jin tried to find the area of the semicircle. FIND HIS ERROR AND CORRECT IT.
plz help i beg i will give brainlist and points
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Kado spent 1 2/3 hours painting a fence. Then he spent 4/5 of an hour walking his dog. How much longer did he spend painting than walking? Orleans chose C as the correct answer.How did she get that answer?
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Answer: B, 13/15
Step-by-step explanation: If you multiply both to 15, you will get 1 10/15 and 12/15 if you then subtract the two of them you will be left with
13/15.
Orleans might have got the answer from subtracting wrong or adding them together.
Hope this helps! :)
Orleans must have chosen C as the correct answer, which is 13/15 hours. This means that Kado spent 13/15 hours longer painting the fence than walking his dog.
To find out how much longer Kado spent painting than walking his dog, we need to calculate the difference between the time he spent painting and the time he spent walking his dog.
Kado spent 1 2/3 hours painting the fence.
He spent 4/5 of an hour walking his dog.
To make the calculation easier, let's convert 1 2/3 hours into an improper fraction:
1 2/3 = (3*1 + 2)/3 = 5/3 hours
Now, the time difference is:
Time spent painting - Time spent walking
= (5/3) - (4/5)
To subtract fractions, we need to find a common denominator, which in this case is 15 (the least common multiple of 3 and 5):
= (5/3)(5/5) - (4/5)(3/3)
= 25/15 - 12/15
Now, we can subtract the fractions:
= (25 - 12)/15
= 13/15 hours
Orleans must have chosen C as the correct answer, which is 13/15 hours. This means that Kado spent 13/15 hours longer painting the fence than walking his dog.
To know more about spend click here :
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help me quickly plz.
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can someone help meee this is due soon T^T
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Answer: x= 45
Step-by-step explanation:
Every New Year's Day, Jennifer brings 13 candies for each of her grandchildren and 20 more candies for the adults to share.
Let g represent the number of Jennifer's grandchildren and c represent the total number of candies she brings.
Find the value of c when g=9.
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Answer:
We can use the given information to set up a system of two equations:
c = 13g + 20
c - 13g = 20
The second equation is obtained from the first equation by subtracting 13g from both sides.
To solve this system, we can use substitution.
First, we solve the second equation for c.
c = 20 + 13g
Then, we substitute this expression for c into the first equation.
20 + 13g = 13g + 20
Then, we simplify.
20 = 20
So, the value of c when g = 9 is 20 + 13 * 9 = 20 + 117 = 137.
Step-by-step explanation:
*Urgent* im not sure look at the picture
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Answer:
B) x^2-64
Step-by-step explanation:
Step by step explaining :
Monica has a triangular piece of fabric. The height of the triangle is 15 inches and the triangle's base is 6 inches. Monica says that the area of the fabric is 90 square inches. What error did Monica make? Explain your answer
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Answer:
the formula is base × height ÷ 2, 15×6=90. 90÷2=45, 45 is the answer, she forgot to divide it by 2
Step-by-step explanation:
I hope this helps..
Answer:
Monica forgot to divide by 2
b=6
h=15
area = 1/2xbxh
substitute value = area = 1/2x6x15
evaluate area = 45
She did not divide the area by 2 as required in the equation
A jewelry store recently sold 52 pieces of jewelry, and 22 of them were bracelets. What is the experimental probability that the next piece of jewelry sold will be a bracelet? Write your answer as a fraction or whole number.
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please help! Thank you very much. ASAP
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Answer:
the one in between 0 and 1
Step-by-step explanation:
Find the area of the triangle. Enter your answer in the box.
A triangle with a base of eight meters and a height of three meters
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Explanation:
What mathematical symbol would most appropriately replace the question mark in the expression below?
x ? 144√2 × (y + 12)
Select one:
A. =
B. >
C. <
D. Cannot be determined from the given information.
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Answer:
d
Step-by-step explanation:
3y-3x=9
Change the equation above into y=mx+b form
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Answer:
y=x+3
Step-by-step explanation:
3y-3x=9
y-x=3
y=x+3
Answer:
y=x+3
Step-by-step explanation:
please help me on math.
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remake of the last one and pls double check
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17 1/4
Step by step explanation:
12 1/4= 49/4
5 whole=5/1
(49x1)+(5x4)
4x1
= 49+20
4
69
=4
Identify the equivalent expression for m^1/3 x m^1/5
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Answer:
m^1/15 is the answer
Step-by-step explanation:
Select all the side lengths that will make a triangle:
3,4,8
7,6,12
5,11,13
4,6,12
4,6,10
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please help me! Answer will get marked brainliest. ASAP! THANK U
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Answer:
So, for -1, just put a dot on the positive one.
