use rounding to estimate 10 4/5 + 8 9/10
A. 19 1/2
B. 20
C. 18
D. 19

The speed of the plane in still air = 585 mph

and the speed of the wind = 65 mph

What is speed?

"It is the distance covered per unit time."

What is the formula of speed?

"speed = distance/time"

For given question,

Let, the speed of the airplane in still air = x mph

and the speed of the wind = y mph

So, the speed of the airplane with the wind = (x + y) mph

and the speed of the airplane against the wind = (x - y) mph

Here, the distance (d) = 2600 miles

An airplane takes 4 hours to travel a distance of 2600 miles with the wind.

[tex]\Rightarrow x+y=\frac{2600}{4} \\\\\Rightarrow x+y=650~~~~~~~~~~.........................(i)[/tex]

The return trip takes 5 hours against the wind.

This means, an airplane takes 5 hours to travel a distance of 2600 miles against the wind.

[tex]\Rightarrow x-y=\frac{2600}{5}\\\\ \Rightarrow x-y=520~~~~~~~~~~............................(ii)[/tex]

From equation (ii),

x = 520 + y                ........................(iii)

Substitute this value in equation (i),

⇒ (520 + y) + y = 650

⇒ 2y = 650 - 520

⇒ 2y = 130

⇒ y = 65 mph

Substitute the value of y in equation (iii),

⇒ x = 520 + y  

⇒ x = 520 + 65

⇒ x = 585 mph

Therefore, the speed of the plane in still air = 585 mph

and the speed of the wind = 65 mph

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Answer:

15 gallons

Step-by-step explanation:

Answer:

B. 101 fl oz

Step-by-step explanation:

We have been that some doctors recommend that men drink 3 liters of water every day . There are approximately 29.6 milliliters in 1 fluid ounce.

We know that 1 liter equals 1000 ml.

3 liters = 3,000 ml.

To find the number of fluid ounces in 3 liters, we will divide number of milliliters in 3 liters by number of milliliters in 1 fluid ounce.

[tex]\text{The number of fluid ounces in 3 liters}=\frac{3000}{29.6}[/tex]

[tex]\text{The number of fluid ounces in 3 liters}=101.35135135\approx 101[/tex]

Therefore, there are 101 fluid ounces in 3 liters of water and option B is the correct choice.

The volume of the hotel that the Hutchinson family is staying at, which is shaped as a rectangular prism, can be found by multiplying its length (234 feet), width (158 feet), and height (37 feet) to get a total volume of 1,371,132 cubic feet.

The hotel that the Hutchinson family is staying at can be considered as a rectangular prism when trying to calculate its volume. The formula for calculating the volume of a rectangular prism is Volume = length × width × height.

The given dimensions of the hotel are 234 feet (length), 158 feet (width), and 37 feet (height). Thus, the volume of the hotel can be calculated by multiplying these dimensions together:

Volume = 234 feet × 158 feet × 37 feet

Calculating, we get:

Volume = 1,371,132 cubic feet.

Therefore, the volume of the hotel is 1,371,132 cubic feet.

Answer:

Required sum in the given problem is 3598.

Step-by-step explanation:

Given phrase,

Sum of 14 and the product of 224 and 16,

∵ Product of 224 and 16 = [tex]224\times 16 = 3584[/tex],

Also, Sum of 14 and 3584 = [tex]14 + 3584 = 3598[/tex],

Hence, the sum of 14 and the product of 224 and 16 would be 3598.

We have that The sum from the Statement "Aspen added 14 to the product of 224 and 16" is

[tex]x=3598[/tex]

From the question we are told that

Aspen added 14 to the product of 224 and 16

Generally the equation for the Statement "Aspen added 14 to the product of 224 and 16" is mathematically given as

[tex]14+(224*16)=x[/tex]

[tex]x=3598[/tex]

Therefore

The sum from the Statement "Aspen added 14 to the product of 224 and 16" is

[tex]x=3598[/tex]

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It's c. I did a test and it is correct

The cost of covering the larger garden is $192. So option (b) is correct.

To solve this problem, let's first find the dimensions of the larger garden.

Given that the ratio of dimensions between the two gardens is 2:3, let's assume the dimensions of the smaller garden are 2x and 3x, where x is a common factor.

So, the smaller garden's area is (2x) * (3x) = 6x².

Now, let's find the area of the larger garden. Since the ratio of dimensions is 2:3, the dimensions are 2(2x) and 3(2x), which are 4x and 6x.

Thus, the larger garden's area is (4x) * (6x) = 24x².

Now, since the cost of mulch is directly proportional to the area, we can set up a proportion to find the cost.

(6x²) / (24x²) = $48 / Cost of covering the larger garden

Solving for the cost of covering the larger garden:

Cost of covering the larger garden = ($48 * 24x²) / (6x²)

= $192

So, the correct answer is B) $192.

Answer:

Its A

Step-by-step explanation:

Did on edge

The function represented by the table is a non-linear function because it does not have a constant rate of change option (b) is correct.

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have a function represented by the table:

x   6   4   7    2

y   8   0   9   –2

If the table follows a linear pattern then it can be said that the function is a linear function.

If the table does not follow the linear pattern then it can be said that the function is a non-linear function.

After plotting the double-ordered pair:

(x, y) on the coordinate plane.

From the graph, we can see the function represented by the table ios a non-linear function.

Thus, the function represented by the table is a non-linear function because it does not have a constant rate of change option (b) is correct.

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Answer:

Option B

Step-by-step explanation:

We should know the following:

Symbol >  ⇒ Commonly used for : more than or greater than.

Symbol <  ⇒ Commonly used for : less than or fewer than.

Symbol ≥  ⇒ Commonly used for : at least, no less than, grater than or equal

Symbol ≤  ⇒ Commonly used for : at most, no more than, less than or equal.

Given 12x ≥ 48

Which mean 12x ( least or no less than ) 48

So, the suitable option is B

B) If riders on Feel the Fear must be at least 48 inches tall, how many feet tall are they?

Answer:B) If riders on Feel the Fear must be at least 48 inches tall, how many feet tall are they

Step-by-step explanation:

The area of square Y is 156.25 cm².

To find the area of square Y, we need to use the scale factor to determine its dimensions. The scale factor is 2.5, which means the side length of square Y is 2.5 times the side length of square X. Since the area of square X is 25 cm², we can calculate the side length of square X by taking the square root of 25, which is 5 cm. Therefore, the side length of square Y is 5 cm * 2.5 = 12.5 cm. The area of square Y is then calculated by squaring its side length: 12.5 cm * 12.5 cm = 156.25 cm².

The real estate agent would make $113,630 by earning an 11% commission on the sale of a house priced at $1,033,000.

The real estate agent would receive 11% of the selling price of the house if it sells for $1,033,000. To calculate the commission, we use the formula:

Commission = Selling Price  imes Commission Rate

So, the agent's commission would be:

Commission = $1,033,000  imes 0.11 = $113,630.

Therefore, the real estate agent would make $113,630 from the sale of the house.