Solve:
3250/156 = y/40

Answer: Distributive because 6 has to be multiplied by x and 7

Answer:

2x - 10

Step-by-step explanation:

2(x - 5)

distribute

2*x - 2*5

2x - 2*5

2x - 10

Anwner : 4/52

Explanation : The chance of drawing one of the four aces from a standard deck of 52 cards is 4/52; but the chance of drawing a second ace is only 3/51, because after we drew the first ace, there were only three aces among the remaining 51 cards. Thus, the chance of drawing an ace on each of two draws is 4/52 × 3/51, or 1/221.

Answer:

Step-by-step explanation:

Liam saved $8 each week for 6 weeks.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.com

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

Let's represent the amount of money Liam saves each week as x.

According to the problem, Liam saves an equal amount of money each week for 6 weeks, so the total amount he saves is 6x.

If we add this to the amount he started with, we get the total amount he has now: 6x + 62.

We also know that he now has $110, so we can set up an equation:

6x + 62 = 110

Subtracting 62 from both sides gives:

6x = 48

Dividing both sides by 6 gives:

x = 8

Therefore,

Liam saved $8 each week for 6 weeks.

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9514 1404 393

Answer:

  A

Step-by-step explanation:

The correct choice is marked.

The square of the square root is the number being rooted. -2 is not the square root of -4 because it square (-2)² is a positive number, not equal to -4.

Answer:

Step-by-step explanation:

f(w) = \(w^{2}\) + 6w

f(w) = f(-2) = \((-2)^{2}\) + 6*(-2) = 4 - 12 = -8

f(w) = f(-1) = \((-1)^{2}\) + 6*(-1) = 1 - 6 = -5

f(w) = f(0) = \(0^{2}\) + 6*0 = 0 + 0 = 0

f(w) = f(1) = \(1^{2}\) + 6*1 = 1 + 6 = 7

In Jameson's drawing, the nose cone has an area of 5 square inches. Each of the fins has an area of 3 square inches and the total area of the drawn rocket is 22 square inches.

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

The drawing (see attachment)

The area of the nose cone is

Area = 1/2 * 5 * 2

Area = 5 square inches

For the fin, we have

Fin = 1/2 * 3 * 2

Fin = 3 square inches

Lastly, we have

Total area = (4 + 2 + 1) * 2 + 5 + 3

Total area = 22 square inches

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Answer:

48 miles

Step-by-step explanation:

i think thats it.

Answer: 4.

Step-by-step explanation: 8+8=16. count how many more until you get to 24, that is 8. Split 8 in half. We get 4.

                                Hope this helps!

The height of the tide after eight hours is 16 feet.

From the information given, the function is given as 5cos (π/4)t + 11.

In this case, the time is given as eight hours. This will be:

f(8) = 5 × cos (π/4) × 8 + 11

f(8) = 5 × cos(2π) + 11

= (5 × 0.999) + 11

= 16 feet

The height is 16 feet.

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Answer:

32 m^2

Step-by-step explanation:

Quite easy. The altitude of the triangle is 8m. The base of the triangle is 2 + 6. The base is 8 meters and the height of the triangle is 8 meters. The area ofa triangle is base * height divded by 2.

(8 * 8)/2 = 32 sqaure meters

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Answer:

32

Step-by-step explanation:

8*8/2

64/2

32

The function as ax²+bx+c. The co-ordinates of the y-intercept of function is (0, c).

Given that,

The function as ax²+bx+c.

We have to find the co-ordinate of the y-intercept of f(x).

According to the y-intercept formula, x = 0 can be used to determine the y-intercept of the function y = f(x). Using this, the point on a graph whose x-coordinate is 0 is said to be the y-intercept of the graph. To get the y-intercept, just locate the point at where the graph crosses the y-axis.

Taking x as zero

f(0)=a(0)²+b(0)+c

f(0)=c

The co-ordinates we can write as (0, c).

Therefore, the co-ordinates of the y-intercept of function is (0, c).

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The solution set of this inequality is {x| x > -6.1}

Here we have the inequality:

2x + 8 > -4.2

To find the solution set, we need to isolate the variable x in one of the sides of the inequality. Doing that we will get:

2x + 8 > -4.2

2x > -4.2 - 8

2x > -12.2

x > -12.2/2

x > -6.1

So the set of all numbers larger than -6.1, this in number form is:

{x| x > -6.1}

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\( \rightarrow4 \times \frac{3}{5} = 12 \times \frac{1}{5} \\ \)

\( \rightarrow \frac{12}{5} = \frac{12}{5} \\ \)

\( \rightarrow \: lhs \: = \: rhs\)

Hence , 4 x 3/5 =12 ×1/5

Let's see

We know

So

Hence verified

The Thrift segment will demand 7,741 thousand units and the Core segment will demand 9,771 thousand units true from the following statements.

