Answer: 500cm squared
Step-by-step explanation:
To figure out the area, here are the steps
First, seperate the parallelogram into 2 triangles and a rectangle.
Secondly, we see it has figured out the area of the triangle which is 25, so we can assume that the other triangle is also 25. So the area of the two triangles are 25 + 25 = 50
Then, if we look at what it has labeled, we would know that the length of the parallelogram is 50, BUT this 50 contains ONE length of the triangle, which means to get the actual length of the rectangle, we must subtract a length of a triangle from 50.
That's 50 - 5 = 45. Therefore the area of the rectangle is (length times width) 45 ✕ width = the area of the rectangle.
Now we realize that we don't know the width of the rectangle, we can figure that out by back-tracking from the area of the triangle.
We know that area of a triangle is length times height divided by 2, so 25 ✕ 2 divided by legth would get us the height of the triangle. 25 ✕ 2 ÷ 5 = 10
Now we can figure out the area of the rectangle. 45 ✕ 10 = 450
Add the rectangle and the triangles together, you get -- 450 + 50 = 500 (cm squared)
HELP
Your friend used the proportion 20/100 = 60/? to find 20% of 60 and says that the answer is 300. Complete the explanation as to why your friend is incorrect and find the correct answer.
Answer: the answer to dat is 12
Step-by-step explanation: because .20 x 60 = 12
Kareem cannot decide which of two washing machines to buy. The seling price of
each is $520. The first is marked down by 50%. The second is marked down by 20% with an additional 30% off. Find the sale price of each washing machine. Use pencil and paper. Explain why Kareem should buy the first washing machine rather than the second if the machines are the
same except for the selling price.
The sale price of the first washing machine is $
(Round to the nearest dollar as needed.)
The sale price of the second washing machine is $
(Round to the nearest dollar as needed.)
Enter your answer in each of the answer boxes
Review
Answer:
First: 50% off which is $260
Second: 20% and 30% $291
The first option is better than second therefore the answer is $260 or the first one
THIS IS DUE IS 5 MINSI new health drink has 130% of the recommended daily allowance (RDA) for a certain vitamin the RDA for this vitamin is 45 MG. How many milligrams of the vitamin are in a drink THIS IS DUE IN 5 MINS
helpppp
four triangles are shown.
based on these triangles,which statement is true
A.w=75,because 45+60=105 and 180-75=75
B.w=105,because 180-(45+60)=75 and 180-75=105
C.w=285,because 45+60=105 and 105+180=285
D.w=165,because 180-60=120 and 120+45=165
HELP ME PLS THIS IS DUE UNTILL MIDNIGHT!!
Which set of numbers represents solutions of the inequality m>2
A. {16, 17, 18, 19}
B. {17, 18, 19, 20}
C. {20, 21, 22, 23}
D. {21, 22, 23, 24}
Find the discount on a pair of jeans that originally cost $35 with a 20% off coupon.
Answer: 28$
Step-by-step explanation:
20/100 x 35 : 7
35-7: 28
A sphere has a diameter of 22 units. What are it's radius and volume?
Answer:
D. The radius is 11 units, and the volume is 5,572.45 cubic units.
Step-by-step explanation:
The radius of the sphere is 11 units and the volume of the sphere is 5572.45 cubic units.
What is a sphere?It is defined as three-dimensional geometry when half-circle two-dimensional geometry is revolved around the diameter of the sphere that will form.
We have a diameter of the sphere = 22 units
We know the radius of the sphere is the half of the diameter.
The radius r = 22/2 = 11 units
The volume:
[tex]\rm V = \dfrac{4}{3} \pi r^3[/tex]
Plug r = 11 units and π = 3.14
[tex]\rm V = \dfrac{4}{3} \times 3.14 (11)^3[/tex]
V = 5572.45 cubic units
Thus, the radius of the sphere is 11 units and the volume of the sphere is 5572.45 cubic units.
Learn more about the sphere here:
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Please help, thank you! Correct answer gets brainliest!
Name the solution(s) for the system of equations.
