Answers
Answer:
9(5) + (1/2)(9)(8) = 45 + 36 = 71 m²
81m² is the total area of the figure.
Related Questions
Please answer both questions right answers get ✨brainlest!✨
Answers
Hii :)
First, what is volume?
Volume is a scalar quantity expressing the amount of three-dimensional space enclosed by a closed surface. For example, the space that a substance (solid, liquid, gas, or plasma) or 3D shape occupies or contain
FIRST ONE IS UNDERLINED
Now, lets answer.
Volume = lwh
Surface Area = 2(lw + lh + wh)
So, whats the answer?
Area of the floor is 693 sq ft
--------------Steps--------------
The formula for the area of a rectangle is:
A=l×w
The formula for the volume for a rectangular cube is:
V=l×w×h
We can substitute:
2079ft 3 for V
3ft for h
A for l×w
And then solve for A to find the area of the floor: v=l×w×h becomes:
2079ft 3=A×3ft
Therefore,Area of the floor is 693 sq ft
The second question:
8 1/2 is 8.5. 3 1/4 is 3.25
3*8.5*3.25 = 82.875
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0.5x-y≥3
x+y<3
pls show your work
Answers
Answer:
x ≥ 4
y ≤ -1
Step-by-step explanation:
x = 4 and y = -1 are the first set of values that can satisfy both conditions.
Find the area of the figure. Round your answer to the nearest hundredth, if necessary.
Answers
Answer:
127.23
Step-by-step explanation:
Since it is a semicircle, it means that it is half a circleUse the formula [tex]A=\frac{\pi r^{2}}{2}[/tex], where A is the area and r is the radiusRadius is half diameter, so it would be 9Substitute in values[tex]\frac{81\pi}{2}[/tex]=127.23What is the square root of 117, show your work.
Answers
It's approximately equal to 13.3.
Solution:The square root of 117 is a surd, meaning that it can't be expressed as a fraction (in p/q form).The square root of 117 is equal to13.3 (rounded to the nearest tenth)Hope it helps.
Do comment if you have any query.
Answer:10.816
Step-by-step explanation:
Step 1: First, we will pair the digits of 117 from right to left. Place a horizontal bar to indicate the pairs. 17 is one such pair, which leaves 1 as a single digit in the other pair.
Step 2: Now we will find a number which on multiplication with itself gives a product that is less than or equal to 1. We know, 1 × 1 = 1.
Step 3: Now, we bring down 17 and multiply the quotient by 2. This gives us 2. Hence, 2 is the starting digit of the new divisor.
Step 4: 0 is placed at the units place of the new divisor because when 20 is multiplied by 0, we get 0. The answer obtained now is 17 and we bring down 00.
Step 5: The quotient now becomes 10 and it is multiplied by 2. This gives 20, which becomes the starting digits of the new divisor.
Step 6: 8 is placed at the units place of the new divisor because on multiplying 208 by 8 we get 1664. The remainder obtained is 36 and we bring 00 down.
Step 7: The quotient 108 when multiplied by 2 gives 216, which will be the starting digits of the new divisor.
Step 8: 1 is placed at the units place of the divisor because on multiplying 2161 by 1, we will get 2161. The answer obtained is 1439. Next, we will bring down the next pair of numbers, 00.
Step 9: The quotient 1081 when multiplied by 2 gives 2162, which will be the starting digits of the new divisor.
Step 10: 6 is placed at the units place of the divisor because on multiplying 21626 by 6, we will get 129756. The remainder obtained is 14144. We can bring 00 down and repeat these steps until we get the number we want.
I need help please
We don’t got a teacher so we clearly don’t learn anything
Answers
Answer:
Step-by-step explanation:
We have to get
from the number that goes IN
to the number that goes OUT
using addition and subtraction.
Note:
To get from a small number to a big number will use addition and
to get from a big number to a small number will use subtraction.
1.
from IN: 11 to OUT: 26
11 + ? = 26
Compare the two numbers by making the difference 26 - 11= 15
11 + 15 = 26
Rule: Add 15
See picture for the rest of the rules.
2. subtract 22
3. add 31
4. subtract 22
5. add 13
6. subtract 11
7. add 9
8. add 32
9. subtract 14
10. add 5
11. add 5
A rectangle is 4.5 centimeters wide and 6 centimeters long. Calculate the perimeter of the rectangle, in millimeters.