The options that are true from the following statements will be:

The Thrift segment will demand 7,741 thousand units

The Core segment will demand 9,771 thousand units

Based on the complete information options that are given, it can be inferred that the growth rate for the companies was given.

Growth rate simply means the percentage change of assets or investments for a particular period. From the table, it can be inferred that the thrift segment will demand 7,741 thousand units while the core segment will demand 9,771 thousand units.

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The equation that should be used to determine the time at which the height of the projectile reaches 20 ​ft is

t = {60 ± √(3600 - 1280)}/32

Given is that a projectile is launched vertically upward from the ground with an initial velocity of 60 ft per​ sec, then neglecting air​ resistance, its height s​ (in feet) above the ground t seconds after projection is given by S = - 16t² + 60t.

For the height of {S} = 20 ft, we can write the equation as -

S = - 16t² + 60t

- 16t² + 60t = 20

16t² - 60t + 20 = 0

t = {60 ± √(3600 - 1280)}/32

Therefore, the equation that should be used to determine the time at which the height of the projectile reaches 20 ​ft is

t = {60 ± √(3600 - 1280)}/32

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The scale factor is 1/3.

What is the scale factor?

The difference in scale between an original object's scale and a new object that is its representation but is larger or smaller is known as a scale factor. For instance, we can increase the size of a rectangle with sides of 2 cm and 4 cm by multiplying each side by, let's say, 2.

Here, we have

Given: Triangle D has been dilated to create triangle D′.

To find the scalar value, simply choose one side of D and one did of D’ and divide them to find the scalar. We can verify that we have the correct scalar by performing this division on each related edge. Below I will do D to D’ represented like D/D’:

4.8 / 1.6 = 3

4.2 / 1.4 = 3

2.7 / x = 3

Knowing that the scaling for each edge is 3, we can solve for x.

2.7 / 3 = x

0.9 = x

The edges for D are 4.8, 4.2, and 2.7 respectively to D’ scaled by 1/3. So we can determine that the edges for D’ are 1.6, 1.4, and 0.9 respectively to D scaled by 3.

So if we go D’ to D, we scale by 3. If we go D to D’, we scale by 1/3.

Hence, the scale factor is 1/3.

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Answer: 2/15

Step-by-step explanation: What you have to do is add what they ate then subtract it from the entire pizza to get how much remains. so 2/3 + 1/5 =13/15

15/15 (the whole pizza which equals 1) -13/15= 2/15

Mean: 34.125, Median: 31.5, Mode: 38

Mean: 19.222, Median: 18, No mode

Mean: 8.611, Median: 8, Mode: 8

Let's find the mean, median, and mode for each set of numbers:

Set: 40, 38, 29, 34, 37, 22, 15, 38

Mean: To find the mean, we sum up all the numbers and divide by the total count:

Mean = (40 + 38 + 29 + 34 + 37 + 22 + 15 + 38) / 8 = 273 / 8 = 34.125

Median: To find the median, we arrange the numbers in ascending order and find the middle value:

Arranged set: 15, 22, 29, 34, 37, 38, 38, 40

Median = (29 + 34) / 2 = 63 / 2 = 31.5

Mode: The mode is the number(s) that appear(s) most frequently in the set:

Mode = 38 (appears twice)

Set: 26, 32, 12, 18, 11, 14, 21, 12, 27

Mean: Mean = (26 + 32 + 12 + 18 + 11 + 14 + 21 + 12 + 27) / 9 = 173 / 9 ≈ 19.222

Median: Arranged set: 11, 12, 12, 14, 18, 21, 26, 27, 32

Median = 18

Mode: No mode (all numbers appear only once)

Set: 3, 3, 4, 7, 5, 7, 6, 7, 8, 8, 8, 9, 8, 10, 12, 9, 15, 15

Mean: Mean = (3 + 3 + 4 + 7 + 5 + 7 + 6 + 7 + 8 + 8 + 8 + 9 + 8 + 10 + 12 + 9 + 15 + 15) / 18 ≈ 8.611

Median: Arranged set: 3, 3, 4, 5, 6, 7, 7, 7, 8, 8, 8, 8, 9, 9, 10, 12, 15, 15

Median = 8

Mode: Mode = 8 (appears 4 times)

Mean: 34.125, Median: 31.5, Mode: 38

Mean: 19.222, Median: 18, No mode

Mean: 8.611, Median: 8, Mode: 8

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18t+15c = 100 equation models the situation or this equation represents

the amount of tea and coffee Sabrina can purchase.

