The percentage error in the acceleration is 11.3%.
What is a percentage?The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
Example:
50% = 50/100 = 1/2
25% = 25/100 = 1/4
20% = 20/100 = 1/5
10% = 10/100 = 1/10
We have,
The actual acceleration of the object is 9.80 meters per second.
The acceleration of an object is 10.91 meters per second.
Now,
Percentage error.
= (Experiment acceleration - Actual acceleration) / Actual acceleration x 100
= (10.91 - 9.80) / 9.80 x 100
= 1.11 / 9.80 x 100
= 11.33 %
Thus,
The percentage error is 11.3%.
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Given f(x) = -x + 2, find f(-5).
Answer:
Given the functions
fx= 2x + 3
gt= 5 + t
Solve
f(0) - f(-2) / g(1)
Can someone please help me I’ll mark brainiest
Answer:
5/18
Step-by-step explanation:
I need help with this
Answer:
= Multiply 8 and 7
= Add 56 and 6
= Write 62 with a denominator of 7
Step-by-step explanation:
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Answer:
>
Step-by-step explanation:
since its a negative, the greater number is the lowest
PLEASEEEEE I BEG UU
Answer: its 20%
7 is 20% of 35
At a Chinese buffet, there are five
entree selections. If two entrees may be
selected, how many ways may the
plates be filled?
Answer:
I know I'm a little late, but there are 10 different ways the plate can be filled.
Step-by-step explanation:
Formula:
A ball is thrown into the air. It reaches height h in feet based on the model h=65t-16t2 where t is time in seconds. Use the discriminant. Will the ball reach 50ft? 70 feet? Explain.
Solve for v.
3v = 42
Simplify your answer as much as possible.
Answer:
V=14
Step-by-step explanation:
3v=42 divide both sides by 3. getting v=14
Kate is reading a book at the rate of 2 pages per minute. The point (3, 6)
appears on a graph of that relationship. What does that ordered
represent?
Select one:
1) 3 pages read in 2 min
2) 3 pages read in 6 min
3) 4 pages read in 3 min
4) 6 pages read in 3 min
Answer:
3 pages read in 6 minutes
Answer:
b
Step-by-step explanation:
please answer the questions.
Answer:
1. 9 numbers (27, 36, 45, 54, 63, 72, 81, 90, 99)
2. 122 square cm
Step-by-step explanation:
break the shape into 2, find area of each, add those areas together
state of the polygons are similar
Answer:
i think the answer is B because if 2 polygons are similar, the two corresponding angles must be equal, but they are not equal (55 ≠ 50)
so 2 polygons are not similar
Step-by-step explanation:
Ryan had some candy to give to his five children. He took three pieces for himself and then evenly divided the rest among his children. Each child received two pieces. With how many did he start?
Answer:
he had 13 peices of candy
Step-by-step explanation:
if he has 3 pieces for himself and 2 for each kid and he has 5 kids then you would just multiply 2 and 5 then add 3
the equation is (2 times 5)+3
Edwin bought 3 cds and 7 dvd for $80 Jessica bought 6cds and 3 dvds for $63.75 which system of equation could be used to determine how much one cd and one dvd cost
Answer:
The system of equations 3x + 7y = 80 and 6x + 3y = 63.75 can be used to determine the cost of one CD and one DVD.
Step-by-step explanation:
Given that:
Cost of 3 CDs and 7 DVDs = $80
Cost of 6 CDs and 3 DVDs = $63.75
Let,
x be the cost of one CD
y be the cost of one DVD
According to given statement;
3x + 7y = 80
6x + 3y = 63.75
Hence,
The system of equations 3x + 7y = 80 and 6x + 3y = 63.75 can be used to determine the cost of one CD and one DVD.
Stock for the Jones Corporation starts with a value of $39.63 and gains $0.30 in value per month. Stock for the Overton Company starts with a value of $24.45 and gains $0.80 in value per month. When are the two stocks nearly equal in value?
A After 3 months
B After 4 months
C After 15 months
D After 30 months
Answer:
answer is d
Step-by-step explanation:
if u do the math the nearest u can get is 0.80x30=24
The time required for the two stocks of Jones Corporation and Overton Company to be nearly equal in value, is 30 months.
What is stocks?A stock is the portion of ownership of a firm, corporation etc which gives the security of asset of the property.
