The height of the drop can be increased by stacking tables, and we can then observe the effect on the pennies' trajectory.
To increase the height from which the pennies are dropped, we can stack two tables. To do this, first, place one of the tables on a level surface. Then, move the other table so that it is parallel to the first table, and place it on top. Make sure that the two tables are securely stacked and do not wobble. Then, use a ruler to measure the height of the two tables combined. This will give us the new height from which the pennies will be dropped. After that, drop the pennies from the new height and observe their trajectory. We can then compare the trajectory of the pennies when dropped from the increased height with the trajectory when dropped from the original height. This will allow us to determine the effect of the increased height on the pennies' trajectory.
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What term is used to describe an error that occurs when numbers are moved to the right or left in an amount column?.
The term used to describe an error that occurs when numbers are moved to the right or left in an amount column is "Slide".
Slide:
An accounting slide is a mistake that happens when the decimal point of a number is moved to the left or right of where it should be.
For instance, a bookkeeper would enter $1,200.50 in place of $12,005 in the revenue account or $250.75 in place of $2,507.50 in the monthly insurance expenses. In general, bookkeeping mistakes and accounting blunders lead to financial record misstatements.
"Slide" is the name for a mistake that happens when numbers are moved to the right or left in an amount column.
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Pls help asap
i am timed
Answer:
4-5
Step-by-step explanation:
PEMDAS
Parentheses are first in the order of operations so 4-5 would be your first step.
Simon says that the expression 4,501+6,671+11,631 divided by n can be evaluated by adding 4,501+6,671+11,631 and then dividing by the value of n. Do you agree? Explain.
Write an equation is point slope form of a line given that the slope is 2/3 and that the line goes through the point (5,-2)
Answer:
\((y+2)=\frac{2}{3} (x-5)\)
Step-by-step explanation:
Point slope form is shown below:
\((y-y_1)=m(x-x_1)\)
We are given the slope m = 2/3 and the point x1 = 5, y1 = -2
Simply plug in these numbers into the above equation.
\((y--2)=\frac{2}{3} (x-5)\)
Simplify:
\((y+2)=\frac{2}{3} (x-5)\)
The ratio of the number of adults to the number of students at the prom has to be 1:10. Last year there were
477 more students than adults at the prom. If the school is expecting the same attendance this year, how many
adults have to attend the prom?
The number of adults who have to attend the prom are 53
According to the question we have been given the ratio of number of adults to the number of students attending the prom which is :
\(\frac{x}{y} = \frac{1}{10}\) (1)
where, x = number of adults
and y = number of students attending the prom
Now equation (1) can be written as
y = 10x (2)
That is number of students that attend the prom will be 10times the number of adults.
Now we have been given that there were 477 more students
y = x + 477
Now putting the value of y from equation (2) we get
10x = x+477
9x = 477
x = 53
Thus if the school is expecting the same attendance this year, then total 53 adults have to attend the prom.
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The
m
m
т
m
m
Find the value of m that ma
Answer:
m = 9Step-by-step explanation:
Same tape length measures 63 units on top and 7 times m on bottom.
Make an equation and solve for m:
7m = 63m = 63/7m = 9Count the boxes noted with m
Total 7boxesNow
Boxes are equal
\(\\ \sf\longmapsto 7m=63\)
Take 7 to right\(\\ \sf\longmapsto m=63/7\)
\(\\ \sf\longmapsto m=9\)
deflating at the rate of 68ft^3/min. how fast is the radius of the balloon changing when the radius of the balloon is 7 feet
The required rate of change in radius of the sphere of change in volume 68ft^3/min is 0.11 ft/min.
Explain rate of change with respect to time.
We take his adjustment of distance ( 4 miles), and gap by the adjustment of the free factor, time ( 40 minutes or 23 hours). Separating the adjustment of distance by the adjustment of time, one acquires a typical speed, or pace of progress of distance regarding time, of 0.1 miles each moment (or 6 miles each hour).
According to question:We have,
Radius(r) = 7 feet, Change in volume = 68 ft^3/min.
To find : Rate of changing radius with respect to time.
So, V = 4πR^3/3
Differentiate w .r .t
dv/dt = 4π/3 d(r^3)/dt
dv/dt = 4π/3. 3r^2dr/dt
Putting the given values,
68 = (4×22×3)/(3 ×7) × (7)^2×dr/dt
dr/dt = 0.11 ft/min.
