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3 years ago

Please help!!!

Mathematics

1 answer:

11Alexandr11 [23.1K]3 years ago

7 0

Answer:

Perimeter: 3/4

Area: 9/16

Step-by-step explanation:

The ratio of the perimeters is equal to the ratio of the sides so:

18/24 = 3/4

Ratio of Area = (Ratio of Sides)^2

(3/4)^2 = 9/16

I wasn't sure about the answer so I used Gauthmath

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Find the inverse of the following functions f(x)=6-3x g(x)=x+2

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Honey and Money are twin brothers. Mother wants to equally divide a rectangular shaped cake of 5cm wide and 6cm long. Find the l

tatuchka [14]

Answer:

Length of rectangular cake = 5 cm

Breadth of rectangular cake = 6 cm

Area of rectangle = 5 cm × 6 cm =30 cm²

If cake is equally distributed between Honey and Money, then areas of two parts should be equal.

So, Amount of cake that Honey and money got $\frac{30}{2}=15$

Share of each (Honey and Money)=15 cm²

So, if the third cake if it was cut diagonally ,the cake must have some height.

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3 years ago

At the Olympic Games, a runner won the 26.2 mile marathon race in 2 hr 4 min and 1 second. What was his average speed in mph and

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The average speed of the runner is 12.7 mph and 20.4 km/h

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2hr = 120mins

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This means that the runner finished the race in 2.06 hours.

If we are to find the average speed in mile per hour, we have

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From the speed in mph, we can directly convert it to km/hr by saying

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for more, check: brainly.com/question/1989219

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3 years ago

The following data pairs represent the average temperature x (in degrees Fahrenheit) and electricity

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Answer:

<u>The correct answer is C. r = 0 because is most likely the closest to the correlation coefficient of the data.</u>

Step-by-step explanation:

Using Excel, we captured the data provided for the 12 different homes for calculating the correlation coefficient manually, this way:

n = 12

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Replacing with the real values, we have:

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