}
A{T, R} = 216000
Therefore, the Sutton family's condo's worth in 8 years will be $216000.
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Tim has an irregularly shaped garden, as shown below. What is the area of his garden (in square feet)?
58 ft2
174 ft2
not enough information provided
198 ft2
Answers
Area of triangle: 24 ft2
First, find the horizontal side of the triangle (using pythagorus).
16-10=6
root10^2 - 6^2 = 8 ft
Then work out the area of the triangle.
(8 x 6)/2 = 24 ft2
Secondly, find the area of the rectangle.
10 x 15 = 150 ft2
Then add up the area of the triangle and rectangle.
150+24= 174 ft2
In a game, you pilot a spaceship and gain a point for every asteroid you
destroy. The game ends when your ship is hit by an asteroid. You already
have 94 points. Graph your possible final scores for the game.
Answers
Answer:
y = p+94
Step-by-step explanation:
If you already have 94 points you can't get lower than that.
p represents the amount of points you have, or the amount of asteroids you've destroyed.
Write an equation of the line that passes through the given point and is perpendicular to the given line.
(2, 5); x = -6
Answers
well, since the given line is a horizontal line, a perpendicular line to that will just be, yeap, you guessed it, a vertical line, Check the picture below.
What is the length of the 3rd side?
Answers
The length of the 3rd side cannot be determined without at least one more side length.
In order to calculate the length of the third side of a triangle, we must also have the lengths of the other two sides. This is because the sum of the three sides of a triangle must equal 180°, so the length of one side can be determined from the other two. For example, if two sides have lengths of 4 and 8, then the third side must have a length of 8, as
4 + 8 + 8 = 180°.
Without knowing the lengths of the other two sides, it is impossible to calculate the length of the third side.
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If Jenny earns $375 when she works 5 hours, how much will she earn if she
works 12 hours?
Answers
Answer:
She will earn $900.00 in 12 hours.
Step-by-step explanation:
Her unit rate is 75 dollars per hour.
375/5 = $75
75 x 12 = 900
Answer: $900
Step-by-step explanation: 375/5x12.
Which of the following best approximates the line of best fit?
sorry that it's hard to see
Answers
Answer:
A
Step-by-step explanation:
Remark
The line that has the best fit is one who distance above the line is the same as the distance below the line.
That statement means that if you take each point above the line and measure its (perpendicular) distance to the line and add all the distances of those points above the line together, you should get the same distance for the points below the line.
So why is A the best answer?
It's because the distance of the three points above the line should come close to the distance the 3 points are below the line.
help me please.!!!..
Answers
Answer:
m = 3
Step-by-step explanation:
Answer:
m=3
Step-by-step explanation:
Solve for m/IGH if m/FGH = 141° and m/FGI = 72°.
F
Answer: m/IGH =
O
G
Submit Answer
H
attempt 1 out of 2/ problem 1 out
Answers
Answer:
Step-by-step explanation:
m∡IGH = ? m∡FGH = 141 degrees and m∡FGI = 72 degrees
therefore, m∡IGH = m∡FGH - m∡FGI = 141 - 72 = 69 degrees
Patrick wants to prepare a salad. He needs 3 cups of cooked macaroni, 3 cups of sliced oranges, 2 cups of sliced apple, 1 cup of chopped celery and 2 cups of mayonnaise. What is the total amount of ingredients in ratios?
Answers
Answer:
s
Step-by-step explanation:
James made 7 identical bags using 5 yards of fabric. How much fabric did James use for each bag?
Answers
Answer:
James used 5 yards of fabric to make 7 identical bags, so he used 5/7 yards of fabric per bag.
Step-by-step explanation:
Which value of xis
the domain of f(x) = Vx – 8?
O A. X = -8
O B. x = 0
O C. X= 7
O D. x = 10
Answers
Answer:
the anser is a
Step-by-step explanation:
The domain of the function f (x) = √x - 8 is,
⇒ Domain = [8, ∞)
What is mean by Function?A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
We have to given that;
The function is,
⇒ f (x) = √x - 8
Now, We can find the domain of the function as;
The function is,
⇒ f (x) = √x - 8
Domain is,
√ x - 8 ≥ 0
x - 8 ≥ 0
x ≥ 8
Thus, The domain of the function f (x) = √x - 8 is,
⇒ Domain = [8, ∞)
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Similar figures review
Answers
The width for the second rectangle which is HIJK will be A. 24 inches.