We can solve this problem following a few steps, first of all, Sabrina has given us 100$ for tea and coffee. The cost for the coffee is 15$ and 18$ for tea.

Let t = amount of tea, and let c = amount of coffee, as mentioned in the question.

For a unit amount of coffee, the price is 15$

For  c amount of coffee the price is 15 c $

and for a unit amount of tea, it is 18$

For t unit amount of tea is 18 t $

Total expenditure for tea and coffee is 15c + 18 t, which is equivalent to 100$

∵ The model equation is 15c + 18 t = 100

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For the given arena's tickets sales , the round of figure of all the sales to the nearest thousand is given by :

   Events                                         Nearest thousand

As given in the question,

Rules to round of nearest thousand are:

Check the near by hundred digit :

Given is the actual ticket rates of the different events tickets sales ,round off to the nearest thousand is given by:

 Events                                         Nearest thousand

Therefore, For the given arena's tickets sales , the round of figure of all the sales to the nearest thousand is given by :

   Events                                         Nearest thousand

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Answer:

\(3x^2\)

Step-by-step explanation:

Then add the value that you carried above the tens place. For example, for 96 x 8, multiply 8 and 9 to get 72. Then add the 4 that you carried to get 76. This will give you a final answer of 768.

Median:

The median in this set is the 5th term.

Therefore the median in this set is 23.

Answer: 64%

Step-by-step explanation:

Given: Size of photo = 7-by-5-inch

Area of photo = 7 x 5 = 35 sq. inches   [ Area = Length x width]

Required size = 4.2 inches by 3 inches

Area of required size = 4.2 x 3 =12.6 sq. inches

Area reduced =Area of photo  - Area of required size = 35-12.6 =22.4 sq. inches

Percentage of the photo need to be reduced to in order for it to fit in the allotted space

\(=\dfrac{22.4}{35}\times100=64\%\)

Percentage of the photo need to be reduced to in order for it to fit in the allotted space = 64%

H

sister's age = x

24 = 2x - 2

26 = 2x

x = 13

ANSWER :

EXPLANATION :

Answer:

1, 215

Step-by-step explanation:

To calculate the cost of the cover, we need to know the area of the pool. Assuming that the pool is rectangular and has the dimensions given by the four numbers provided (30, 18, 18, 6), we can calculate the area as follows:

Area = length * width

Area = 30 * 18

Area = 540 square feet

Therefore, the cover for this pool would cost:

Cost = Area * Price per square foot

Cost = 540 * $2.25

Cost = $1,215

So the cover would cost $1,215.

answer: the range is 41.

to find the range of this data set, we first need to find the minimum and maximum values - which are 59 and 100.

then we subtract the minimum from the maximum.

59 - 100 = 41.

Answer:

First Gardener.

Step-by-step explanation:

1st gardener= 56 divided by 8= 7 bushes <---

2nd gardener= 45 divided by 5= 9 bushes

3rd gardener= 80 divided by 10= 8

Answer: 18.18%

Step-by-step explanation:

First, let's calculate the surface area of the original piece of wood. The surface area (SA) of a rectangular prism is given by the formula:

\($$SA = 2lw + 2lh + 2wh$$\)

where \(\(l\)\) is the length, \(\(l\)\) is the width, and \(\(h\)\) is the height. For the original piece of wood, \(\(l = 10\) inches\), \(\(w = 4\) inches\), and \(\(h = 5\) inches\).

After the piece of wood is cut in half, the length becomes 5 inches, but the width and height remain the same. So, for each of the two new pieces of wood, \(\(l = 5\) inches\), \(\(w = 4\) inches\), and \(\(h = 5\) inches\). The total surface area of the two new pieces of wood is twice the surface area of one of the new pieces.

The percent increase in the total surface area is given by the formula:

\($$\text{Percent Increase} = \frac{\text{New Total SA} - \text{Original SA}}{\text{Original SA}} \times 100\%$$\)

Let's calculate these values.

The percent increase in the total surface area when the piece of wood is cut in half is approximately 18.18%.