270 millimeters
1.05 millimeters
210 millimeters
105 millimeters
Answers
Answer:
210 millimeters
Step-by-step explanation:
There are 10 millimeters in every centimeter.
Width of 4.5cm x 10 = 45 millimeters
Length of 6cm x 10 = 60 millimeters
To figure perimeter, you add all 4 sides.
60 + 60 + 45 + 45 = 210
Perimeter of rectangle = 210 millimeters
The correct option is C.
What is rectangle?A rectangle is a type of quadrilateral that has its parallel sides equal to each other and all the four vertices are equal to 90 degrees. Hence, it is also called an equiangular quadrilateral.
Since, the opposite sides are equal and parallel, in rectangle, therefore, it can also be termed as a parallelogram.
Given,
Length of rectangle = 6 cm
Width of rectangle = 4.5 cm
Perimeter of rectangle = 2(length + width)
= 2(6 + 4.5)
= 2(10.5)
= 21 cm
1 cm = 10 mm
Perimeter of rectangle = 210mm
Hence, 210 millimeters is the perimeter of the rectangle.
Learn more about rectangle here:
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Rohan owes $245.00 on his credit card. He makes a $120.00 payment and then purchase $60.00 worth of online games. What is the integer that represents the balance owed on the credit card?
Answers
Answer:
its 185.
Step-by-step explanation:
You would subtract the payment he made ($120) from the original balance he owed ($245), which would equal $125. However, you have to factor in the additional $60 he spent on online games (a horrible decision, really) and that would cause you to add $60 more to the debt, all in all adding up to 185. Hope his helps!
ANSWER: THe answer is $185.00 like he said.
Step-by-step explanation:
an i get a brainlisty
Pls help!! (20 points)
Answers
Answer: 604,375 = 600,000 + 4000 + 300 + 70 + 5.
Step-by-step explanation: I believe what's tripping you up is the fact that there are 6 digits in the number 604,375, and there are only 5 numbers to write out the actual number in equation form. The number in between 6 and 4 doesn't count, because if you write it out, it makes 00,000, so there's no point in adding 00,000 when it won't change the equation if you add it.
The question is asking to split the number and write out the digits from the greatest to the least amount of digits. For example, we're given 4,000, 300, and 5, which each are part of the number 604,375. 600,000 is the answer to the first blank and the blank between 300 and 5 is 70.
Let me know if this is right! :)
Help (add why you got this answer please)
Answers
On one part of the number line she wrote days and on another part she wrote hours. You can only have one label not two different ones.
Answer:
Yes.
Step-by-step explanation:
First of all, both of the dots are in the right spot. Second of all, 10 is bigger than 11. Even though there are decimals after, it still doesn't matter because the ones place is bigger.
hope this helped! :)
Find the surface area of the pyramid. The side lengths of the base are equal.
11.4 yd
6 yd
The surface area is
square yards.
Please help !:)
Answers
Answer:
A = 177.46
Step-by-step explanation:
[tex]A = lw + l\sqrt{(\frac{w}{2})^{2} + h^{2}} + w \sqrt{(\frac{l}{2})^{2} + h^{2}[/tex]
A = 6*6+6root((6/2)^2+11.4^2)+6root((6/2)^2+11.4^2)
A = 177.46
What is the y-intercept, axis of symmetry and vertex of the following function?
[tex]F(x)=-3x^{2} -6x-5[/tex]
Answers
Answer:
Y-Intercept: -5
Axis of symmetry: -1
Vertex: (-1,-2)
Step-by-step explanation:
Y- intercept is is always the number without a variable
Axis of symmetry is the x cordirant of the vertex
Vertex: You can turn the equation into vertex form
(photo example below) (IMPORTANT: once you turn your equation into vertex form, remember that the number inside the prencencys has to be turned to the opposite sign (-/+) when you put it as a coordinate)
The probability of rolling two number cubes whose numbers match is 6/36
Where does the number 36 come from?
Explain your thinking.
Answers
Answer:
The 36 is the total number of choices possible. Two cubes are rolled. If a 1 is rolled on one cube, there are 6 possible choices on the other cube (1, 2, 3, 4, 5, 6). If a 2 is rolled on one cube, there are 6 possible choices on the other cube (1, 2, 3, 4, 5, 6). After doing this for all 6 numbers on the first cube, you find that there are 6+6+6+6+6+6 or 6*6 possible choices. 6*6 is 36, so that is where the 36 is from. You can also use the Fundamental Counting Principle.
PLEASE HELP ME I WILL LITERALLY GIVE YOU A KISS ON THE CHEEK
Use the function f(x) to answer the questions:
f(x) = 5x2 + 2x − 3
Part A: What are the x-intercepts of the graph of f(x)? Show your work. (2 points)
Part B: Is the vertex of the graph of f(x) going to be a maximum or a minimum? What are the coordinates of the vertex? Justify your answers and show your work. (3 points)
Part C: What are the steps you would use to graph f(x)? Justify that you can use the answers obtained in Part A and Part B to draw the graph. (5 points)
Answers
Answer:
A) x-intercepts are (0.6, 0) and (-1, 0)
B) vertex is (-0.2, -3.2)
C) see attached
Step-by-step explanation:
Part A
Given function: [tex]f(x)=5x^2+2x-3[/tex]
The x-intercepts are when f(x) = 0
[tex]\implies 5x^2+2x-3=0[/tex]
To factor, find two numbers that multiply to -15 and sum to 2: 5 and -3
Rewrite the middle term of the quadratic as the sum of these number:
[tex]\implies 5x^2+5x-3x-3=0[/tex]
Factorize the first two terms and the last two terms separately:
[tex]\implies 5x(x+1)-3(x+1)=0[/tex]
Factor out the common term [tex](x+1)[/tex]:
[tex]\implies (5x-3)(x+1)=0[/tex]
[tex]\implies (5x-3)=0\implies x=\dfrac35=0.6[/tex]
[tex]\implies (x+1)=0 \implies x=-1[/tex]
Therefore, the x-intercepts are (0.6, 0) and (-1, 0)
Part B
As the leading coefficient of the quadratic is positive, the parabola will open upwards. This means that the vertex will be a minimum point.
The x-coordinate of the vertex is the midpoint of the zeros.
[tex]\sf midpoint=\dfrac{-1+0.6}{2}=-0.2[/tex]
To find the y-coordinate of the vertex, substitute the found value of x into the given equation:
[tex]f(-0.2)=5(-0.2)^2+2(-0.2)-3=-3.2[/tex]
Therefore, the vertex is (-0.2, -3.2)
Part C
Plot the zeros and the vertex.
The axis of symmetry is the x value of the vertex, so ensure that the graph is symmetrical about x = -0.2.
You install 762 feet of fencing along the perimeter of a rectangular yard. The width of the yard is 185 feet. What is the length of the yard?
Answers
Length: 196 feet
perimeter of rectangle: 2(length+width)==================================
Solve for length:
2(length+width) = perimeter2(length+185) = 762length + 185 = 381length = 381 - 185length = 196Over the past fifteen years, a business owner has made at most $4,000 in profits each week.
Which graph represents the business owner’s possible profits each week?
Answers
Answer: 3,120,000
Step-by-step explanation: there are 52 weeks in a year:
52 x 15 = 780
Now multiply the salary to it:
780 x 4,000 = 3,120,000
A pediatricians office tracks the age (in months) in which 25 babies begin to walk. Use the dot plot at the right to answer the questions below. I Added the picture below please help.
Answers
2. 48% of babies could walk at 12 months
3. 9, 10, and 17 combined make up less than 16%
can anyone help me with this please?
Answers
Answer:7yd
Step-by-step explanation:
Please help quickly.
Answers
Answer:
it 25 because 10 add 5 is 15 add 7 is 22 ads 3 is 25 so that why it 25
like the answer on top of me the explanation is on top of me
I'm terrible at math please help ;-;
Answers
The person above me is right too
A data set with a smaller MAD has______than a data set with a larger MAD brainly
A. a larger mean
B. more variability
C. more data
D. less variability
Answers
Answer:
D. less variability
Step-by-step explanation:
The MAD is mean absolute deviation which means is the average distance between each value and the mean, so if the average is smaller, the distances are smaller, meaning that there is less variability.