For 2.5, just put a dot that is between the negative 2 and negative three
Hope that helps! :)
-Aphrodite
Step-by-step explanation:
answer:
the opposite of -1 is 1 so it should be placed in the positive side on the 1. and 2.5 the opposite is -2.5 so it should go on the negative side on -2.5. 2..5 goes between -3 and -2.
Step-by-step explanation:
hope it helps u!
The owner increases the sale price by the same percent that you found in part a when she buys jackets for $45 and sells them. How many jackets must the owner buy for the total jacket sales to be at least $390? Explain your answer.
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Answer:
8 R 30
Step-by-step explanation:
45 ÷ 390 = 8 R30 so the answer would be 8 jackets.
Which expression represents the product of x3+2x-1 andx4-x3+3?
PLEASE HELPPPPPA
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Step-by-step explanation:
3+2multiplied by x
=3+2×X
Your soccer team is raising money for a team trip. Your coach says that your team is $145.00 short of the $2500.00 goal. If there are 24 kids on the team what is the average amount each team member must raise to meet the goal?
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A plant is already 46 centimeters tall, and it will grow one centimeter every month.
Let 'H' be the plant's height (in centimeters) after 'M' months.
Write an equation relating 'H' to 'M'. Then use this equation to find the plant's height after 11 months.
Equation: __________
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HELP PLEASE!!!
What is the angle measure of angle DEF?
A. 90°
B. 165°
C. 150°
D. 180°
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Answer:
D
Step-by-step explanation:
DEF is merely a straight line. It has to be 180 by definition.
Below is how many times each of the eight cows on Frannie's Farm mooed yesterday. 28,33,37,14, 55,61,77,15 Using the data, create a histogram.
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Using the given data for the cows on Frannie's Farm, a histogram is created and attached with this answer.
What is a histogram?"A histogram is a graphical representation that organizes a group of data points into user-specified ranges.
Similar in appearance to a bar graph, the histogram condenses a data series into an easily interpreted visual by taking many data points and grouping them into logical ranges or bins."
Given data for the cows on Frannie's Farm:
There are are total eight cows.
The number of times each of the eight cows mooed yesterday were 28,33,37,14, 55,61,77,15 respectively.
Now, we need to put these data on histogram to represent it graphically.
Learn more about graphical representation of data using histogram here: https://brainly.com/question/24188206
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Answer:need to push the bar up for every number showed
Step-by-step explanation:
the length of a rectangle is 6 meters less than twice the width. The area of the rectangle is 140m². Find the dimensions of the rectangle.
No links please
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equation 2 is 140= W * L
L=10
W=8
Equation 2 is 140m squared= W x L
L=10
W=8
Answer Both questions. Do the first question as a decimal.
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Answer: a: 0.94 b: 6,204
Step-by-step explanation: a: 6204/6600 converted to a fraction is 0.94. b: 94% of 6600 is 6204.
a) Windows on the International Space Station are shown below. Suppose the long base of the window is 15.2 feet and the short base is 11.2 feet. The perpendicular height from one base to the other base is 8.4 feet. Draw one of the trapezoid-shaped windows on grid paper and label its dimensions. Describe the process you would use to find the area of one trapezoid-shaped window. (2 points)
Area of trapezoids = (base 1 + base 2) × (height ÷ 2)
(15.2 + 11.2) × (8.4 ÷ 2) = 110.88
The area is 110.88 feet²
b) Calculate the area of the window using the dimensions given in Part A. Show your work and explain your reasoning. (4 points)
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Answer:
Step-by-step explanation:
Area of trapezoids = (base 1 + base 2) × (height ÷ 2)
(15.2 + 11.2) × (8.4 ÷ 2) = 110.88
The area is 110.88 feet²
Snow fell in Newton twice in one day. The town received inch of snow in the morning and another inch of snow in the afternoon. How many total inches of snow fell in Newton on that day?
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Answer : 1+1=2
Step-by-step explanation
1inch snow in am plus 1in snow in pm equals a total of 2in snow for that day.
If you know the area and the base of a triangle, how can you find the height?
(20 pts)
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1/2+base=height
A city has an elevation of -17 meters closer to sea level than a city that has an elevation of -40 meters. Agree or Disagree? Why?
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Can we find the sum of any data with mixed values, in example, can we add minutes and hours, or inches with feet?
answers
A. yes
B. maybe
C. no
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Answer:
A
Step-by-step explanation:
If we can just maybe get more into the part it could work *this is my opinion *
Find the difference: 2w+3-(4w+4)
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Answer:
The answer is -w - 1
Step-by-step explanation:
2w + 3 - (4w + 4)
2w + 3 - 4w - 4
2w - 4w + 3 - 4 = -w - 1
Thus, The answer is -w - 1
-TheUnknownScientist
The answer is
-2w-1