Adam buys some sweets in a shop. Ben buys 3 more sweets than Adam. Charlies buys 4 times as many sweets as Adam.
Write an expression for the total number of sweets they bought.

Answer:

Its C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Take point A at ( 4,-1)

We are shifting down 2 and to the right 4

(4-2, -1+4) becomes ( 2,3)

Choice C has A' at ( 2,3)

Answer:

H=25

I=36

Step-by-step explanation:

The arrangement is as follows;

What is stock?

A stock is a colloquial phrase for any company's ownership certificates. On the other hand, a share alludes to a certain company's stock certificate. You become a shareholder if you possess shares of a specific corporation.

The given data about stock and investment can be arranged in order  from the highest risk and return potential to the lowest risk and return potential as mentioned above in the answer.

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It is possible to add another data point that would be reasonable, even though no measurements were made. This data point could be an estimate or a prediction based on the existing data points. For example, if the existing data points show a linear relationship between acceleration and force, it would be reasonable to add a data point that falls along the same line.

One possible data point that could be added is (3m/s2, 4n). This data point falls between the existing data points (2m/s2, 3n) and (5m/s2, 5n), and would be a reasonable estimate based on the existing data.

Another possible data point that could be added is (7m/s2, 6n). This data point falls along the same line as the existing data points, and would be a reasonable prediction based on the existing data.

Overall, it is possible to add another data point that would be reasonable, even though no measurements were made, as long as the data point is based on the existing data and follows the same pattern or relationship.

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Answer:

x = 115° , y = 65° , z = 115°

Step-by-step explanation:

The figure is a parallelogram.

Consecutive angles are supplementary ( sum to 180° ) , then

x + 65° = 180 ( subtract 65° from both sides )

x = 115°

Opposite angles are congruent , then

y = 65°

z = x = 115°

Answer:

x = 3 un

Step-by-step explanation:

25 ÷ 5 = 5

Each side must be 5 units.

5 un - 2 un = 3

x = 3 un

Check:

3 un + 2 un = 5 un

5 un + 5 un + 5 un + 5 un + 5 un = 25 un

The image of the point (0,4) after a 180° counterclockwise rotation about the origin is (0, -4).

To find the image of a point (0,4) after a 180° counterclockwise rotation about the origin, we can follow these steps:

Therefore, the image of the point (0,4) after a 180° counterclockwise rotation about the origin is (0, -4).

By performing a 180° counterclockwise rotation, we essentially mirror the point across the origin, with the y-coordinate changing sign while the x-coordinate remains unchanged.

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Answer:

The answer is A 50% of computer technicians earn more than $72,000 annually.             Step-by-step explanation:

dont have 1 i cheated

Answer:

a and c

Step-by-step explanation:

Using expression 2² * 3, Tony can pack 12 DVDs in each box.

What exactly are expressions?

In mathematics, an expression is a combination of numbers, variables, and mathematical operations that represents a value or a quantity. Expressions can be written using various mathematical symbols such as addition, subtraction, multiplication, division, exponents, and parentheses.

Now,

To find the greatest number of DVDs Tony can pack in each box, we need to find the greatest common divisor (GCD) of the three numbers: 12, 24, and 30.

Now,

12 = 2² * 3

24 = 2³ * 3

30 = 2 * 3 * 5

Then, we can find the GCD by multiplying the common factors raised to their lowest powers:

GCD = 2² * 3 = 12

Therefore, Tony can pack 12 DVDs in each box. He would need 1 box for the comedy DVDs, 2 boxes for the animated DVDs, and 2.5 boxes for the musical DVDs (which could be rounded up to 3 boxes).

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Step-by-step explanation:

1.

a mother is a she, not a he ...

anyway, we need to make 2/3 and 3/4 comparable.

for this we need to bring both fractions to a common denominator, which is usually the smallest common multiple of the denominators.

yes, 12 is the smallest number that can be divided by 3 and by 4 without remainder.

to transform a fraction too another denominator, we need to multiply it by a fraction a/a, which has the value 1, of course (so we don't change the value of the original fraction), but changes the denominator to the desired number.

what do I multiply with 4 to get 12 ? 3.

so, I multiply 3/4 by 3/3 = 9/12.

what do I multiply with 3 to get 12 ? 4.

so, I multiply 2/3 by 4/4 = 8/12.

now we can compare and calculate :

out of the total of 9/12kg 8/12kg were used.

that means

1/12kg of carrots are left.

2.

this is a strange question, as watermelons, bananas and melons are very differently sized. so, for example 1/2 watermelon and 1/2 banana are very different quantities.

so, what does e.g. 1 fruit mean ?

or if we understand the fractions as shares of the overall smoothie, then we have too much. 4/6 (watermelon) + 2/6 (melon) = 6/6 = 1 (whole smoothie).

so, what to do with the banana ?

this question does not make any sense at all.

but if it is just to add fractions, we can do that :

4/6 + 1/2 + 2/6

as mentioned above, 4/6 + 2/6 = 6/6 = 1

1 + 1/2 = 2/2 + 1/2 = 3/2 = 1.5 or 1 1/2

so there is 1 1/2 fruit in the smoothie (whatever that means).

3.

1 1/2 + 2 1/2 = 2/2 + 1/2 + 4/2 + 1/2 = 8/2 = 4

in total, there are 4 cups of sugar needed.

The correct option from the given options is (e) The straight line y = 3 - 2t.

Given: x(t) = 1 - t and y(t) = 3 - 2t

The parametric curve is represented as (x(t), y(t))

For x(t) = 1 - t and y(t) = 3 - 2t

Thus the parametric curve is given as: (1 - t, 3 - 2t)

We can observe that the straight line y = 3 - 2t represents the given parametric curve C.

Hence, the correct option is (e) The straight line y = 3 - 2t.

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Answer:

put each a= number in the place of (a) in the big circle the tiny 2 means to the 2nd power ( the number times itself) .. so you use the small circle a=3 then 3² -7 = 2 meaning 3x3=9 and then 9-7=2 so the answer for that small circle is 2 and then repeat for each small circle

Answer:

12* 8 * 4 = 384

Step-by-step explanation:

This is easy. All you need to do is set up a proportional relationship.

A proportional relationship uses variables to show similarities, in this case, in triangles.

\(\frac{2}{3} = \frac{x}{6.3}\\\\3x = 12.6\\\\x = 4.2\)

x represents the missing side.

B is the answer. It makes perfect sense

A train is moving at a uniform speed of 80 kilometre per hour.

a) how far will it travel in 15 minutes

b) find the time required to cover a distance of 250 km. { as per direct and inverse propositions}.

a)

Given that the train is moving at a uniform speed of 80 km/h.

Time taken = 15 minutes

First we will convert the time

\( \small \sf Time \: taken = 15 min = \dfrac{ \cancel{15}}{ \cancel{60}}hr = \dfrac{1}{4}hr \)

Now we will calculate the distance

We know,

\( ✪ \: \small\boxed{ \frak{ {Distance }= {Speed} × Time }}\)

Substituting the values in the given formula

\( \small\sf{ Distance = \cancel{ 80} \: \: 20 \: km/ \cancel{ hr} × \dfrac{1}{ \cancel{4}} \cancel{hr} =20km }\)

Distance covered in 15 minutes = 20 km

\( \rule {40mm}{2pt}\)

b)

Given that the train is moving at a uniform speed of 80 km/h.

Distance covered = 250 km

Calculating the time

We know,

\( ✪ \: \small\boxed{ \frak{ Time = \dfrac{Distance}{Speed}}}\)

Substituting the values in the given formula

\( \small\sf{ Time = \dfrac{250 km}{80 km/hr} =3 \: hrs \: 20 \: mins }\)

\( \star \: \small\sf{ Final \: Answer }\)

\( ••═════════════••══════\)

The graph of y = (1/3)x + 2 is a straight line that passes through the points (0, 2) and (3, 3) and the graph of y = (2/3)x + 5 is a straight line that passes through the points (0, 5) and (3, 7).

What is graph?

In mathematics, a graph is a visual representation of a set of data, usually shown as a series of points or lines on a coordinate plane.

To graph y = (1/3)x + 2 and y = (2/3)x + 5, we can follow these steps:

Choose some x-values to plug into each equation and find the corresponding y-values. A common method is to use x = 0 and x = 3 for each equation, as these values are easy to work with.

For y = (1/3)x + 2:

When x = 0, y = (1/3)(0) + 2 = 2

When x = 3, y = (1/3)(3) + 2 = 3

For y = (2/3)x + 5:

When x = 0, y = (2/3)(0) + 5 = 5

When x = 3, y = (2/3)(3) + 5 = 7

Plot the points from Step 1 on a coordinate plane.

For y = (1/3)x + 2, we plot the points (0, 2) and (3, 3).

For y = (2/3)x + 5, we plot the points (0, 5) and (3, 7).

Draw a line through each set of points.

The graph of y = (1/3)x + 2 is a straight line that passes through the points (0, 2) and (3, 3).

The graph of y = (2/3)x + 5 is a straight line that passes through the points (0, 5) and (3, 7).

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Answer:

Step-by-step explanation:

I have two questions; One, are you the student? Two, is this a trick question because if it is it's freaking hilarious

75.13 cm^2

here , radius r is given in inches so

1 inch =2.54 cm

3 in = 7.62 cm

arear of circle = pi × radius

Area( 3.14 )^22 *

7.62 gives the answer as 75.13

Answer:

43°

Step-by-step explanation:

Angle B is congruent to the opposite angle.

The category in the Excel Options dialog box that contains the option to change the user name is "General".

In the Excel Options dialog box, the category that contains the option to change the user name is the General category.

Excel graphing methods, Go to Insert > Line after selecting the data. The type of line chart you want may be chosen from a dropdown menu that appears when you click the icon.

We'll use the fourth 2-D line graph (Line with Markers) for this illustration. Your line graph for the chosen data series will be added by Excel.

What are the primary three graphs?

How to Use Graphs in Science

Bar, circle, and line graphs are the three most often utilized graph kinds. Each form of graph may be used to display a certain kind of data.

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Answer:

(7) 35  7 28

Step-by-step explanation:

a) Value of the test statistic is 1.54.

b) Range for the p-value is: 0.050 < p-value < 0.100

c) Do not reject H0. Due to insufficient evidence to get a result that μ > 12.

d) Do not reject H0. Due to insufficient evidence to get a result that μ > 12.

(a) To compute the value of the test statistic, we use the formula:

t = (x - μ) / (s / √n)

where;

x is sample mean

μ is hypothesized population mean

s is sample standard deviation

n is sample size.

Plugging in the given values, we get:

t = (14 - 12) / (4.54 / √25) ≈ 1.54

So the value of the test statistic is 1.54.

(b) To compute the p-value, we need to find the area under the t-distribution curve to the right of the test statistic. Using a t-table with 24 degrees of freedom (df = n - 1 = 25 - 1 = 24), we find that the closest value to 1.54 is 1.711.

The area to the right of 1.711 is between 0.05 and 0.10, so the range for the p-value is:

0.050 < p-value < 0.100

(c) At α = 0.05, the p-value (0.050 < p-value < 0.100) is greater than α, so we do not reject the null hypothesis. The conclusion is:

Do not reject H0. Due to insufficient evidence to get a result that μ > 12.

(d) The rejection rule by using of the critical value is:

If t ≤ tα,df, reject H0.

If t > tα,df, do not reject H0.

At α = 0.05 and df = 24, the critical value (from a t-table) is 1.711. Since the calculated test statistic (1.54) is less than the critical value (1.711), we do not reject the null hypothesis. The conclusion is the same as in part (c):

Do not reject H0. Due to insufficient evidence to get a result that μ > 12.

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Answer:

above

Step-by-step explanation:

the entire method for the question is linked above :)

Answer:

by posting a question :)

Step-by-step explanation:

Answer:

Um, you didn't provide anything for me to answer so i don't really know what to provide for you.

Step-by-step explanation:

The probability of all heads occurring at the end of the sequence is 1/2^100, or approximately 0.00000000079.

Probability is the branch of mathematics that deals with the likelihood or chance of an event occurring. It is a value between 0 and 1 (or 0% to 100%), where 0 represents an impossible event and 1 (or 100%) represents a certain event.

The probability of each outcome in the sequence is 1/2 (i.e. heads or tails). The total number of possible outcomes is 2^100. This means that the probability of all heads occurring at the end of the sequence is 1/2^100. This can be expressed as 1/2 * 1/2 * 1/2 * ... (100 times), which simplifies to 1/2^100, or approximately 0.00000000079.

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On solving the provided question, we can say that  D, diameter pizza will produce the largest slice is 16

Any straight line segment with an endpoint on the circle and that travels through its center is considered a circle's diameter in geometry. The longest chord of a circle is another way to describe it.

Let r be the radius and  be the angle of a circle.

According with the graph, the area of the sector is given by

A = 1/2r^2∅

The arc length of a circle with radius r  and angle∅   is r∅

The perimeter of the pizza slice is composed of two straight pieces, each of length r inches, and an arc of the circle which you know has length s = rθ inches. Thus the perimeter has length

The perimeter of the pizza slice is composed of two straight pieces, each of length r inches, and an arc of the circle which you know has length s = rθ inches.

Thus the perimeter has length

2r + r∅ = 32 in

r∅ = 32 - 2r

∅ = 32- 2r / r

Now,

A = 1/2r^2[32- 2r / r]

A = 16r - r^2

A' = 16 - 2r 16 -2r = 0

r = 8

A" = -2

so, D, diameter pizza will produce the largest slice is 16

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Answer:

b

Step-by-step explanation:

An integer is a whole number

If the stock market gains by 10 basis points. It means that it increases by (0.0001 x 10) = 0.001% or 0.00001

this is a decimal and not an integer