Thus, change in radius is 0.11 ft.min.
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Formula One race cars can reach speeds of approximately 100 meters per second. What is this speed in meters per minute? 0. 6 meters per minute 1. ModifyingAbove 6 with Bar meters per minute 600 meters per minute 6,000 meters per minute.
Answer:
1.6667 meters per minute
Step-by-step explanation:
To convert meters per second into meters per minute, let's first think about the difference between seconds and minutes.
There are 60 seconds in one minute, so to find our meters per minute speed, we will divide the distance by 60.
100 / 60 = 1.6667 meters per minute
Hope this helped!
Answer:
it is d my guy :)
Step-by-step explanation:
I WILL GIVE YOU BRAINLIEST IF YOU HELP me
Answer:
Step-by-step explanation:
B is near 2
Answer:
(2, 2)
Step-by-step explanation:
We are given a graph with 4 points and are asked to write down the coordinate of B.
When we look at coordinates, our numbers are based off of two lines, x and y.
X being left to right while Y being up to down.
Our coordinate should look like this (x, y)
So when we look at point B, we have to look at what point is B on for x and y?
Which if we can see is 2 for x and 2 for y.
Substitute (x, y) :
(2, 2)
How to solve 4x-12=3x-3
To solve 4x - 12 = 3x - 3, we must isolate the variable, x.
First, move all terms that contain the variable, x to one side, and all the constant terms to the other.
Let's move 3x to the other side. To do that, we can subtract 3x on both sides. This cancels out 3x on the right side since 3x - 3x equals 0.
4x - 12 - 3x = -3
Now, let's move -12 to -13. To do that, we can add 12 on both sides. -12 + 12 equals 0.
4x - 3x = -3 + 12
Now, combine the like terms.
x = 9
And that's it!
Pls help I’m really struggling and I have a really strict teacher so help
Answer:
try chat gpt, God bless, Jesus loves you!
Step-by-step explanation:
edit: why did my comment disapeer? I highly recommend to type your question in there, just trust me on this and make sure to ask if to double check it's answer just to be safe.
You move down 9 units and right 4 units. You end at (2, -5). Where did you start?
Answer this question by starting at the original point and moving opposite to what the question asks.
Instead of moving down 9 units, starting at (2, -5) move up 9 units.
By doing this, you are now at (2, 4)
Starting at (2,3) move to the left by 4 units.
You end up at ( -2,4)
You can also solve this problem by using addition.
To find the original add/subtract the units from the coordinates (2, -5)
To find the x coordinate: subtract 4 from 2: -2
To find the y coordinate: add 9 to -5: 4
(-2, 4)
please help me and I will give you a brain list for the correct answer.
Step-by-step explanation:
FIRST find the hypotenuse CB
sin B = .5 = opposite leg/ hypotenuse
.5 = 3x/CB
CB = 3x/.5 = 6x
Now you can use the Pythagorean theorem
(6x)^2 = (3x)^2 + AB ^2
AB ^2 = 36x^2 - 9x^2
AB ^ 2 = 27 x^2
AB = x sqrt 27
AB = 3x sqrt 3
OR
If sin = 1/2 cos = sqrt(3) /2 Using CB = 6x as before
AB = sqrt (3)/2 * 6x = 3x sqrt 3
x + 5 < –4
Solve for x.
Answer must be simplified.
Answer:
x < -9
Step-by-step explanation:
Hi there,
To isolate the variable x, you do the same steps like solving a regular equation.
x + 5 < -4 ← subtract 5 from both sides to make x by itself
x < -9 ← final answer (already in simplest form)
Hope this explanation helps. Cheers.
Answer:
9
Step-by-step explanation:
x=-4-5
x=9
I hope i help
What is the value of x in the equation: 3x – 5x + 10 = 36
Answer:
-13
Step-by-step explanation:
3x-5x+10=35
-2x+10=36
-2x=36-10
-2x\-2=26\-2
x=-13
A box contains only apple sweets, pear sweets and cherry sweets. The ratio of apple sweets to pear sweets is 2: 5. Olivia picks a sweet at random from the box. The probability that it is an apple sweet is 2/11 What is the probability that it is a cherry sweet? Give your answer as a fraction in its simplest form.
