Answers
Answer:
Step-by-step explanation:
yx=[tex]\sqrt{n^{2} +n^{2} }[/tex]
yx=[tex]\sqrt{2n^{2} }[/tex]
Related Questions
After a 40% discount, the cost of a sofa is $471.00. What was the original cost of the sofa? NEED HELP ASAP
Answers
Answer: $659.40
Step-by-step explanation: You start with 471.00 X 0.4 which equals $188.40. So then you add $471.00 and $188.40 and you get $659.40!
The percentage is calculated by dividing the required value by the total value and multiplying it by 100.
80% = $471
100% = $588.75
The original cost of the sofa is $588.75
What is a percentage?The percentage is calculated by dividing the required value by the total value and multiplying it by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
We have,
Original cost in percentage = 100% ____(1)
Cost after 40% discount = $471
This can be written as,
80% = $471 _____(2)
From (1) and (2) we get,
80% = 471
Multiply 100/80 on both sides,
100/80 x 80% = 100/80 x 471
100% = $588.75
Thus,
80% = $471
100% = $588.75
The original cost of the sofa is $588.75
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(10.5 – 7) + (4 x 3)
Answers
Step-by-step explanation:
15.5 is the answer sorry if I am wrong
Answer:
15.5
Explanation:
10.5 - 7 = 3.5
4 x 3 = 12
3.5 + 12 = 15.5
Which of the expressions below has a 4 in the ones place of the sum? Select all that apply.
A) 7.46 + 6.22
B) 134.5 + 121.8
C) 12.35 + 11.81
D) 91.45 + 13.23
Answers
Answer:
its C or D
Step-by-step explanation:
i think it's both !
Need a little help with this problem!
(Just need the CORRECT answer no need to explain the details on how you got that answer)
Answers
Answer:
The second one
Step-by-step explanation:
The chairs in a school hall were arranged in 15 rows with 28 chairs in each row if these chairs were rearranged into rows of 20,how many rows of chairs would there be
Answers
Answer: 21
Step-by-step explanation:
Since the chairs in a school hall were arranged in 15 rows with 28 chairs in each row, the total number of chairs will be:
= 15 × 28 = 420
If they were arranged in 20 rows, the number of chair in each row will be:
= 420/20
= 21
Someone plz help me
Answers
Answer:
The answer would be 14 becuase they are adding 6 to every other number.
Step-by-step explanation:
What is the surface area of the cylinder
A. 80nft2
B. 112nft2
C. 88nft2
D. 96nft2
Answers
While shopping, Dawn finds a backpack that she likes on the sale rack. Its original price is $60,
but everything on the rack comes with a 30% discount. Dawn also has a coupon for 15% off of
her total purchase.
Dawn says, "Thirty percent and fifteen percent make forty-five percent and 45% of $60 is $33,
so it will cost $33."
Is Dawn correct? Explain why or why not. Be sure to support your reasoning with a
mathematical model.
Answers
Answer:
No, Dawn is not correct.
Step-by-step explanation:
I cannot provide you with a model, but the 30% discount should be applied first. 60*(70/100) = 42. Therefore, after the 30% discount, the cost will be $42. After that, Dawn should use her coupon. It will then get you 42*(85/100) = 35.70. Therefore, she would pay $35.70.
9f+3.6=10.8
what is the answer
what does f stand for
plz help asap
Answers
Answer: f=0.8
9f+3.6=10.8
Subtract 3.6 from both sides
9f=7.2
Divide both sides by 9
f = 0.8
Simplify (n-1) + n
Easy.
Answers
Answer:
2n - 1
Step-by-step explanation:
you add the 2 ns to get 2n then you add the 1 to the equation to make
2n - 1
65/1000 as a percent tysm
Answers
Answer:
6.5%
Step-by-step explanation:
Hope that helped! =)
Since the bottom number is in the thousands that is why the percent is smaller. and since 65/100 will represent that in the hundredths the bigger the bottom number, just know the top number of it no matter if it is a 75 or 86 it will always be smaller.
Write an equation (the bottom square on the left is 3/2 btw) I WILL GIVE BRAINLIST IF ANSWER IS RIGHT
Answers
What point located in quadrant l has an x-value that is 5 units from the origin and a yevalue that is 4 units from the origin?
OAH
OBN
OC G
OD.
Answers
Kathy went to the store to buy school clothes. She had a store credit for
$29.58. If she buys 4 shirts that each cost the same amount and spends a
total of $42.22 after the store credit was taken off, what was the price of
each shirt?
Answers
Answer:
$17.95
Step-by-step explanation:
could be wrong but add the store credit to the amount she had to pay and then divide it by the amount of shirts bought, 4. also some expensive asz shirts.
.. ¿Cuál es la densidad de una sustancia, si 460 gr ocupa un volumen de 35 cm3?
- Determinar la presión ejercida por una fuerza de 12 N aplicada a una superficie de 1,5 m2
Answers
Answer:
fghdd rtttuyer rfggysset hhgfd ishrhr Keith ieuru
l=$45, P=$600, t=2 years What is the annual interest rate?
