Answers
Step-by-step explanation:
thank u,...............................
Related Questions
p-(p-q)-q-(q-p)
can any one write down the answer with explanation I'll also mark brainliest
Answers
p - (p - q) - q - (q - p)
= p - p + q - q - q + p
= - q + p
Notes:
- x - = +
+ x - = -
- x + = -
+ x + = -
‘+’ means a positive number
‘-’ means a negative number
‘x’ means times
Hope it helps:)
Please help!
The radius of a circle is 35 centimeters.
Find the area of the circle.
Use 22/7 as an approximation for pi.
Answers
Answer:
7,700 cm²
Step-by-step explanation:
so you would do 22/7 x 35 squared is equal to 22/7 x 1,225 = 26,950/7 which you can simplify to 3,850 cm
I hope this is correct and helped :)
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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Shemika practices basketball for 2 hours each day
Answers
Answer:
whats your questionnnnn..???
Step-by-step explanation:
You expected to walk 80 km in a day. You walked only 75 km. What was the percentage error?
596
6.25%
6.6796
93.3396
Answers
Answer:
Um my answer is 6.66666666667, so you could use this to help you (sorry i didn't get actual answer)
Step-by-step explanation:
combien de morceaux de 15cm peut on découper dans une ficelle de 1cm ?
Answers
Answer:
English translate for my help please??!
Step-by-step explanation:
Be prepared!!! Help please!!!! What is 1/3x 3.14x6^2x11 equal????
Answers
What is the surface area of the cylinder
A. 80nft2
B. 112nft2
C. 88nft2
D. 96nft2
Answers
what is the value of x
Answers
Answer:
72
Step-by-step explanation:
72 since it has to opposite parall sides
Answer:
72
Step-by-step explanation:
The angles are equal because the sides are equal.
Write an equation (the bottom square on the left is 3/2 btw) I WILL GIVE BRAINLIST IF ANSWER IS RIGHT
Answers
Plz help ill give brainlest
Answers
Answer: D i think lol
Step-by-step explanation:
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
h + 9.3 = −9.3? please solve it for me
Answers
Answer:H+9.3 = -9.3 : H = -18.6 (pls brainless)
Step-by-step explanation:
Subtract 9.3 from both sides.
H + 9.3 - 9.3 = -9.3 - 9.3
Simplify:
H= -18.6
h=-18.6
-18.6+9.3=-9.3
So yes the answer to h+9.3=-9.3 is correct
The original price of the computer is $500. The sales tax is 6%. What is the selling price of the computer?
Answers
Answer:
$530
Step-by-step explanation:
100 + 6 = 106
500/100 X 106 = 530
The selling price of the computer is $530
What is original price?"Original Price refers to the Fixed Price, Floor Price, Tunnel Price, the Premium or any other agreed upon price and established in the Confirmation."
What is sales tax?"Tax which is charged by the government on the of an item. The tax which is included in the prices is called Value Added Tax (VAT)."
We have
Original price of the computer = $500
Sales tax = 6%
Based on the given conditions
Formula for selling price with original price and sales tax
Selling price (OP with sales tax) = OP×( tax rate in decimal form+1)
Selling price (OP with sales tax) =500 × (6% + 1)
= 500 × (0.06 + 1)
= 500 × 1.06
= 530
Hence, The selling price of the computer is $530.
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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.
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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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
Someone plz help me
Answers
Answer:
The answer would be 14 becuase they are adding 6 to every other number.
Step-by-step explanation:
The solubility of NaCl is 284 grams/100 grams of water. What is this
concentration in ppb
Answers
Answer:
As
parts per million can be calculated by applying formula Ppm=(mass of solute/mass of solution)×1,000,000
In given condition
Mass of solute which is NaCl is 284g
Mass of solution which is watervis 100g
Ppm=284/100×1,000,000
=284000ppm
I hope it's helpful!
Answer: 284,000 ppm
Step-by-step explanation:
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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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 !
Doug says the opposite of -2/5 is 5/-2. is Doug correct?
Answers
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
is this correct?
I just started learning this
Answers
3^2 = 9
5^2 = 25
2^5 = 32
(5^2 = 5*5 = 25)
(2^5 = 2*2*2*2*2 = 32)
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
5(2x+7) HELP ASAP PLS
Answers
Answer:
45x
Step-by-step explanation:
Plz mark brainliest
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
I’m confused about this question
Answers
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.
Find the value of x
PIC IS BELOW
Answers
Answer:x=7
Step-by-step explanation:
x=7
90-55=35
5x=35
x=7
First, we know that this is a right angle and it measures 90 degrees. We have to angle measurements that are given so we need to find out what x is.
So, we will subtract 55 from 90. 90-55= 35.
Now, we will have to set 5x equal to 35 and divide in both sides of the equation.
5x=35. 5 divided by 5 is 1. And 35 divided by 5 is 7 so that leaves us with x=7.
Hope this helps! :)