Enter your answer as an ordered pair in the format (x,y)
Answer: I believe it’s (-1,3)
Answer:
(-1, 3) and (1, 5).
Step-by-step explanation:
Remember that graphically, the solutions for a system of equations are all the points where the graphs intersect.
In the graph of the system of equations, we see that the they intersect once at (-1, 3) and again at (1, 5).
Therefore, our two solutions to the system are (-1, 3) and (1, 5).
Which operation should you perform after (9 + 6) in the expression
122 + 10 × 2 − (9 + 6) ÷ 5?
A.
122
B.
122 + 10
C.
10 × 2
D.
15 ÷ 5
Answer:
[tex]10 \times 2[/tex]
Step-by-step explanation:
According to BODMAS theorem,
After the brackets you have to the multiplication..
Can I have the brainliest please?
How many marbles are left if 9 friends equally share a package of 75 marbles?
Answer:
8 remainder 3
Step-by-step explanation:
Step 1:
Start by setting it up with the divisor 9 on the left side and the dividend 75 on the right side. step 2.The divisor (9) goes into the first digit of the dividend (7), 0 time(s). Therefore, put 0 on top Step 3:
Multiply the divisor by the result in the previous step (9 x 0 = 0) and write that answer below the dividend Subtract the result in the previous step from the first digit of the dividend (7 - 0 = 7) Step 5:
Move down the 2nd digit of the dividend (5)
Step 6:
The divisor (9) goes into the bottom number (75), 8 time(s). Therefore, put 8 on top
Step 7:
Multiply the divisor by the result in the previous step (9 x 8 = 72) and write that answer at the bottom
Step 8:
Subtract the result in the previous step from the number written above it. (75 - 72 = 3) and write the answer at the bottom
. Melissa wants to check the accuracy of the finance charge on her promissory
note. She has a $6,000, 4-year loan at an APR of 3.11%. Round to the nearest cent.
a. What is her monthly payment?
b. What is the total of all her monthly payments?
c. What is the finance charge?
a
n ..mahoninto lend to 350% of the value of
Answer:
a. $152.18
b $7,304.64
c. $1,304.64
Pls Help attached the Question!!!I would award branliest but don't know how!-help with that to if can!
could someone help with the PORTFOLIO item? ASAP? PLEASE
Plane Art
UNIT NAME: GEOMETRY
Directions: Follow the guidelines below from the M.C. Escher Gallery to create
your work of art for the "Math Behind the Art" exhibition.
•
•
•
•
Choose one kind of triangle to use for a tessellation: equilateral, isosceles, or
scalene.
Use technology or paper to create six or more congruent copies of your
chosen triangle and investigate how the shape tessellates.
Use your chosen triangle to create an artwork with tessellations. You can use
any sizes, colors, patterns, or art mediums. You can submit a scanned copy,
photo, screenshot, or snip of your artwork.
Provide the explanation of the math behind your tessellation that the gallery
will display next to your artwork.
o
o
o
Use the definition of your chosen triangle and what you know about
the interior angles of triangles to prove that any version or size of that
triangle will tessellate. (Hint: Study the interior angles where the
vertices meet in the tessellation.)
Include diagrams or other visual models to help explain your proof.
Think about how you could extend your work to prove that all triangles
tessellate, and share any theories you might have.
Your completed work of art will be submitted as your portfolio assessment. It must
include your tessellation art and your explanation for the math behind it.
Answer:
hello
Step-by-step explanation:
please provide your textbook because i dont have it
A rectangular prism has a volume of 104 cubic inches. The prism has a height of 2 inches and a width of 4 inches.
What is the length of the prism?
Btw Make Sure the answer is in inches
Answer:
13 inches
Step-by-step explanation:
the volume of a prism is (L)(w)(h)
height=2
width=4
length=?
2(4)(x)=104
8x=104
x=13 inches.
help need quickly please
Find the sale price of the item. Round to two decimal places if necessary. Original price: $71.00 Markdown: 33% The sale price is $_______
A stack of 500 pieces of paper is 1.875 inches tall.
Diego guesses that each piece of paper is 0.015 inches thick. Explain how you know that Diego’s answer is not correct.