There are 12 Snickers bars and 7 Hershey bars in a bag. The probability of drawing a Snickers bar first, not replacing it, then drawing a Hershey bar is approximately 24.6%.
Answer Choices:
True
False
Answers
Answer:
It is True
Step-by-step explanation:
there is 19 candy bars total and u drawing a snickers bar first is 12/19 then you draw a hersey bar the probability would be 7/18
Comparing Negative Numbers-
-36 ____ - 83
Answers
This is due today! Pls do not give me websites
Answers
Answer:
75 m
Step-by-step explanation:
You first divide the shape into two parts; into a square and a rectangle. Then you multiply 5 x 5, (representing the square) becomes 25. Then you multiply 10 x 5, (representing the rectangle) becomes 50. Now you add 25 and 50 to get the answer 75.
Divide the shape then multiply 5x5 and 10x5 to get 25 and 50. Add them together to get 75m
pls help quick. A teacher surveys a random group of students about their preference for doing classwork online or on paper. The results are shown in the table below. Based on the results, how many students out of 350 will most likely have a preference to do their class work online?
Results:
Online: 17
Paper: 8
Answers
The number of students those who will most likely have their preference to do their classwork online is 238 out of 350
What is the probability?The Probability in mathematics is the possibility of an event in time. In simple words, how many times that incident is happening in any given time interval.
According to the question statement:
A teacher surveys a random group of students about their preference for doing classwork online or on paper.
17 preferred online and 8 preferred on paper.
To find the number of students who will most likely have their preference to do their classwork online:
We will apply the concept of probability.
Probability(Event) = Favorable Outcomes/Total Outcomes
For the survey,
probability of students preferring online mode of classwork is = 17 /(17+8)
= 17/25
= 0.68
Now if we consider a group of 350 students and probability of students preferring online mode of classwork as 0.68
Let m be the number of students preferring online mode of classwork.
m / 350 = 17/25
m / 350 = 0.68
m = 350 x 0.68
m = 238
Therefore, the number of students are 238.
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Which of the following is equal to 500 milliliters
A: 1/4 liter
B: 1/2 liter
C: 1 liter
D: 1 1/2 liter
Answers
Answer: B
Step-by-step explanation: One milliliter is equal to .001 liter
Please help me with this thank you!
Answers
Answer:
476
Step-by-step explanation:
For one side of the pyramid:
Since there are two symmetrical triangles on one side of the pyramid, calculate both together as a rectangle.
7x10 = 70cm
There are four equal sides to the pyramid, so multiply the area of one side by 4.
70x4 = 280cm
Finally, calculate the area of the base and add it to the total.
14x14 = 196cm
196+280 = 476cm
Can anyone solve this?
Answers
Answer:
[tex]88cm^{2}[/tex]
Step-by-step explanation:
The area of 2 sides of the triangle altogether is 48[tex]cm^{2}[/tex];
The other 2 sides of the triangle has an area of 40[tex]cm^{2}[/tex];
add them together and you have your answer; 88[tex]cm^{2}[/tex].
Hope This Helps! :) Please Give Brainliest if you can!
I am pretty confident in my answer, but if this is wrong, please tell me and I will fix my mistakes!
A box of spaghetti is 3 in. wide, 10 in. tall, and 2/3 in. thick. What is the volume of the box of spaghetti?
options:
10 in cubed
15 in cubed
20 in cubed
30 in cubed
Answers
Answer:
The spaghetti box is 20 in cubed
Step-by-step explanation:
To get volume, we multiply the length times width times the height. But, to make this easier, we can make 2/3 into a decimal. The decimal form is 0.666666667. Now, we can put the numbers into a calculator.
3 * 10 * 0.666666667 = 20
The spaghetti box is 20 in cubed
Please help needed its due soon
Answers
take the total surface area = 2πr(r+h)
2×22×3(3+10)
7
=1716
7
= 245.15cm² but i put 245.04 and got it right
Brainliest please!
What is the sale price of a shirt that was originally $25 but that has been marked down by 33 percent?
Answers
Answer:
$16.75
Step-by-step explanation:
33% of 25 = 8.25. 25 - 8.25 = $16.75
Answer:
16.75
Step-by-step explanation: