can somebody please help me on these 4 questions i don't get it. i just need the answer i dont need the work PLLLSSSS ITSSS URGENTTTTT
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Answer: Sorry if I'm wrong, but I believe it is:
Red Shape: 14.5 sq in.
Blue Shape: ≈236.75 sq ft.
Yellow Shape: 132 sq cm.
Purple Shape: 89 sq m.
Step-by-step explanation:
Red Shape: Find area of triangle, then subtract the square. (5+4)(5)/2=22.5 22.5-8=14.5
Blue Shape: Find the semicircle area, then the rectangle in the middle.
Yellow Shape: Find area of trapezoid, then add area of rectangle.
Purple Shape: Find area of rectangle and subtract area of triangle.
Related Questions
A bag contains 3 marbles: a blue marble, an orange marble, and a white marble. A marble is chosen twice with replacement. Find the sample space.
Answers
Answer:
3
Step-by-step explanation:
The sample space for this experiment is:
{(blue, blue), (blue, orange), (blue, white), (orange, blue), (orange, orange), (orange, white), (white, blue), (white, orange), (white, white)}
Therefore, there are 9 possible outcomes in the sample space.
PLEASE HELP ASAP!! WILL MARK BRAINLIEST
Answers
Part A: To draw triangles ABC and DEC separately, follow these steps:
Draw a line segment DE with a length of 1.2 feet. This will be the base of both triangles.At point D, draw a perpendicular line segment DC with a length of 2 feet. This will be the height of triangle DEC.At point E, draw a line segment EB with a length of 0.3 feet. This will be the height of triangle ABC.Connect points C and B with line segment BC. This will be the hypotenuse of both triangles.What is the others about?The lengths of sides BC, DE, and EC are as follows:
BC: It is the hypotenuse of triangle ABC and has a length that needs to be calculated using the Pythagorean theorem.DE: It is the base of both triangles and has a length of 1.2 feet.EC: It is the height of triangle DEC and has a length of 2 feet.Part B: To find side AB of triangle ABC, we can use the concept of similarity and ratios. Since triangles ABC and DEC are similar, their corresponding sides are proportional. We can set up the following proportion:
AB/DE = BC/EC
Plugging in the given values, we get:
AB/1.2 = BC/2
To solve for AB, we can cross-multiply and then divide:
AB = (BC/2) x 1.2
Now we need to find the value of BC. We can use the Pythagorean theorem, as BC is the hypotenuse of triangle ABC. The Pythagorean theorem states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.
BC² = AB² + BE²
Plugging in the given value for BE, we get:
BC^2 = AB² + 0.3²
Now we can substitute the value of AB from the previous equation into this equation:
BC² = ((BC/2) * 1.2)² + 0.3²
Simplifying, we get:
BC² = 0.36 x BC^2/4 + 0.09
Multiplying both sides by 4 to eliminate the fraction, we get:
4 x BC² = 0.36 x BC² + 0.36 + 0.09
Combining like terms, we get:
4 x BC² = 0.36 BC² + 0.45
Subtracting 0.36 x BC² and 0.45 from both sides, we get:
3.64 x BC² = 0.45
Dividing both sides by 3.64 to isolate BC², we get:
BC² = 0.45 / 3.64
Taking the square root of both sides to solve for BC, we get:
BC ≈ √(0.45 / 3.64)
BC ≈ 0.357 feet
Now we can substitute the value of BC back into the equation for AB:
AB = (BC/2) x 1.2
AB ≈ (0.357/2) x 1.2
AB ≈ 0.214 feet
So, the approximate length of side AB of triangle ABC is 0.214 feet.
Read more about triangle here:
https://brainly.com/question/17335144
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See full text below
Triangles ABC and DEC are similar. Side DE is 1.2 feet, side EC is 2 feet, and side BE is 0.3 foot.
Part A: Describe how to draw triangles ABC and DEC separately. Be sure to give the lengths of sides BC, DE, and EC in the description. (6 points)
Part B: Find side AB. Show each step of your work. (6 points)
Solve for w. 3(2w+9) = 57 Simplify your answer as much as possible.
Answers
Answer:
5
step by step explanation
The answer is five. I cant give an explanation because i used a website to answer it-
Answer:
Step-by-step explanation:
1. distributive property - 3x2w=6w 3x9=27
2. set up the new equation - 6w+27=57
3. minus 27 from both sides - 6w=30
4. divide by 6 on each side - 6w/6=w 30/6=5
5. answer - w=5
Due today please help me its angles and transversals
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I hope it will help you. Please mark me as brainliest if you got your answer
help me pleaseeeeeeee
Answers
Answer:
280/12 = 23.33
Step-by-step explanation:
Do the top one first and divide it by the bottom
Answer:
70/3
this is the answer I hope it helps u!! :D
Find The Area Of The Shape
(if you help, I will brainliest you!)
Answers
Answer:
1020
Step-by-step explanation:ddo the area with both triangles then multiply
Answer: 1020
Step-by-step explanation:
Fala has 1
dog and 3
cats.
The weights of her pets are shown in the table.
Which equation shows how to find the mean weight of the cat
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Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Day
Sunday
Monday
Tuesday Wednesday Thursday
Friday
Saturday
Temperature
49
(degrees F)
55
52
46
47
42
38
Julia measured the high temperature in her town for one week. Using the chart above, find the mean
absolute deviation for the high temperatures. Round your answer to the nearest tenth.
Be sure to show your work for finding:
•the mean of the set of data
• the distance of each number from the mean
• the mean absolute deviation
Answers
Answer:-49
Step-by-step explanation:
d
Can someone help me asap I will make you the brainliest
Answers
Add all of them together, you get 40 then divide by 8 because there are heights listed then the mean height is 5
Answer is 5
Phil spent $17 of his $157 pocket money on eating out for one meal. What percent of Phil's pocket money did he spend on eating out for one meal?
Answers
Answer:
17/157=10.82%
Step-by-step explanation:
Answer: 10.8% (maybe 11% depending on if your teacher wants a decimal in the answer or not)
Step-by-step explanation:
157 x 0.108 = 16.956
16.956 can be rounded up to 17.
Therefore, Phil spent about 10.8% of his pocket money ($157).
PLS HELP ASAP!! WILL GIVE BRAINLIEST!!!
The table below shows the changes to the price of a particular share on the stock market.
Day : Daily change (in dollars)
1 +2.75
2 -4.375
3 +0.875
4 -2.5
(A) By how much did the price of the share change from the start of day 1 to the of day 4?
(B) At the end of day 4 the price of the share is $102.85. What was the price of the share at the start of day 1?
Answers
Answer:
a
Step-by-step explanation:
Solve for b.
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⠀
⠀
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Answers
Answer:
[tex]b=\frac{3}{5}[/tex]
Step-by-step explanation:
Solve for b:
[tex]\frac{4}{3}b=\frac{4}{5}[/tex]
Divide 4/3 on both sides
[tex]b=\frac{3}{5}[/tex]
hope it helps :))
Here’s the picture for the question below
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i hope this helps you.
actually you just need to know the formula of area which is 1/2 × base x height this is area and for perimeter just everything the lengths of the sides of the triangle .
the slanted triangle qns. like (e) the height is always outside the triangleDo you think Mary was contrary because she wanted to be? Why or why not?
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Alex has a collection of vehicle models. He built 8 model airplanes, 4 model trains, and 12 model cars. Write a ratio to represent the ratio of cars to airplanes.
A. 12:24
B. three halves
C. 8:12
D. 4 to 6
Answers
Answer:
B three halves or 3:2
Step-by-step explanation:
total cars 12
total airplanes 8
ratio of cars to airplanes is 12:8 ie 3:2
Answer:
Three havles
Step-by-step explanation:
The question tells us that there are 12 cars and 8 airplanes,
As a ratio this would be presented as , 12:8 .
However , when we simplify it we get 3:2 or 3 havles
To save water, Danna landscaped the area around her home with rocks. What expression can be used to find the area Danna covered with rocks?
150(90) + 115(85)
150(85) - 115(90)
150(85) + 115(90)
150(90) - 115(85)
Answers
because it's a simple question it should be the 3rd one you pir
Answer:
Step-by-step explanation:
I think its the third one
Which best compares and contrasts the teaching and training careers and the professional support careers?
Both careers try to support student success; however, teaching and training careers involve direct instruction of students.
Both careers help students learn; however, teaching and training careers are involved in running the school.
Both careers are increasing the number of available jobs; however, professional support career earns less money.
Both careers have support careers; however, professional support careers assist in the classroom.
Answers
Answer:
Both careers try to support student success; however, teaching and training careers involve direct instruction of students.
Answer Explanation:
Professional support careers help people involved in education and training systems with personal and family needs, educational goals, mental health assistance, and career decision-making. They provide support and encouragement to students undergoing challenging experiences. Professional support career titles include counselors and Psychologists, among others.
Teachers and trainers offer instructions to students in the class or other conducive places. They help students complete their syllabus, learn the intended materials, acquire knowledge, and pass their examinations.
So I think you already have the explanation.Hope this helps:)
Please help! -Screenshot-
Correct answer gets brainlist
Answers
Answer:
[tex]6 {a}^{2} = 6[/tex]
[tex] {a}^{2} = 1[/tex]
[tex]a = 1[/tex]
The side length of each face is 1 cm.
Answer:
A) 1 cm
Step-by-step explanation:
PLLSSS HELP IT IS SIMPLE VOLUME OF RECTANGULAR PRISM
Answers
Answer: 396
Step-by-step explanation:
help me please thanksssss
Answers
Answer:
The post office is at (7,7)
Step-by-step explanation:
To get to the pet shop, go down 4 and left 1
Answer: (7, 7)
Step-by-step explanation:
Look at the point where the post office is. Look at the numbers below and the ones to the right. Look at the lines. There are two lines that lead to the location of the post office. The numbers next to the both of those lines should be 7 and 7. Which makes the ordered pair.
PLEASE HELP ASAP!! WILL MARK BRAINLIEST
Triangle NMO has vertices at N(−5, 2), M(−2, 1), and O(−3 , 3). Determine the vertices of image N′M′O′ if the preimage is reflected over y = −2.
Answers
Answer:
N' (-5,0), M' (-2, -1), O' (-3,1)
Step-by-step explanation:
A large rectangular prism is 5 feet long, 3 feet wide, and 4 feet tall. A small rectangular prism is 2.5 feet long, 1.5 feet wide, and 2 feet tall.
How many small prisms would it take to fill the large prism?
Write your answer as a whole number or decimal. Do not round.
Answers
Got the answer from a different user here in Brainly, credits to them
Answer: 2 small prism could fit.
Step-by-step explanation: The large prism is 4 feet tall, 5 feet long, And 3 feet wide. So it would take to small prism to fit because the small prism is 2 feet tall, 2.5 feet long, And 1.5 feet long. Do you see it the small prism is exactly half the size of the large prism there the large prism could fit two small prism with in its self.
A group of students were asked which club they planned to join.
Club Percent of Students
Garden Club 0.1
Robotics Club 0.2
Technology Club 0.5
Zoology Club 0.2
Compare the probabilities of a randomly selected student joining a club and interpret the likelihood. Choose the statement that is true.
The student will be more likely to join the Robotics Club than the Garden Club because P(Robotics) > P(Garden).
The student will be equally likely to join the Robotics Club or Technology Club because P(Robotics) = P(Technology).
The student will be more unlikely to join the Zoology Club than the Robotics Club because P(Zoology) > P(Robotics).
The student will be more likely to join the Garden Club than the Robotics Club because P(Garden) < P(Robotics).
Answers
Answer:
1. true
2. false
3. false
4. false
Step-by-step explanation: double check.
PLEAS HELP QUICK AAAHHHH
Answers
Answer:
using sample data to make a prediction about the population
Step-by-step explanation:
it's inferential statistics which helps to make hypotheses and pridiction
a) Using data to make a prediction about the population
Is the relation a function? Complete the sentence.
Answers
Answer:
the inly way this could be a function is iif it is x times 0 plus 2
Answer:
yes
Step-by-step explanation:
You want to know if the relation shown is a function.
FunctionA set of ordered pairs (x, y) represents a function if there are no repeated x-values. Here, there are 4 unique x-values for the 4 ordered pairs (none are repeated), so this relation is a function.
__
Additional comment
Yes, it's that simple.
Look down the x-list. If you see any repeats, it is not a function. The same is true for ordered pairs (x, y). If there are any repeated first numbers, it is not a function.
I need help with asap!! Please answer the question in the image below
Answers
Answer:
width: 2 : 15volume: 8 : 3375surface area: 4 : 225Step-by-step explanation:
Given a model has a scale factor of 2:15 with respect to the original car, you want to know the ratios of model : original for width, volume, and surface area.
RatiosThe scale factor is the ratio of linear dimensions, such as width. This means the ratio of widths will be 2:15, the same as the scale factor.
Areas have units of the square of a linear dimension. Hence the ratio of areas is the square of the ratio of linear dimensions, the square of the scale factor. The ratio of surface areas will be 2²:15² = 4:225.
Volumes have units of the cube of a linear dimension. Hence the ratio of volumes is the cube of the ratio of linear dimensions, the cube of the scale factor. The ratio of volumes will be 2³:15³ = 8:3375.
The model : original ratios are ...
width: 2 : 15volume: 8 : 3375surface area: 4 : 225<95141404393>
Based on the results given, estimate the probability that 3 or more kicks are made. You can give your answer in decimal or percent form.
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Answer: skip 3 in kick you would get 9 [tex]\sqrt{x} 876\int\limits^a_b {x} \, dx =88[/tex]
ASAP ON A CALL Brainliest IF CORRECT
A spinner is spun twice with 3 equal sections colored orange, red, and purple. What is the P(spinning one Red and one Purple)?
Answers
Answer:
P(red) = 1/3
P(purple) = 1/3
P(red, then purple) = (1/3)(1/3) = 1/9
P(purple, then red) = (1/3)(1/3) = 1/9
P(red and purple) = 1/9 + 1/9 = 2/9
The table shows the results of selecting a marble from a bag 200 times. What is the experimental probability of selecting a blue marble?
Answers
Answer: b, 1/10
Step-by-step explanation:
You have to find the amount of blue marbles. The table says it is 20. The total amount of numbers is 200, and 20/200 is 1/10. Thus, the answer is B. Hope this helps!
P.S. mark as brainlist please
A rectangular prism with dimensions 5 inches by 13 inches by 10 inches was cut to leave a piece as shown in the image. What is the volume of this piece? What is the volume of the other piece?
HELP
Answers
The volume of the original rectangular prism is given by:
V1 = length x width x height
= 5 inches x 13 inches x 10 inches
= 650 cubic inches
To find the volume of the remaining piece, you need to determine its dimensions. If you have an image or a description of the piece, you can use that information to calculate its volume. Once you have the volume of the remaining piece, you can subtract it from the volume of the original rectangular prism to get the volume of the piece that was cut out.
To find the volume of the other piece, you can subtract the volume of the piece that was cut out from the volume of the original rectangular prism:
V2 = V1 - V_cut_out
where V_cut_out is the volume of the piece that was cut out.