Alexis washes 10 1/2 windows in 3/4 hour. At this rate, how many windows can she wash in an hour ?

Answers

Answer 1

Answer: Find 'per hour' here based on the above information.

10 1/2 divided by 3/4

10.5 ÷ 0.75 = 14

14 windows can be washed in one hour is the answer.

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Solve for L.
P = 2L + 2W

Answers

Answer:

The answer is $L=(P-2*W)/(2)$

Step-by-step explanation:

In order to solve for L, we have to free the L variable.

Mathematically, we have to subtract, add, multiply or divide the same terms from each side of the equation. In that way, we can change the equation and free a variable.

Therefore, we have to subtract 2*W term, and then we have to divide by 2.

So,

$P=2*L+2*W\nP-2*W=2*L+2*W-2*W\nP-2*W=2*L\n(P-2*W)/(2)=(2*L)/(2)\n L=(P-2*W)/(2)$

Finally, the expression for L is $L=(P-2*W)/(2)$

subtract 2W from both sides

2L = P - 2W

divide both sides by 2

L = P/2 - W

Find the missing length.С
9
c= /[?]
TX
Pythagorean Theorem: a2 + b2 = c2
3

Don’t mind the broken laptop

Answers

Answer:

c = $√(90)$

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse c is equal to the sum of the squares on the other 2 sides, that is

c² = 9² + 3² = 81 + 9 = 90 ( take the square root of both sides )

c = $√(90)$

Find the mean 449, 450, 419, 448, 479, 410, 446, 465, 415, 455, 345, 305, 491, 479, 390, 393, 403, 298, 503, 327, 460, 351, 409, 319

Answers

The mean is 412.875 to find the mean find the sum of the values by adding them all up. Divide the sum by the number of values in the data set

What should be done to solve the following equation? d-8=9
A. Subtract 8 from both sides
B. Add 8 to both sides
C. add 9
D. subtract 9 from both sides

Answers

B. Add 8 to both sides

A tree is 118 inches tall. How tall is it in feet and inches? prodft in

Answers

Answer:

So, the tree is approximately 9 feet and 10 inches tall.

Step-by-step explanation:

To convert the height of the tree from inches to feet and inches, you can use the fact that there are 12 inches in 1 foot.

First, divide the total number of inches (118) by 12 to find out how many feet are in 118 inches:

118 inches / 12 inches per foot = 9.8333 feet (approximately)

Now, since you have 9.8333 feet, you can express the height in feet and inches.

The tree is approximately 9 feet (whole feet) and 0.8333 feet (decimal portion of a foot).

To convert the decimal portion of a foot to inches, multiply it by 12 (since there are 12 inches in a foot):

0.8333 feet * 12 inches per foot = 10 inches (approximately)

So, the tree is approximately 9 feet and 10 inches tall.

What is the mean? If the answer is a decimal, round it to the nearest tenth.

Answers

Answer:

Round out to the nearest 10th say 5 it would stay 5 unlike 8 would round to 10

Step-by-step explanation:

add all the numbers together, that gets you 50 and then divide 50 by the number of numbers you added. 50/10=5 your answer is 5.

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Please help me I need to get this done

One side of a triangular garden is x feet long. The other two sides of the garden are both 5 feet less than twice the length of the first side of the garden.Part A: Write a simpiflied expression for perimeter, in feet, of the garden. A fence is placed along the entire perimeter of the triangular garden. The roll of fencing is 40 ft long. Part B: Write a simplified expression to show the amount of fencing, in feet, which is left from the roll of fencing.

Michael buys a ticket in the Tri-State Pick 3 lottery every day, always betting on 812. He will win something if the winning number contains 8, 1, and 2 in any order. Each day, Michael has probability 0.006 of winning, and he wins (or not) independently of other days because a new drawing is held each day. What is the probability that Michael’s first winning ticket comes on the 10th day?

What is the exact volume of the sphere?. . A.. 463.01 m3. . B.. 147.456 m3. . C.. 96.46 m3. . D.. 36.868 m3