The probability that the sweet is a cherry sweet is given as follows:
p = 4/11.
How to calculate a probability?A probability is calculated as the division of the desired number of outcomes by the total number of outcomes in the context of a problem/experiment.
The probability that it is an apple sweet is 2/11, and the ratio of apple sweets to pear sweets is 2: 5, hence the probability of a pear sweet is given as follows:
p = 5/11.
Then the probability that the sweet is a cherry sweet is given as follows:
p = 1 - (5/11 + 2/11)
p = 1 - 7/11
p = 11/11 - 7/11.
p = 4/11.
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HELP ME !!
The linear equation c = 6.5n + 1500 models cost c, in dollars, to produce n toys at a toy factory. What is the y-intercept, and what does it mean in this context?
A)The y-intercept is 6.5 and represents the number of toys produced increases by about 6.5 for each $1 increase in cost.
B)
The y-intercept is 1500 and represents the costs $1500 to run the factory if no toys are produced.
C)The y-intercept is 1500 and represents The factory can produce 1500 toys at no cost.
D)The y-intercept is 6.5 and represents the cost increases by $6.50 for each toy produced.
Answer:
B
Step-by-step explanation:
This is because 6.5n is the slope and the +1500 is the y-intercept. Remember its y=mx+b.
Answer:
B
Step-by-step explanation:
Hope this helps have a great day :)
use the venn diagram to compare and contrast the definitions of the linnaean class answers
The Linnaean class system provides a framework for understanding the diversity of life on Earth by grouping similar organisms together based on shared characteristics.
By comparing and contrasting the definitions of each class, we can see how different groups of animals are related to each other and how they differ in terms of their biological traits.
The Linnaean class system is a way of organizing living things based on shared characteristics. Let's compare and contrast the definitions of the Linnaean classes using a Venn diagram.
First, we have the class Mammalia, which includes all animals that have hair or fur, produce milk to feed their young, and have specialized teeth. This class overlaps with the class Aves, which includes all birds, because some birds have specialized beaks and feathers that are similar to mammalian hair and teeth. However, birds do not produce milk.
Next, we have the class Reptilia, which includes animals that are cold-blooded, lay eggs, and have scales or plates on their skin. This class overlaps with both Mammalia and Aves in terms of species that lay eggs, such as monotremes (platypus and echidnas) and some birds (ostriches and emus). However, reptiles lack specialized teeth and do not produce milk.
Finally, we have the class Amphibia, which includes animals that are cold-blooded, breathe through their skin, and undergo metamorphosis from a water-dwelling larval stage to a land-dwelling adult stage. This class overlaps with Reptilia in terms of some shared characteristics, but Amphibia also lacks specialized teeth and does not lay eggs with hard shells like reptiles.
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HELP PLEASE !
A learner has the following scores.
an ACT composite score of 32
an SAT critical writing score of 780
an SAT mathematics score of 760
What are the z-scores for the data? Round to the nearest hundredth.
Recall the following:
For the ACT, the mean composite score was 21.0 with a standard deviation of 5.2.
For the SAT critical reading score, the mean was 501 with a standard deviation of 112.
For the SAT mathematics score, the mean was 516 with a standard deviation of 116.
Here's how to find the z-scores for the given data: ACT composite score: Given ACT composite score = 32Mean composite score = 21 Standard deviation = 5.2 Formula for z-score: z = (x - μ)/σ
Where x = given score, μ = mean, and σ = standard deviation z-score for ACT composite score = (32 - 21)/5.2 = 2.12 (rounded to the nearest hundredth)SAT critical writing score: Given SAT critical writing score = 780 Mean score = 501 Standard deviation = 112Formula for z-score: z = (x - μ)/σ
Where x = given score, μ = mean, and σ = standard deviation z-score for SAT critical writing score = (780 - 501)/112 = 2.48 (rounded to the nearest hundredth)SAT mathematics score: Given SAT mathematics score = 760Mean score = 516Standard deviation = 116
Formula for z-score: z = (x - μ)/σWhere x = given score, μ = mean, and σ = standard deviation z-score for SAT mathematics score = (760 - 516)/116 = 2.10 (rounded to the nearest hundredth) Hence, the z-scores for the given data are as follows:
z-score for ACT composite score = 2.12z-score for SAT critical writing score = 2.48z-score for SAT mathematics score = 2.10
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Round 2.577681 to four decimal places
Answer:
2.5777
Step-by-step explanation:
The 6 in "2.577681" is greater than 5, so the value increases by 1.
