find the perimeter of the polygon with the given vertices
G(2,4), H(2,-3), J(-2,-3), K(-2,4)
Answers
The formula for finding the perimeter of a rectangle is P = 2(l+w).
I counted the units of the long side (K & J) to get the length, which is 7.
Next, I counted the units between J & H to find the width which is 4. Now we're ready to use the formula.
First I will add the length plus the width, 7 + 4 = 11.
Then I will multiply 2 x 11 to get a product of 22.
P = 22. :D
Related Questions
Three bags of wheat, two bags of corn, and one bag of oats weigh the same as one bag of wheat, one bag of corn and five bags of oats. If two bags of corn and one bag of oats weighs 26 pounds, and one bag of corn weighs 10 pounds, how much does one bag of wheat weigh?
Answers
3x + 2y + z = x + 5z
2y + z = 26
y = 10 .........corn weighs 10 lbs
2y + z = 26
2(10) + z = 26
20 + z = 26
z = 26 - 20
z = 6 ......oats weigh 6 lbs
3x + 2y + z = x + 5z
3x + 2(10) + 6 = x + 5(6)
3x + 26 = x + 30
3x - x = 30 - 26
2x = 4
x = 4/2
x = 2 <=== wheat weighs 2 lbs
the cost of 3 candles is 19.50 what is the unit price with work shown
Answers
Answer:
$6.50/candle
Step-by-step explanation:
The unit price here is the total price divided by the number of candles, or
$19.50
---------------- = $6.50/candle
3 candles
Using isosceles triangle theorems solve for x and y
Answers
Therefore we know that 65 + 65 + y = 180. To solve for y we just add the two 65's then subtract that from 180
y = 180-130 = 50 Therefore y = 50
Now lets solve for x. We know that since angle B is flat it is equal to 180. The unknown value of angle B = 180 - 65
Therefore that unknown value = 115
As we previously stated all angles of a triangle equal 180. We can now come up with this equation: 115 + x + x = 180
2x = 65
x = 32.5
Hope this helps! If you have anymore questions just ask!
To solve for x and y in a right triangle, use the Pythagorean Theorem (x² + y² = h²) and trigonometric relationships (x = hcosΘ and y = hsinΘ). The Isosceles Triangle Theorem, which states the base angles of an isosceles triangle are equal, isn't directly used to solve for x and y.
Explanation:In solving for x and y using isosceles triangle theorems, we often utilize the Pythagorean Theorem and trigonometric relationships. Since this involves a right triangle, where x is the adjacent side, y is the opposite side, and h is the hypotenuse, we can use the formula for the Pythagorean Theorem, x² + y² = h².
To find x, we rearrange the trigonometric definition of cosine (cosΘ= x/h) to get x = hcosΘ. Similarly, we can find y using the definition of sine (sinΘ = y/h) and get y = hsinΘ. These solutions use trigonometry.
Keep in mind, the Isosceles Triangle Theorem states that the base angles of an isosceles triangle (a triangle with at least two equal sides) are equal. However, this theorem isn't directly involved in solving for x and y. Instead, the trigonometric relationships and Pythagorean Theorem solves for these values within a right triangle.
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there are 17 men and 26 women in a choir the choir is going to sing at a concert one of the men and women are going to be chosen to make a pair to sing the first song. work out the number of different pairs that can be chosen
Answers
The total number of different pairs that can be formed for the song, with one man and one woman in each pair, is 442 pairs.
Explanation:This is a classic mathematical problem known as combinations. In this case, we want to know how many different pairs can be formed from a group of 17 men and 26 women where one man and one woman form a pair.
To calculate the number of different combinations, we multiply the number of choices for the first element (a man) by the number of choices for the second element (a woman). Thus, we have 17 different choices for the man and 26 different choices for the woman. So the total number of different pairs that can be formed is: 17 men * 26 women = 442 pairs.
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a triangle has sides of lengths 6 and 9. What value could the length of the third side?
Answers
No one sides can be greater than or equal to the sum of the other 2 sides.
For example, side length 8 would be fine
Hope this helped. Give support by thanking me and giving brainliest
Which doubles fact can help you solve 4+5=?
Answers
The question seeks an applicable double fact to help solve 4+5, however, no exact double fact would provide the precise result because they pertain only to pairs of the same number. The closest double fact is 4+4, and though this is not an exact match, it helps to get a ballpark figure.
Explanation:The question asks: Which doubles fact can help you solve 4+5=? In this case, you might think of using the double fact of 4+4. Although it's not exactly the same as 4+5, it's close and can give you a good guess. However, no exact double fact would help you to get the exact answer to 4+5 because these are two different numbers. The sum of 4+5 equals to 9. The purpose of double facts is to aid in mental mathematics by recalling the results of certain simple additions, but only pairs of the same number are used;
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the high school marching band rehearses with either 6 or 10 members in every line.What is the smallest number of people who can be in the marching band?
Answers
Answer:
The smallest number of people who can be in the marching band are 30.
Step-by-step explanation:
The high school marching band rehearses with either 6 or 10 members in every line.
To get the smallest number of people who can be in the marching band, we will find the LCM of 6 and 10.
6 = 2 x 3
10 = 2 x 5
The LCM is 2 x 3 x 5 = 30.
Hence, the smallest number of people who can be in the marching band are 30.
If the students are 6 in each line, then there will be 5 lines in total.
If the students are 10 in each line, there will be 3 lines in total.
3/8__1/4
greater than
less than
equal too
EXPLAIN
Answers
3/8 = 0.375
1/4 = 0.25
0.375 is greater than 0.25
so 3/8 is greater than 1/4
Math help please!! ^o^
Answers
im not sure for 100% its been awhile since ive done this.
Answer: I say c too. I trust you with that answer.
Step-by-step explanation:
angles x and y are supplementary.angle x is 3 times the measure of angle y what is the measure of angle x
Answers
The total land area on earth is about 6×10 to the seventh power square miles. The layered of Australia is about 3×10 to the six power square miles. About how many times larger is the land on earth than land of Australia
Answers
Grade 9 mathematics please help asap. Thank you so much!!!
Answers
We have
x+y=26
12x+32y=492
Multiplying the first equation by -12 and adding it to the second, we get
20y=180 and dividing by 20 we get y=9. Plugging it into the first equation, we get 26-9=17=x. Since the area of square P is x^2 and Q is y^2,
x^2+y^2=19^2+7^2=410=the sum of the squares
217+37(3x−5)=−4 Drag and drop the statement that shows the solution to the equation into the box.
Answers
217+111x-185=-4
Combine like terms
111x+32=-4
Sybtract 32 from both sides
111x=-36
Divide both sides by 111
x= -36/111
x=-12/37
Final answer: x=-12/37
does this help? :D
Answer on picture
An airplane flies 105 miles in 1/2 hour. How far can it fly in 1 and 1/4 hours at the same rate of speed?
Answers
Identify the multiplier for 2/9 = 6/27
Answers
The multiplier for the number 2 / 9 will be 3 / 3.
What is multiplication?Multiplication is the process of determining the product of two or more numbers in mathematics. A product, or an expression that specifies factors to be multiplied, is what happens when you multiply two numbers in mathematics.
The given number is 2 / 9. The multiplier for the number will be calculated as below:-
2/9 = 6/27
( 2 / 9) x ( 3 / 3 ) = ( 6 / 27)
( 6 / 27 )= ( 6 / 27 )
Therefore, the multiplier for the number 2 / 9 will be 3 / 3.
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There were 58 adults who completed the 16-mile charity bike ride. There were 65 (1 pt) children who completed the 10-mile charity bike ride. What is the total number of miles ridden by all the adults and children in the bike
Answers
snow fell 20% of the days in November. How many days in November did it snow. (Hint There are 30 days in November. )
Answers
30*0.2= 6
Final answer: 6 days
ASAP During a 4-month-long drought, the water level in a lake changed by
−3
1
2
feet. The water level changed at the same rate each month.
What is amount the water level changed in 1 month?
Enter your answer in the box.
Answers
3 1/2 = 7/2
7/2 / 4 = 7/8
it changed by -7/8 feet = 10 1/2 inches each month
The amount of changes of water level in a lake for 1 month will be
⇒ - 7/8 feet
What is mean by Fraction?
The fraction is a part of whole number, and a way to split up a number into equal parts.
Given that;
In 4 month long drought,
The changes of water level in a lake = - 3 1/2 feet.
Now,
Find the changes in water level for 1 month as;
Since,
The changes of water level in a lake for 4 month = - 3 1/2
After change the mixed fraction in a improper fraction as;
- 3 1/2 = - 7/2
Thus, The changes of water level in a lake for 4 month = - 7 / 2
So, The changes of water level in a lake for 1 month = - 7 / 2 ÷ 4
After divide we get;
The changes of water level in a lake for 1 month = - 7 / (2 x 4)
= - 7 / 8
Therefore,
The amount of changes of water level in a lake for 1 month will be
⇒ - 7/8 feet
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Maggie bought 3/4 of a pound of bananas and 4 boxes of cereal for $10.11. If each box of cereal cost $2.40, what was the price of a pound of bananas?