How to illustrate the relationship?From the diagram, it should be noted that rectangle ABCD is similar to rectangle HIJK. Therefore it should be noted that the relationship between the width and length is expressed as:
= Width / Length
= 12/16
= 3/4
Therefore, the width for the second rectangle will be:
= 3/4 × 3.2
= 2.4
In conclusion, the correct option is A.
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What do you think that negative distances and velocities could mean in this situation?
Answers
Answer:
what situation?
Step-by-step explanation:
PLEASE LOOK AT PHOTO AND ANSWER QUESTION!!!
Answers
Answer:
A
Step-by-step explanation:
the exact number is 1,000 miles per hour
so the closest answer is A
Mrs. Thompson was asked to provide at least 180
bagels for a workshop. She already has 3 dozen bagels.
Mrs. Thomson will buy the remaining bagels in
packages of 6. Which inequality shows all the values of
x if x equals the number of packages of bagels she
could buy, beginning with the minimum value of x?
A. x < 24
B. XS 12
C. x 24
D. X 2 12
Answers
Answer: c
Step-by-step explanation:
four-part spinner is spun once. spinner with four parts labeled Q, R, S, and T List the sample space for the experiment. S = {Q, R, R, T} S = {Q, R, S, T} S = {R, A, T} S = {S, Q, Q}
Answers
The list of the sample space is s = {Q, R, S, T}. Option B is the correct option.
What is the sample space?
A sample space is a set of potential results from a random experiment. The letter "S" is used to denote the sample space. Events are the subset of possible experiment results. Depending on the experiment, a sample area could contain a variety of results. Discrete or finite sample spaces are those that have a finite number of outcomes.
The random experiment's sample spaces are written in curly brackets, "{ } ".
Given that a spinner wheel has four parts. It is labeled with the names Q, R, S, and T.
The elements of sample space are Q, R, S, and T.
The sample space is a set, thus write the elements in curly brackets.
The sample space is s = {Q, R, S, T}.
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2.4 liters of water is poured into a pitcher that now contains 10.1 liters of water. Which equation represents this?
Answers
heyy! i’ll give brainliest help asap pls
Answers
Answer: the answer is B
Step-by-step explanation:
Explanation: Further effects of deforestation include soil erosion and coastal flooding. Trees help the land to retain water and topsoil, which provides the rich nutrients to sustain additional forest life. Without forests, the soil erodes and washes away, causing farmers to move on and perpetuate the cycle.
Kylie ran 7/10 of a mile and walked 2/5 of a mile. How much farther did Kylie run than walk?
Write your answer as a fraction or as a whole or mixed number.
Answers
The farther distance run by Kylie is 3 /10 miles.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that Kylie ran 7/10 of a mile and walked 2/5 of a mile. The distance will be calculated as,
Distance = ( 7/10 ) - ( 2 / 5)
Distance = ( 7 - 4 ) / 10
Distance = 3 / 10 miles
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A wedding cake weighed 8 kg .If of its weight was flour , was sugar, 2 5 ℎ 5 16 ℎ 1 4 ℎ was cream and the rest were nuts ,find the weight of the nuts
Answers
Answer:
300G
Step-by-step explanation:
Here is the complete question
A wedding cake weighed 8kg. If 2/5th of its weight was flour, 5/16th was sugar,1/4th was cream and the rest were nuts, find the weight of nuts.
fraction of the cake that was nuts = 1 - (2/5 + 5/16 + 1/4)
1 - [tex]\frac{32 + 25 + 20}{80}[/tex] = 3/80
wight of nuts = 3/80 x 8 = 0.3 kg = 300g
A salesperson works 40 hours per week at a job where he has two options for being paid. Option A is an hourly wage of $26. Option B is a commission rate of 5% on weekly sales. How much does he need to sell this week to earn the same amount with the two options?
Answers
The total amount of sales he must make should be of $20800.
What is expression?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is that a salesperson works 40 hours per week at a job where he has two options for being paid. Option A is an hourly wage of $26. Option B is a commission rate of 5% on weekly sales
Assume that the amount of sales he needs to make is of ${x}. So, for same amount, we can write -
(26 x 40) = 5% of {x}
(26 x 40) = (5/100) x {x}
{x} = (26 x 40 x 100)/5
{x} = (26 x 40 x 20)
{x} = 26 x 800
{x} = 20800
Therefore, the total amount of sales he must make should be of $20800.
