36. Biscuits are shared in the ratio 4:5. If the larger share is 40. What is the
smaller share?

Answer:

It took 1 hour and 16 minutes

Step-by-step explanation:

The required value of t is equal to 1/√13

A vector is a quantity or phenomenon that has two independent properties: magnitude and direction. The term also denotes the mathematical or geometrical representation of such a quantity. Examples of vectors in nature are velocity, momentum, force, electromagnetic fields, and weight.

Given here: The vector A=    \(t\left[\begin{array}{ccc}2\\3\\\end{array}\right]\) and we are required to find or simply normalize this vector A by multiplying a scalar t

On Multiplying the scalar t we get the matrix A= \(\left[\begin{array}{ccc}2t\\3t\\\end{array}\right]\)

Now normalizing the vector A we get ||A|| as

\(\sqrt{4t^2+9t^2} \\=\sqrt{13t^2} \\=\sqrt{13}.t\)

If t=1/√13 we get  ||A||  as equal to 1

Thus for t=1/√13 we get the length of the vector as equal to one.

Hence, The required value of t is equal to 1/√13

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Step-by-step explanation:

so there sre 104 postcards .so what we do is 104 ÷ 4 post cards on each page , it will then = to 26 pages

The sum of two variables having the same units is given by adding the magnitudes of the quantities and expressing the outcome in the units of the quantities

Daemon's speed is (v + 45) mi/h

The reason the above value for Daemon's speed is correct is as follows:

The known parameters are;

The speed with which Bill was travelling = v mi/h

The speed with which Daemon was travelling = 45 mi/h faster than Bill

Method:

By dimensional analysis, we note that the given quantities have the same units, and therefore, they represent the same quantity of speed

To find Daemon's speed, the amount by which his speed is more than that of Bill's speed is added to the given amount of Bill's speed as follows;

Solution:

Daemon's speed = v mi/h + 45 mi/h = (v + 45) mi/h

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Step-by-step explanation:

45% of number = 180

=> 100% of number = 180 * (100/45) = 400.

Hence the number is 400.

Answer:

250 and 250.1

Answer:

250.1

Step-by-step explanation:

5002 divided by 20 equals 250.1

Answer:

-32

Step-by-step explanation:

Let the number be x.

\(2(x+8)=-48 \\ \\ x+8=-24 \\ \\ x=-32\)

Ok first we multiply by the reciprocal AKA Keep change flip

We are left with 80y^4/49z^5v^7 Multiplied by 14z^12v^5/25y^5

Next we would start simplifying the expressions in order to size down the problem.

Cancel out the common factors z^5, y^4, v^5 and you are left with
80/49v^2 multiplied by 14z^7/25y

Were not done just yet though, now we would look for the GCF (Greatest common factors) in the equations.

We divide both 80 and 25 by 5
and
We also divide 14 and 49 by 7.

We are now left with a much more simple problem
16/7v^2 Multiplied by 2z^7/5y

All that is left to do now is multiply and after doing so you would get a
Final answer of 32z^7/35v^2 y

Answer:

2.5 cm high

Step-by-step explanation:

The average rate of change of the function over the interval is -6

From the question, we have the following parameters that can be used in our computation:

The graph

The interval is given as

From x = 2 to x = 4

The function is a quadratic function

This means that it does not have a constant average rate of change

So, we have

f(2) = -3

f(4) = -15

Next, we have

Rate = (-15 + 3)/(4 - 2)

Evaluate

Rate = -6

Hence, the rate is -6

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f(x) = 2x - 4

Then find

k(x) = f(x)

Now replace

x+ 3 = 2x -4

Solve for x

x + -2x = -4 - 3

. -x = -7

. x = 7

Now find y = f(x) = k(x)

Answer:

Given:

Area of the sector (A) = 104π/9 square inches

Central angle (θ) = 65 degrees

The formula for the area of a sector of a circle is:

A = (θ/360) * π * r^2

We can rearrange this formula to solve for the radius (r):

r^2 = (A * 360) / (θ * π)

Plugging in the given values:

r^2 = (104π/9 * 360) / (65 * π)

r^2 = (104 * 40) / 9

r^2 = 4160 / 9

r^2 ≈ 462.22

Taking the square root of both sides:

r ≈ √462.22

r ≈ 21.49

Therefore, the radius of the circle is approximately 21.49 inches.

Answer: 8 inches

Step-by-step explanation:

Answer:

7-3m=m-8-4m

7+8=3m+m-4m

15=4m-4m

15=m

Answer:

15

Step-by-step explanation:

The answer is 15 I Believe

Answer:

A

Step-by-step explanation:

.9 = tenth

.98 = hundredths

.987 = thousandths

Answer:

b).Thousandths

Step-by-step explanation:

Because if you go over THREE times like this

.987

←←←

it's in the thousandths place.

Hoped this helped

.7 - Tenth

.87- Hundredths

.987- Thousandths

Answer:

The probability that the actual event is less than 6.5 inches is 0.9999.

Step-by-step explanation:

We are given that you have determined that for this gage you have a standard error of 30%.

For a precipitation event of 5 inches, we have to find the probability that the actual event is less than 6.5 inches.

The z-score probability distribution for the normal distribution is given by;

                             Z = \(\frac{X-\mu}{\frac{\sigma}{\sqrt{n} } }\)  ~ N(0,1)

where, \(\mu\) = mean precipitation event = 5 inches

           standard error = \(\frac{\sigma}{\sqrt{n} }\) = 0.30

Now, the probability that the actual event is less than 6.5 inches is given by = P(X < 6.5 inches)

      P(X < 6.5 inches) = P( \(\frac{X-\mu}{\frac{\sigma}{\sqrt{n} } }\) < \(\frac{6.5-5}{0.30}\) ) = P(Z < 5) = 0.9999

The above probability is calculated by looking at the value of x = 5 but in the z table the last value of x is given as 4.40 so we take the area of that value only which has an area of 0.9999.

=============================================

Explanation:

Ignoring the variables for now, the GCF of 18 and 12 is 6. This is the largest factor found in both values

Now let's consider the variables. Both terms have an 'x' in them, but not a y. This means x will be tacked on the 6 we found earlier to get the overall GCF to be 6x.

Note how

18x + 12xy = 6x*3+6x*2y = 6x(3+2y)

Showing we can factor out the GCF using the distributive property.

When the group leader uses the skill of reframing, he/she is easing the group out of emotional interaction and into cognitive reflection.

Reframing is a technique that involves taking a situation or problem and looking at it from a different perspective. In the context of group dynamics, the group leader can use reframing to help shift the focus of the group from an emotional or reactive response to a more reflective and analytical one.

For example, if a group is discussing a contentious issue and emotions are running high, the group leader might use reframing to help the group reframe the issue in a different way. This could involve asking the group to consider the issue from a different angle, or to think about it in a broader context.

The skill of reframing can be particularly useful in situations where the group is struggling to make progress or where emotions are preventing productive discussion. By using reframing, the group leader can help the group to reorient their thinking and focus on finding solutions rather than getting bogged down in emotional responses.

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Step-by-step explanation:

put the value of y and get the value of x.then plot it in graph.(try to get non fractional values)

Answer:

Sorry, but your question doesn't make sense

Step-by-step explanation:

where is the rest of the question/problem

Answer:

cos A= 8/17

Step-by-step explanation:

cos theta = adj / hyp

Answer:

a. x = 13m, b. x = 12cm

Step-by-step explanation:

a. x² = 12² + 5² (Pyth. theorem)

x = 13 m

b. 15² = 9² + x² (Pyth. theorem)

x = 12 cm

Probability of not flipping more than two heads or tails in a row when flipping a coin seven times is 15/16, or approximately 0.9375.

To calculate the probability of not flipping more than two heads or tails in a row when flipping a coin seven times, we can use a combination of counting and probability.

First, count the number of possible outcomes when flipping a coin seven times. Each flip can result in either heads or tails,

2^7 = 128 possible outcomes.

Next, count the number of outcomes where we flip more than two heads or tails in a row. We can do this by considering the number of ways to arrange three consecutive heads or tails, and then subtracting this from the total number of outcomes.

There are four ways to arrange three consecutive heads:

HHH, THHH, HHHH, and THHHH.

Similarly, there are four ways to arrange three consecutive tails:

TTT, HTTT, TTTT, and HTTTT.

So, total of eight outcomes where we flip more than two heads or tails in a row.

Therefore, the number of outcomes where we don't flip more than two heads or tails in a row is

128 - 8 = 120.

Now, to calculate the probability of this event occurring, we can divide the number of favorable outcomes by the total number of outcomes:

P(not more than two heads or tails in a row) = 120/128 = 15/16

So the probability of not flipping more than two heads or tails in a row when flipping a coin seven times is 15/16, or approximately 0.9375.

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Answer:

4/9 = 1/2 x

Step-by-step explanation:  2.84 sands

Answer:

37

Step-by-step explanation:

x=-4

=2(5-(-4)2+1

=2(5+4)2+1

=2(9)2+1

=18(2)+1

=36+1

=37

The correct answer about experiment, trial, and outcome is

a. The experiment identifies whether a head or tail

b. The experiment is flipping the coin  

d. A trial is one flip of the coin  

An experiment in probability is a process or activity that involves observing or measuring an outcome or event, in order to determine the likelihood or probability of certain outcomes.

In probability, an outcome refers to a possible result that can occur from an experiment or event. It is one of the possible outcomes that can happen, and it may be a single result or a set of results.

In probability, a trial is a single repetition of an experiment or event. It is the process of observing or measuring the outcome of an event or experiment once.

Here we have

At a sports event, a fair coin is flipped to determine which team has possession of the ball.

The coin has two sides, heads, (H), and tails, (T).  

From the given options correct answers are

a. The experiment identifying whether a head or tail is flipped is correct because the experiment is to determine which side of the coin will be facing up after the coin is flipped, either heads (H) or tails (T).

b. The experiment is flipping the coin is correct because the experiment involves physically flipping the coin.

d. A trial is one flip of the coin is correct as a trial is defined as a single performance of an experiment, in this case, flipping the coin once.  

Therefore,

The correct answer about experiment, trial, and outcome is

a. The experiment identifies whether a head or tail

b. The experiment is flipping the coin  

d. A trial is one flip of the coin  

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In order to find the values of the labeled angles, you take into account that such angles are opposite angles by the vertex, thus, they both are equal and you have:

you solve the previous equation for x, just as follow:

4x = 75 - x add x both sides

4x + x = 75

5x = 75 you divide both sides between 5

x = 75/5

x = 15

Next, you replace this value of x into the expressions for the angles:

4x = 4(15) = 60

75 - x = 75 - (15) = 60

Hence, the searched angle is 60°

Based on the figure, if I and K are parallel lines, the value of x+y in degrees is 62°.

The correct answer choice is option A.

From the diagram

x + 149° = 180° (Sum of angle on a straight line)

x = 180° - 149°

x = 31°

Also,

y = 31° (alternate angles are equal)

Therefore,

x + y = 31° + 31°

= 62°

Hence, the sum of angle x and angle y is 62°.

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12? im not sure

i think u need to multiply 6 and 2 to get your answer.