Answers
I did $2.40 x 4 and I got 9.60.
Then I subtracted $10.11 - 9.60 and I got 0.51.
So the answer is 0.51.
I'm so sorry if I got the answer wrong :(
Answer:
$0.51
Step-by-step explanation:
The graph shows the number of laps that Jan runs as her coach times her.
What is the slope of the line and what does it mean in this situation?
Select from the drop-down menus to correctly complete each statement.
The slope of the line is_ .
This means that Jan runs _ laps every_minutes .
Answers
(2,4)...x1 = 2 and y1 = 4
(5,10)...x2 = 5 and y2 = 10
now we sub and solve
slope = (10 - 4) / (5 - 2) = 6/3 = 2
The slope of the line is 2....and this is basically saying that Jan runs 2 laps every minute
Answer:
Jan run 2 laps every minute
Step-by-step explanation:
Female elk can weigh up to six hundred pounds. In standard form, how many non-zero digits does this weight contain
Answers
A grocery store gives away a $10 gift card to every 25th customer and a $20 gift card to every 60th customer. Which customer will be the first to receive both gift cards?
Answers
I hope this helps
How does identifying the part and the whole help you to write the percent proportions
Answers
Taylor buys 6 bus tickets. He pays for the tickets with a $20 bill. Let c represent the cost of each ticket. Which expression shows how much change Taylor will receive?
Answers
I am pretty certain
Answer:
(20 - 6c)
Step-by-step explanation:
Taylor buys bus tickets = 6
Let the cost of the one ticket = c
Cost of 6 tickets = $6c
If Taylor has paid $20 for these 6 tickets then the change he will receive = $20 - $6c
Therefore, the expression to calculate the change Taylor will receive will be
(20 - 6c)
estimate 392÷9 show how you estimated
Answers
Find the difference between 7/10 and 14/15
Answers
Answer:
The answer is - 7/30
Step-by-step explanation:
LCM between 10 and 15 is 30 so that would be your denominator.
The subtract: 7-14 = -7 so that would be your numerator.
HOPE THIS HELPS!!! :D
The difference between the numbers of fraction 7 / 10 and 14 / 15 would be 7 / 30.
What is mean by Fraction?
A fraction is a part of whole number, and a way to split up a number into equal parts.
Given that;
The number of the fraction are;
⇒ 7 / 10 and 14 / 15
Now,
Find the difference between the fraction 7 / 10 and 14 / 15 as;
The mathematical expression is,
⇒ 14 / 15 - 7 / 10
Make denominator same to solve the fraction as;
LCM { 10 , 15 } = 30
Therefore, We get the expression ;
⇒ 14 / 15 - 7 / 10
⇒14 × 2 / 15 × 2 - 7 × 3/ 10 × 3
⇒ 28 / 30 - 21 / 30
⇒ (28 - 21) / 30
⇒ 7 / 30
Thus, 14 / 15 - 7 / 10 = 7 / 30
Therefore, The difference between the fraction of numbers 7 / 10 and 14 / 15 would be 7 / 30.
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the perimeter of the rectangle is 400 inches.what is the value of j
Answers
j=35. i think. plug it in and check yourself.
4 1/5
-
2 7/10
________
Answers
Julie's yard is rectangular one side of the yard is 100 feet wide. The total area of the yard is 3000 square feet. What is the length of the other side of the yard ?
Answers
how to show the tens fact you used. write the difference.
14-6=____
10-___=____
Answers
The tens facts approach simplifies subtraction by reducing numbers to multiples of ten. In the given problem the difference of 14-6 is 8 and this can be represented with tens facts as 10-2=8.
Explanation:The question pertains to the calculation of the difference between numbers using tens facts. Tens facts are a strategy applied in subtraction operations to simplify problems by making them multiples of ten. Here, the problem involves 14-6. In order to represent this using tens facts, the target is to reduce the first number (14) to a multiple of ten, which is 10 in this case. You can achieve this by subtracting the 4 from 14 to get 10. It's the same total of 4 that we also subtract from the 6 to arrive at our answer of 2. So, it can be shown as;
14 - 6 = 810 - 2 = 8Learn more about Tens Facts here:https://brainly.com/question/29636684
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