Answers
Answer:
The interest rate required to accumulate simple interest of $ 45.00 from a principal of $600.00 over 2 years is 3.75% per year.
Step-by-step explanation:
Given
l = $45
P = $600
t = 2 years
To determine
What is the annual interest rate = r = ?
Using the Simple Interest Formula
I = Prt
r = I/Pt
substituting l = 45, P = 600 and t = 2 years
r = 45 / ( 600 × 2 )
= 0.0375
converting r decimal to a percentage = 0.0375 * 100 = 3.75% per year
Thus, the interest rate required to accumulate simple interest of $ 45.00 from a principal of $600.00 over 2 years is 3.75% per year.
5(2x+7) HELP ASAP PLS
Answers
Answer:
45x
Step-by-step explanation:
Plz mark brainliest
HELP!!! I will Mark Brainiest!!!!
Inga and Aileen are measuring the temperature of frozen hydrogen. Inga is using a thermometer that has increments of 0.25∘F, and she gets a measurement of 3.25∘F. Aileen is using a thermometer that has increments of 0.125∘F, and she gets a measurement of 3.375∘F.
Which thermometer has less uncertainty?
1. Aileen's thermometer, because it has smaller increments.
2. Neither, because the uncertainty in both thermometers is the same.
3. Inga's thermometer, because 3.25∘F is less than 3.375∘F.
4. Neither, because Inga and Aileen had different measurements.
Answers
Answer: AILEEN’S THERMOMETER, BECAUSE IT HAS SMALLER INCREMENTS
Step-by-step explanation:
I did the test and the attachment below is a screenshot of my test and I got 100%
Aileen's thermometer has less uncertainty because it has smaller increments. Option A is correct.
Given that,
Inga and Aileen are measuring the temperature of frozen hydrogen. Inga is using a thermometer that has increments of 0.25∘F, and she gets a measurement of 3.25∘F. Aileen is using a thermometer that has increments of 0.125∘F, and she gets a measurement of 3.375∘F.
All over the world, most things are in use as of common quantity, so people all over the world agree that they have to follow a common system of measurement and that the common system of measurement is called standard measurement.
Here,
Aileen's thermometer has a smaller increment than Inga's thermometer,
Because of the smaller increments, it has more chances to give precise measurements and less uncertainty.
Thus, Aileen's thermometer has less uncertainty because it has smaller increments. Option A is correct.
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Which inequality is graphed in the coordinate plane
Answers
it is B
im not sure what else to say but my answer has to be 20 words or something
There are 15 plums and 9 apples in a fruit bowl. What is the ratio of apples to plums?
Answers
Answer:
5:3
Tell me if I'm correct
Helpppppppppp plzzzzzz
Answers
Answer:
A
Step-by-step explanation:
Doug says the opposite of -2/5 is 5/-2. is Doug correct?
Answers
So the question is pythagorean triple
Please and Thanks
Answers
Answer:
7) a = 10 / b = 5
8) x =
[tex]6 \sqrt{3} [/tex]
y =
[tex]3 \sqrt{3} [/tex]
Answer:
12
Step-by-step explanation:
jayfeather
Complete the following statement.
16 fl oz = pt
Answers
Answer:
1
Step-by-step explanation:
divide the volume value by 16
pls help im bad at math
Answers
Answer:
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
Step-by-step explanation:
Its SSS
Together, the areas of the rectangles sum to 30 square centimeters.
3 cm
2 cm
cm
y cm
1. Write an equation showing the relationship between 3 and y.
Type the equation in the box below.
I
Answers
Answer:
3x+2y
Step-by-step explanation:
Find the rectangles attached
Area of a rectangle = Length * Width
A = A1+A2
given
A = 30cm²
A1 = 3 * x
A1 = 3x
A2 = 2*y
A2 = 2y
Substitute
30 = 3x+2y
Hence the required equation is 3x+2y = 30
Answer: 3x + 2y = 30
Step-by-step explanation:
A = L x W
The sum of the rectangle is 30.
One angle is 3 and x, the other one is 2 and y.
Multiply 3 with x = 3x.
Multiply 2 with y = 2y
Then create your equation plugging in 30 as the answer to 3x + 2y
490 divided by 5 = what is the sum
Answers
The sum of 490 divided by 5 is 98.
To find the sum of 490 divided by 5, we need to perform the division operation and then add up the quotient and the remainder, if any.
When we divide 490 by 5, we get a quotient of 98.
There is no remainder because 490 is evenly divisible by 5. So, the quotient is the whole number result of the division.
To find the sum, we add the quotient and the remainder, if any.
In this case, there is no remainder, so the sum is simply the quotient: 98.
Therefore, the sum of 490 divided by 5 is 98.
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Plz help ill give brainlest
Answers
Answer: D i think lol
Step-by-step explanation:
What is the circumference of a circle with a diameter of 8 feet? Use 3.14 for
TT.
d = 8 ft
Answers
Answer:
25.12ft
Step-by-step explanation:
circumference = TT d
3.14 x 8 = 25.12 ft
Shemika practices basketball for 2 hours each day
Answers
Answer:
whats your questionnnnn..???
Step-by-step explanation: