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professor190 [17]

3 years ago

6

12-ton pickup truck is 17 3/4 feet long. If it is parked in a garage that is 28 1/2 feet in length, how much longer is the garag

e than the truck?

1 answer:

AveGali [126]3 years ago

5 0

Answer:

10 3/4 feet longer

Step-by-step explanation:

17 3/4= 17.75

28 1/2= 28.50

28.50 - 17.75 = 10.75

10.75 = 10 3/4

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Sara is building a triangular pen for her pet rabbit. If two of the sides measure 8 feet and 15 feet, the length of the third si

Nesterboy [21]

Answer:

1) 13 ft

Step-by-step explanation:

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2) 7+8=15 This would be a single line, not a triangle.

3) 3+8<15 This would be a single line, not a triangle.

2) 15+8=23 This would be a single line, not a triangle.

3 0

3 years ago

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postnew [5]

Answer:

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3 years ago

Consider the following time series data. Week 1 2 3 4 5 6 Value 18 12 15 10 18 14 Using the naive method (most recent value) as

fenix001 [56]

Answer:

(a) MAE = 5.20

(b) MSE = 10

(c) MAPE = 38.60%

(d) Forecast for week 7 = 14

Step-by-step explanation:

Note: See the attached excel for the calculations of the Error, Error^2, and Error %.

(a) mean absolute error

MAE = Total of absolute value of error / Number of observations considered = |Error| / 5 = 26 / 5 = 5.20

(b) mean squared error

MSE = Total of Error^2 / Number of observations considered = Error^2 / 5 = 150 / 5 = 10

(c) mean absolute percentage error (Round your answer to two decimal places.)

MAPE = Total of Error % / Number of observations considered = Error % / 5 = 193.02 / 5 = 38.60%

(d) What is the forecast for week 7?

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3 years ago

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EleoNora [17]

Answer:

A) 18

Step-by-step explanation:

6 0

3 years ago

The side of one square is equal to 3m and its diagonal is equal to the side of a second square. Find the diagonal of the second

navik [9.2K]

Answer:

6m

Step-by-step explanation:

the side of first square = 3 m

area of first square = 3^2= 9 m^2

let the side of second square = x m

since diagonal of first square = x m as per the question

in a square each angle is 90 degree

therefore by applying pythagorus theorem ,

diagonal ^2 = side^2 + side ^2

diagonal^2 = 3^2+3^2=9+9

DIAGONAL= square root of 18

diagonal= 3 $\sqrt{2}$ m = side of second square

therefore in second square ,

one angle is 90 degree , therefore by applying pythagorue theorem

diaqonal^2 = side ^2 + side ^2 = (3 $\sqrt{2}$ )^2 + ( 3 $\sqrt{2}$ )^2

diagonal ^2 = 18 + 18

diagonal = square root of 36

therefore diagonal of second square is 6m

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8 0

3 years ago

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