Stock for the Jones Corporation starts with a value of $39.63 and gains $0.30 in value per month.
Stock for the Overton Company starts with a value of $24.45 and gains $0.80 in value per month.
Let after the x month's these two stocks nearly equal in value.
[tex]39.63+0.30\times x=24.45 +0.80 \times x[/tex]
Solve it further,
[tex]0.80 \times x-0.30\times x=39.63-24.45 \\0.50 \times x=15.18\\x=\dfrac{15.81}{0.50}\\x=30.36[/tex]
Hence, the time required for the two stocks of Jones Corporation and Overton Company to be nearly equal in value, is 30 months.
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how much is 21.6 cm put in to inches
PT=3x+7 TQ=8x-8
answer asap please
How do you calculate the discount
Can you halp me please?
Step-by-step explanation:
Calculating the discount is easy. For example, if an item had a discount of 10% and the original price was $100.
10% is equivalent to 10/100
10/100 multiplied by 100 (original) is 10
The discount would be $10 off
Hope this helped
what is 3 decreased by n
Answer:
3-n
Step-by-step explanation:
Answer:
3 - n
Step-by-step explanation:
3 decreased by n = 3 subtracted by n
Solve the equation.
--8(x + 4) +40= 12- 9x
I need help
Answer:
x=4
Step-by-step explanation:
--8(x + 4) +40= 12- 9x
(distribute -8 to x and 4)
-8x+8=12-9x
(add 9x to both sides)
-8x+8+9x=12
(combine -8x and 9x to get x)
x+8=12
(subtract 8 from both sides)
X=4
Answer:
-8(×4+)40+=12-9×=32 did help you
Choose an appropriate unit of measurement for each quantity
area of a rectangle
volume of a prism
side of a square
area of a square
volume of a cube
cm
Please answer hurry I’m times
PLEASE HELP ITS DUE TODAY!!
Which equation represents the slope-intercept form of the line below?
HELP ASAP
Answer:
a.
Step-by-step explanation:
when there is a slope, it is always multiplied by x and the y intercept is positive.
please help me get the question thankyou again
Answer:
it's d or a most likely d it's d because 30 x 4m equals 120m
Patrick needs 3 4 cup of orange juice for a punch recipe. He has a measuring cup that is 1 8 cup how can Patrick use the 1 8 cup to measure the orange juice he needs for the recipe
Answer: To find the number of [tex]\dfrac18[/tex] cups required, we will divide To find the number of [tex]\dfrac18[/tex] cups required, we will divide required quantity by [tex]\dfrac18.[/tex] by [tex]\dfrac18.[/tex]
Step-by-step explanation:
Patrick needs [tex]\dfrac34[/tex] cups of orange juice.
Capacity of measuring of cup = [tex]\dfrac18[/tex] cup
To find the number of [tex]\dfrac18[/tex] cups required, we will divide required quantity by [tex]\dfrac18.[/tex]
Required number of [tex]\dfrac18[/tex] cups = [tex]\dfrac34\div\dfrac18=\dfrac34\times8=3\times2=6[/tex]
Hence, six [tex]\dfrac18[/tex] cups are required for [tex]\dfrac34[/tex] cups of orange juice..
The number of 1/8 cups Patrick can use to measure 3/4 cup is 6 cups.
Definition of fractionsA fraction is a number that is made up of a numerator and a denominator. An example of a fraction is 1/8. 1 is the numerator. 8 is the denominator.
Determination of the number of 1/8 cups needed
In order to determine the number of 1/8 cups needed, divide 3/4 by 1/8
3/4 ÷ 1/8
3/4 x 8
= 6 cups
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what kind of triangle is 6, 8, and 9
Answer:
equiangular -right -obtuse -acute.
3/5 multiplied by 10/21
What is it called when you must give something up in order to get something else?
Answer:
NEVER GONNA GIVE U UP
Step-by-step explanation:
NEVER GONNA LET U DOWN
AHHHHH I NEED HELP ASAP lma o anyways what’s 78 x 63???
Answer:
The answer is 4914
Step-by-step explanation:
Answer:4914
Step-by-step explanation:
the glass has a length of 8 units and a scale of 2.5 cm what is the height
Answer:
I honestly have no idea but I'm going with 20 lol
Step-by-step explanation:
because 8 x 2.5 = 20
and I honestly do have a feeling I know that is wrong bc that is how u find the are busy worth a shot I guess