Compute the thickness of each piece of paper. Show your reasoning. (upload your work when complete - no work, no credit.)
If there were 1000 sheets of paper, then the thickness of each sheet would be 1.875 in divided by 1000.
1.875/1000 = 0.001875
Since there are 500 sheets of paper, each one is twice as thick as 0.001875, so each sheet is 0.00375 inches thick. 0.015 is much greater than 0.00375, so it must be incorrect.
Please hewp brainliest if answer
Answer:
there is no question
Step-by-step explanation:
What is the rate of change of the linear relationship modeled in the table? (4 points) x y −2 5 −1 4 0 3 1 2 a −2 b −1 c negative one over two d 1
Answer:
rate of change=slope= y2-y1/x2-x1
Step-by-step explanation:
x: -2|-1|0|1
y : 5|4|3|2
so choose 2 ordered pairs. in this case, we will choose (-2,5) and (-1,4)
now we plug them in: [tex]\frac{4-5}{-1-(-2)}[/tex]
4-5=-1
-1-(-2)=1
so -1/1 is equal to -1, meaning it's answer option b.
Chris wants to determine the most popular sport of the students at his school. Which sample should he survey?
last one pls helppppppp ASAP
Answer:
$1.20
Step-by-step explanation:
34. 40% of the students in a class like apples for breakfast. If 20 students like apples, how many students are in the class?
Ill Give brainleist PLZ help
Answer:
You are correct it is 8
Step-by-step explanation:
Subtract 3 from each side and then multiply each side by 2 and you get 8!
I hope this helps :)
3rd time asking this question, will mark brainliest :P
Answer:
2 AND 3
Step-by-step explanation:
Answer:
The answer is the third and fourth one.
if you need an explanation here it is:
-3 is the lowest point the first time it increases and -2 is the highest point
same for the 1 which is the lowest on the SECOND time it increases and 3 is the highest point!
ANSWER NOW! A customer purchased 1/2 pound of ham, 1 pound of turkey, 1 1/2 pound of roast beef, and 1 4 pound of bologna. Approximately what will the customer pay for the purchase before sales tax?
The total amount the customer will pay is $19.46.
What is Arithmetic?The mathematical branch known as arithmetic deals with the study and application of numbers, their relationships, and mathematical observations.
As per the given data in the question:
In the table, the cost of meat per pound is given:
ham = $5.99
turkey = $4.99
roast beef = $6.99
salami = $2.99
bologna = $3.99
The amount of meat bought by the customer is also given as:
ham = 1/2 pound
turkey = 1 pound
roast beef = 1 1/2 pound = 3/2 pound
bologna = 1/4 pound
For the total amount, the customer will pay for the purchase:
Price for the meat = cost of meat per pound × meat in pounds
= 1/2 × 5.99 + 1 × 4.99 + 3/2 × 6.99 + 1/4 × 3.99
= 2.995 + 4.99 + 10.485 + 0.9975
= $19.46
Hence, The total amount the customer will pay is $19.46.
To learn more about arithmetic, click:
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Can sombody write me some notes on Angles Relationship???
Thats all I ask for math.
Vertical Angles Two angles across from each other when two lines intersect. They are congruent. Adjacent Angles Two angles that share a side. Linear Pair Two angles that are both supplementary and adjacent.
The variables x and y vary directly. Use the values to find the constant of proportionality, k. Then write an equation that relates x and y. Write any fractions in simplest form.
y=20; x=12
Answer:
y=kx
72=3k
24=k
y=24x
Step-by-step explanation:
no step explanation
You work two jobs. You earn $11.90 per hour as a salesperson and $10.50 per hour stocking shelves. Your combined earnings this month are $178.50. Let x represent the number of hours worked stocking shelves and let y represent the number of hours worked in sales. Graph the equation that models this situation.
Answer:
10.5x+11.90y=178.50
Step-by-step explanation:
There’s part A and part B pls help!!!
can someone helppp withh thiss
okay the answer is 26
Step-by-step explanation:
(6 TIMES 4 PLUS 23 MINUS 1)