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3 years ago

Find the area of a right angled triangle whose legs are 12 cm and 14 cm.

Mathematics

1 answer:

andrew-mc [135]3 years ago

3 0

Answer:

yyyyyy mccullough krishna tiana's shall j will all pepper wood woo doritos you so

Step-by-step explanation:

guess reddit usually tired discord should takeoff

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Min-Jee is planting two rectangular flower beds. One bed is 2.78 feet by 4.81 feet, and the other bed is 2.78 feet by 5.61 feet.

shusha [124]

Answer: $(2.78+4.81)(2.78+5.61)$

Step-by-step explanation:

<h3> The complete exercise is attached.</h3><h3></h3>

The area of a rectangle can be calculated with this formula:

$A=lw$

Where "l" is the lenght and "w" is the width.

Then, you can notice that it can be obtained by multiplying the dimensions of the rectangle.

Knowing this, you can determine that the total area of the two flowers bed can be obtained by adding the products of their dimensions.

Since one of the rectangular flower bed is 2.78 feet by 4.81 feet and the other bed 2.78 feet by 5.61 feet, you can write the following expression to find the total area (in square feet)of the two beds:

$2.78*4.81 +2.78*5.61$

If you factor out 2.78:

$2.78(4.81 +5.61)$ or $(4.81 +5.61)2.78$

Therefore, the expression that does not represent the total area in square feet of the two beds, is:

$(2.78+4.81)(2.78+5.61)$

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3 years ago

Read 2 more answers

Jose owes his brother $50. He promises to pay his brother back $5 each week until his debt is paid off. Represent the relationsh

Maru [420]

Answer:

it will take 10 weeks for him to pay his brother completly

Step-by-step explanation:

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3 years ago

Can someone find the surface area for this? :)

AysviL [449]

Answer:

84 :)

Step-by-step explanation:

bottom surface area= $6m^{2}$

top surface area= $6m^{2}$

lateral surface area= $72m^{2}$

add this together you get TOTAL surface area of 84

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3 years ago

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NASA launches a rocket at t = 0 seconds. Its height, in meters above sea level, as a function of time is

balu736 [363]

If h is m above the ocean and your trying to find when the rocket reaches that ocean… as the function gives the height above the ocean at a given time, when the height equals 0 the rocket will have reached the ocean so solve for t when h=0. working out in the photo. i got t=48.88seconds

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2 years ago

In how many ways can the letters of the word ``COPYRIGHT'' be arranged?

PilotLPTM [1.2K]

Answer:

362,880 ways

Step-by-step explanation:

There are 9 letters so 9!

And none of them are repeated so 9!/0!

9! = 362,880

I hope this helps, and plz mark me brainliest!!

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3 years ago

Find the area of a right angled triangle whose legs are 12 cm and 14 cm.​

Find the area of a right angled triangle whose legs are 12 cm and 14 cm.