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The table represents the details of the loan for Carla's new car purchase. What is the value of C? Cost of car $14,890 Down Payment $2,800 Amount Financed A Monthly Payment $271.02 # Months 60 Amount Repaid B Finance Charge C Total Cost D $19,061.20 $16,261.20 $12,090.00 $4,171.20
Answers
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The amount financed (A) is the cost less the down payment.
The amount repaid (B) is the monthly payment times the number of months.
The finance charge (C) is the difference between the amount repaid and the loan amount.
The total cost (D) is the sum of the cost of the car and the finance charge.
. If a population of college student ages is skewed right, then this indicates: a. there are a greater number of older students b. the modal age is greater than the median age c. as the age of a student increases, the frequency of the student ages increases. d. there are more younger students within the population e. not enough information
Answers
The correct answer is c. as the age of a student increases, the frequency of the student's ages increases.
A skewed right population means that the data is distributed in such a way that the majority of the values are on the right side of the data set. In the case of a population of college students, this would mean that there is a greater frequency of older students (those in their late twenties or older) than younger students. As the age of a student increases, the frequency of the student's ages increases.
Option a. there are a greater number of older students is also correct, but it is not complete.
Option b. the modal age is greater than the median age is not correct, as the modal age is the most common age in the population and the median age is the middle value of the population, and there is no relationship between them.
Option d. there are more younger students within the population is not correct as a skewed right population indicates the opposite.
Option e. not enough information is not correct as the question is providing enough information to make a conclusion.
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When graphing the function on your graphing calculator, what is the most appropriate viewing window for determining the domain and range of the function
Answers
The most appropriate viewing window for determining the domain and range of a function when graphing it on a graphing calculator would depend on the specific function and what information you are trying to gain from the graph.
DETERMINING THE DOMAIN AND RANGE OF THE FUNCTIONWhen graphing a function, it is important to set the viewing window correctly so that the full behavior of the function is visible. The domain of a function is the set of all input values for which the function is defined. The range of a function is the set of all output values that the function can produce. To determine the domain and range of a function from its graph, you need to be able to see all of the points where the function is defined, as well as any asymptotes or singularities.
To set the appropriate viewing window, you should start with a wide window that includes the x- and y-values where the function is defined. For example, if the function is defined for all real numbers, you would want to set the x-min and x-max to a large negative and positive number respectively, and y-min and y-max to a large negative and positive number respectively. This will ensure that all of the function's behavior is visible on the graph.
Once you have a general idea of the function's behavior, you can adjust the viewing window as needed.
Also, it is a good idea to check the graph for symmetry or periodicity, which can help to narrow down the domain or range. For example, if the graph is symmetric about the y-axis, you know that the domain includes all real numbers. If the graph is periodic, you know that the domain includes all real numbers and the range is limited.
By adjusting the viewing window and looking for symmetry or periodicity, you should be able to determine the domain and range of the function from its graph.
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Which of the following sets of angle measurements determines a triangle? Select all that apply.
60, 80
90, 110
70, 90
100, 80
50, 70
Answers
Which represents “4 more than one half a number”?
Answers
Answer:
i think it is D
Answer:
D
Step-by-step explanation:
It is D because it divides n by 2 and adds on 4 to it.
[tex]\frac{n}{2}+4[/tex]
Estimate a 15% tip on a dinner bill of $43.17 by first rounding the bill amount to the nearest ten dollars.
Estimated tip: s1
Pls hurry
Answers
Answer:
The tip is 6 dollars
Step-by-step explanation:
An auditorium has 28 seats
in the front row. Each row
behind the front has three
more seats than the row
directly in front of it.
How many seats are in the
eleventh row?
Answers
Answer:
11 x 3 = 33
28 x 11 = 308
308 + 33 = 341
[tex]\huge\boxed{Answer\341}
(341) is the answer
What is y = - 1/4x + 4 in written standard form?
Answers
Answer:
x + 4y = 16
Step-by-step explanation:
Answer:
1/4x+y = 4
Step-by-step explanation:
Standard form is just X+Y=N
That means we have to get X and Y on the same side. For this problem we just add 1/4x to both sides of the equation.