Which of the following prefixes represents the largest value?
Giga
Hector
Kilo
Milli
the answer is giga
Step-by-step explanation:
cause giga stands fir 1,000,000,000 1 billion
Answer:
giga
Step-by-step explanation:
which value of g makes 26=7(g-9)+12 a true statment
Answer:
11
Step-by-step explanation:
26=7(g-9)+12
14=7(g-9)
2=g-9
g=11
hector has 24 oranges. he puts 4 oranges in each basket. how many baskets does hector need for all the orangers
Answer: He needs 6 baskets
Step-by-step explanation: Its division 24 divided by 4 equals 6
36+81
Rewrite this using Distributive Property
Answer:
3(12+27)
Step-by-step explanation: 3 can go into both of those numbers so u would just divide that by 3 with 36 and 81.
Can someone help me really quick
The difference represented by the number line is 0.5
Differences of values on a number lineA line is a shortest distance between two points.
From the given number line
Red arrow = 2.5-(-0.5)
Red arrow = 2.5 + 0.5 = 3.0
For the blue arrow
Blue arrow = 2.5 + 0
Blue arrow = 2.5
Take the difference
Difference = 3.0 - 2.5
Difference = 0.5
Hence the difference represented by the number line is 0.5
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a boat travels 30 miles up the river in the same amount of time it takes to travel 42 miles down the same river. if the current is 3 miles per hour, what is the speed of the boat in still water? in still water, the boat travels at miles per hour.
The boat travels at 18 miles per hour.
What is speed?
Speed is calculated as follows: speed = distance / time. Knowing the units for distance and time is necessary to calculate the units for speed.
The rate at which an object travels a certain distance can be described using the speed formula. The distance that a body travels in a certain amount of time is a common way to measure speed.
Given: A boat travels 30 miles up the river in the same amount of time it takes to travel 42 miles down the same river. The current is 3 miles per hour.
From the above information we can write,
Let, u is the boat speed in still water, then
\(\frac{30}{u-3} = \frac{42}{u+3}\)
Taking cross multiplication,
30(u + 3) = 42(u - 3)
Solving,
30u + 90 = 42u - 126
42u - 30u -126 -90 = 0
12u = 216
u = 18
Therefore, the speed of boat in still water is, 18 miles per hour.
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In AUVW, UW is extended through point W to point X, mZWUV = (3.2 - 4)º,
m VWX = (6x + 6), and mZUVW = (x + 20). What is the value of x?
Convert 55% to a fraction in lowest terms.
Help it my last question on this thing
Answer:
11/20
Step-by-step explanation:
55% = 55/100
55/100 = 11/20
please help me out!!!
Answer:
-0.4
Step-by-step explanation:
K12 school showed me
please show this step by step
10 R6 R201 80 104 Ø30 R30 40 E 016 RS 52 80 R2D
Sequence contains numerical values, symbols, and undefined terms, making it difficult to provide a specific interpretation.
Step 1: 10 - This is a numerical value.Step 2: R6 - It's unclear what this represents without additional context. It could refer to a specific object or variable named "R6."Step 3: R201 - Similar to the previous step, it's unclear what "R201" refers to without more information.Step 4: 80 - This is another numerical value.Step 5: 104 - Yet another numerical value.Step 6: Ø30 - The symbol "Ø" typically denotes diameter. So, this could be a diameter measurement of 30.Step 7: R30 - Again, without more context, it's difficult to determine the exact meaning of "R30."Step 8: 40 - Another numerical value.Step 9: E - Without further information, it's unclear what "E" represents in this context.Step 10: 016 - This could be a numerical value, possibly a measurement or a code.Step 11: RS - The meaning of "RS" depends on the context. It could represent a variety of things, such as a product code or an abbreviation for a specific term.Step 12: 52 - This is another numerical value.Step 13: 80 - Another numerical value.Step 14: R2D - Similar to earlier steps, the meaning of "R2D" is uncertain without additional information.In summary, the given sequence consists of a combination of numerical values, symbols, and alphanumeric characters. However, without more context or information about the specific domain or application, it is challenging to provide a definitive interpretation or analysis.
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