Tara has a box of 900 beads for making bracelets she wants to put 15 beads on each bracelet she makes what is the greatest number of bracelets Tara can make with these beats

9514 1404 393

Answer:

  6.302×10^7 kg

Step-by-step explanation:

Since we want to find the difference in mass, we need to have the same exponent on both numbers. For that purpose, it is convenient to change the representation of the train's mass to 0.998×10^7 kg.

The carrier has more mass by the amount of ...

  7.3×10^7 -0.998×10^7 = (7.300 -0.998)×10^7 = 6.302×10^7 . . . kg

_____

Your (scientific or graphing) calculator or a spreadsheet can figure this for you and give you the scientific notation display.

Answer:

Step-by-step explanation:

You want the remainder of a number when divided by 3 if (1) the sum of digits is 5, and (2) the remainder from division by 9 is 5.

The sum of digits of a 2-digit number will be 5 if that number is one of ...

  {14, 23, 32, 41, 50}

In every case, the remainder when divided by 3 is 2. Effectively, it is the remainder of 5 when that is divided by 2.

In addition to the numbers listed above, 2-digit numbers with a sum of digits of 14 will also have a remainder of 5 when divided by 9. This adds five more numbers to the list:

  {59, 68, 77, 86, 95} . . . . have remainders of 5 when divided by 9

The remainders when divided by 3 are all 2 for these numbers as well.

__

Additional comment

The process of (recursively) summing the digits of a positive integer is called "casting out 9s". It effectively finds the modulo 9 value of the number, with the exception that a sum of 9 corresponds to a modulo 9 value of 0.

Since 9 is divisible by 3, the modulo 3 value of a number will be the modulo 3 value of the modulo 9 value. In other words, if the sum of digits is 5, or the remainder from division by 9 is 5, then the mod 3 value is 5 mod 3 = 2.

A. How long did it take the shuttlecock to fall to the bottom? The time it took for the shuttlecock to fall to the bottom is 0.78 seconds.B. What was the acceleration of the shuttlecock during its fall? The acceleration of the shuttlecock during its fall is −9.81 m/s².C. What was the velocity of the shuttlecock when it hit the bottom?

The velocity of the shuttlecock when it hit the bottom is −7.68 m/s. This is an example of instantaneous velocity.D. What is the mathematical relationship between these three values? The mathematical relationship between these three values is described by the formula:v = at + v0 where:v is the final velocity is the acceleration is the time it took for the object to fallv0 is the initial velocity8. Make a rule:

If the acceleration is constant and the starting velocity is zero, what is the relationship between the acceleration of a falling body (a), the time it takes to fall (f), and its instantaneous velocity when it hits the ground (v)?The mathematical relationship between the acceleration of a falling body (a), the time it takes to fall (t), and its instantaneous velocity when it hits the ground (v) when the acceleration is constant and the starting velocity is zero can be expressed by the following formula:v = at where:v is the final velocity is the accelerationt is the time it took for the object to fall.

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Given, the height \($h=6$, the base $b_1=9$ and $b_2=12$.\)

The area of the trapezoid is given by the formula,

\(\[A = \frac{1}{2}h(b_1+b_2)\]\)

Substitute the given values,  

\(\[A = \frac{1}{2} \times 6 \times (9+12)\]\\\)

Simplifying the above expression,

\(\[A = 45 \text{ square feet}\]\)

Therefore, the area of the trapezoid is $45$ square feet.

The perimeter of a two-dimensional geometric shape is the entire length of the boundary or outer edge. It is the sum of the lengths of all the shape's sides or edges.

The perimeter of a square, for example, is calculated by adding the lengths of all four sides of the square.

Similarly, to find the perimeter of a rectangle, sum the lengths of two adjacent sides and then double the result because there are two pairs of adjacent sides.

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a. The dimensions that should be used to make the gardens are length = 25 yards and breadth = 33.33 yards

b. The largest area possible will be 3333.33 yards²

Since the Two rectangular gardens are made from 200 yards of fencing, let

Since they have a common side which is the breadth of the rectangular area, the total length of fencing L' = 4L + 3B

Since L' = 200 yards,

4L + 3B = 200

Making L subject of the formula, we have

L = (200 - 3B)/4

Since the area of the two rectangular gardens is A = 2L × 2B = 4LB

Substituting L into A, we have

A = 4LB

= 4(200 - 3B)/4 × B

= 200B - 3B²

The dimensions that should be used to make the gardens are length = 25 yards and breadth = 33.33 yards

To find the value of B at which A is maximum, we differentiate A with respect to B and equate to zero.

So, dA/dB = d(200B - 3B²)/dt

= 200 - 6B

Equating to zero, we have

dA/dB = 0

200 - 6B = 0

200 = 6B

B = 200/6

B = 33.33 yards

We need to determine if this value of B maximizes A. So, we differentiate A twice.

So, d²A/dB² = d(200 - 6B)/dB = -6 < 0. So, A is maximum at B = 200/6

Since L = (200 - 3B)/4

Substituting the value of B into the equation, we have

L = (200 - 3B)/4

L = (200 - 3 × 200/6)/4

L = (200 - 100)/4

L = 100/4

L = 25 yards

The dimensions that should be used to make the gardens are length = 25 yards and breadth = 33.33 yards

The largest area possible will be 3333.33 yards²

Since A = 4LB

Substituting the values of the variables into the equation, we have

A = 4LB

A = 4 × 25 × 200/6

A = 20000/6

A = 3333.33 yards²

So, the largest area possible will be 3333.33 yards²

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We are already told that the velocity with which an object hits the ground is given by

and we are asked to find the velocity when h = 49.5. To do this we just substitute 49.5 for h in the above equation to get

which evaluates to (the nearest tenth)

which is our answer!

Answer: the correct answer is A and D

Step-by-step explanation:

Just answered the question.

Answer:

He used an incorrect time ratio converting hours to minutes.

He incorrectly concluded that she is not running fast enough.

Step-by-step explanation:

Got it right on edg

The number of coordinates needed to specify the position and orientation of a rigid body in an n-dimensional space is n.

A rigid body is an object that maintains its shape and size while in motion. In order to specify the position and orientation of a rigid body in an n-dimensional space, we need to know its coordinates in each of the n dimensions. The coordinates describe the location of the body in the space and the orientation of the body relative to the space's coordinate system. Thus, n coordinates are required to fully specify the position and orientation of a rigid body in an n-dimensional space.

However, it is important to note that if the rigid body is placed in a space that's non-Euclidean, other parameters could be necessary to fully describe the rigid body position and orientation.

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In the diagram, ∠5 is adjacent to ∠EHD.

Angle

Angles are formed when two rays intersect at a point. An angle is also formed when to lines intersect each other, thereby the two lines share a common endpoint.

Adjacent angles are two angles that have a common side and a common vertex (corner point). They are placed side by side to each other.

In the diagram, ∠5 is adjacent to ∠EHD.

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There are 76 oatmeal cookies:

4 + 11 = 15

285/15 = 19

19 × 4 = 76

Answer:

It is 3 because it is both in red and blue and that is the only section that shows it’s in both

Answer:3

Answer:

The answer is 48a-6b-14

Step-by-step explantion:

simplify by combining liketerms:

-6- 2b•3 -6a+ 10a• 3-16÷ 2- 4 • -6a

-6-6b-6a+30a -8+24a

48a-6b-14

Good luck!

The formula for the Riemann sum for the function f(x) = 2x over the interval [2,6] with n equal subintervals and using the right-hand endpoints is Sn = 2 * ∑(i=1 to n) (2 + iΔx)Δx. The area under the curve over (2,6) is 28 square units.

To calculate the Riemann sum for the given function f(x) = 2x over the interval [2,6], we divide the interval into n equal subintervals of width Δx.

Since we are using the right-hand endpoint for each subinterval, the right-hand endpoint of the ith subinterval is given by xi = a + iΔx, where a is the lower limit of the interval (a = 2 in this case).

The height of each rectangle in the Riemann sum is given by the function evaluated at the right-hand endpoint, so the height of the ith rectangle is f(xi) = 2xi.

The width of each rectangle is Δx, which is equal to the width of each subinterval.

Therefore, the area of each rectangle is given by the product of the height and the width, which is 2xiΔx.

The Riemann sum Sn is obtained by summing the areas of all the rectangles, so we have:

Sn = 2 * ∑(i=1 to n) 2xiΔx

Since xi = a + iΔx = 2 + iΔx, we can substitute it into the formula:

Sn = 2 * ∑(i=1 to n) 2(2 + iΔx)Δx

Simplifying further, we obtain the formula for the Riemann sum:

Sn = 2 * ∑(i=1 to n) (4Δx + 2i(Δx)²)

Taking the limit of this Riemann sum as n approaches infinity will give us the exact area under the curve over the interval [2,6].

Taking the limit as n→∞ involves letting Δx approach zero, and the Riemann sum converges to the definite integral of the function over the interval [2,6].

Therefore, the area under the curve over (2,6) is 28 square units.

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Answer:

the domain is zero the range of this graph is less than zero

Answer:

(Some textbooks describe a proportional relationship by saying that " y varies proportionally with x " or that " y is directly proportional to x .") This means that as x increases, y increases and as x decreases, y decreases-and that the ratio between them always stays the same.

10:4 = 5:2

6:2 = 3:1      

Not equal.

If the right-hand-side for the Labor Time constraint decreases to 400, the dual value (shadow price) will become a more negative number, such as -8.

This is because the constraint is tighter, and the reduced availability of labor time will make the resource more valuable in the cost minimization problem. The new allowable increase in the right-hand-side will be smaller and the allowable decrease will be larger, reflecting the increased importance of meeting the resource constraint. This is because the decrease in resource availability means that the value of an additional unit of that resource has increased, leading to a higher cost of not having enough of it.

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Answer: its -11

Step-by-step explanation:

27-38 = -11

Since all three principles of experimental design are likely to have been used in the study described, Therefore option D is correct.

All of the above are principles of experimental design. Randomization helps to ensure that groups are similar in all aspects except for the treatment received, reducing the effects of confounding variables. Replication allows for assessing the variability and consistency of results. Blinding reduces the risk of bias by preventing participants or researchers from knowing which treatment was received. The study described in the question uses all of these principles of experimental design.

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Answer:

do you know what the question is asking?

Step-by-step explanation:

Answer:

The answer 26, given that it’s atomic number is 26, and the atomic number is equal to the number of protons, which is equal to the number of electrons. Assuming that it has a neutral charge, the answer would be 26.

Step-by-step explanation:

The Poisson distribution is applied to events where the probability of occurrence of a certain number of events in a fixed interval of time, space, or distance is small but not necessarily "very small". False.

The Poisson distribution is used to model events that occur randomly and independently over a continuous or discrete interval of time, space, or distance, such as the number of phone calls received at a call center in an hour, the number of cars passing through a toll booth in a given time period, or the number of emails received per day. The Poisson distribution is characterized by a discrete probability mass function that describes the probability of a certain number of events occurring in a given interval, and it is widely used in probability theory and statistics for modeling events with low to moderate occurrence rates.

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The poisson distribution is applied to events for which the probability of occurrence over a given span of time, space, or distance is very small.

Given statement is False.

Because, The Poisson distribution is applied to events for which the probability of occurrence over a given span of time, space, or distance is not necessarily very small, but rather where the events occur randomly and independently at a constant average rate.

The Poisson distribution models the number of events that occur in a fixed time interval or within a certain area or volume of space, assuming that the events occur independently of each other and at a constant average rate. It is used in many fields, such as biology, physics, economics, and engineering, to model the occurrence of rare or common events.

The Poisson distribution has several important properties, including:

Its mean is equal to λ, and its variance is also equal to λ.

It is a discrete distribution, meaning that it models only whole numbers of events.

It is often used to model rare or unusual events, but can also be used for events that occur frequently, as long as they occur independently at a constant average rate.

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Answer:

False

Step-by-step explanation:

An isosceles triangle does have at least two equal sides

I hope this helps

if you could, feel free to mark me Brainliest it would be much appreciated :D

Answer:

you just divide

Step-by-step explanation:

Just divide the top of the fraction by the bottom, and read off the answer!

Answer: So what my teacher always told me to do was act like a fraction was a tree. The tree always falls to the left which then outs the fraction as a division problem. You solve the division problem

Step-by-step explanation:

Ok so for example, lets use \(\frac{1}{2}\). Drawing it as a tree it then falls to the left. Therefore it becomes 1 ÷ 2. So 2 can not go into one therefore you need to put a decimal point at the top and add a zero behind the 1 under the bar. The 1 then becomes a 10, therefore 2 can go into 10 5 times. However the answer is not 5. You have to remember to bring the decimal point that you placed before the 5. In conclusion hte answer is .5 . This may be confusing because I am not able to include any photos but hopefully you'll get the point.

Answer:

I don't know

Step-by-step explanation:

I do not know

Answer:

75 degrees

Step-by-step explanation:

i attached a photo where i solved for all the angles sorry its messy since i did it on ms paint

A checking account is used for daily basis transaction and a debt and is usually associated with it.Saving accounts is just used for saving money.It has a time limit then you can withdraw your money.It is not on daily basis.

A bank account that allow the user to withdraw the money ,pay bill,transfer money to other person or make a purchase anything by writing checks.Check accounts typically don't earn interest.By checking accounts we can easily deposit and withdraw money for daily transaction.

Saving accounts are intended for storing your money which you don't plan to use daily.saving accounts earns interest at your money.saving account is designed for the accumulation of money in a safe place for future use.saving accounts offer easy access to your money in any emergency.so keeping your money in a saving account means that your money is safe for your future use.

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Answer I think the answer is 9 if you round off to the nearest ones,in this case you are rounding off to 9 which will still be 9 because 4 is less than 5.

I hope this helps

A group of 8 people bought tickets to a show. the tickets cost $21.48 each. then we get total cost is $ 171.84.

According to the question, given that

A group of 8 persons purchased show tickets for a price of $21.48 each.

The total cost of the tickets was calculated as follows:

                                         = 8 * 21.48

                                         = 171.84

Therefore, we get total cost = $ 171.84

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side. It demonstrates the equality of the relationship between the expressions written on the left and the right.

Mathematicians refer to equations with a degree of 1 as linear equations. The largest exponent of terms in these equations is 1, which equals. These can also be broken down into linear equations with one variable, two variables, three variables, etc. A linear equation with the variables X and Y has the usual form an X + b Y - c = 0, where a and b are the corresponding coefficients of X and Y and c is the constant.

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Answer:

angle 2 = 37

Step-by-step explanation:

180-143=37

Answer:

The answer is: A

Step-by-step explanation:

Answer:

a) q<0

Step-by-step explanation:

\( \frac{q}{r} < 0 \\ = r \times \frac{q}{r} < 0 \times r \\ = q < 0\)