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3 years ago

Calculate the area and perimeter for this common triangle.

Mathematics

1 answer:

kondaur [170]3 years ago

4 0

Answer:

Step-by-step explanation:

The perimeter if a plane figure is the total distance around the figure.

Therefore, the perimeter of the given triangle is a + b + c

Perimeter = 5.57 + 8.76 + 8.7 = 23.03 yards.

The formula for determining the area of a triangle is expressed as

Area = 1/2 × base × height

From the diagram,

Base = 8.7 yards

Height = 5.3 yards

Area = 1/2 × 8.7 × 5.3 = 23.055 square yards

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Help plz will give brainliest if you explain how u got the answer! PLZ!

sasho [114]

Answer:

2x-y=4

Step-by-step explanation:

y=mx+b

b is the y-intercept which is -4

y=mx-4

find m(slope)

(2,0) and (0,-4)

(-4-0)/(0-2)

-4/-2=2 m=2

y=2x-4

add 4 to both sides

y+4=2x subtract y

4=2x-y

It says write in standard form which looks like this: 3x + 5y = 4

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4 years ago

Am I correct on number 3? If not whats the correct answer? And what is the answer for number 4? Will be marking brainliest!!

timama [110]

Answer for number 4 is $\frac{\bold2}{\bold3}$ hour.

Step-by-step explanation:

Maximum hour spent for all homework (English homework + math homework) is 2 hours.

Let us assume the hours spent for English homework be 'e'.

It is given that:

(Hours spent for math homework) = 2 × (Hours spent for English homework)

Hours spent for math homework = 2 × e = 2e

Total hours spent = (Hours spent for math homework) + (Hours spent for English homework)

Total hours spent = 2e + e = 3e

2 = 3e

3e = 2

∴ e = $\frac{\bold2}{\bold3}$

Therefore number of hours spent on English homework is equal to $\frac{\bold2}{\bold3}$ hours.

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3 years ago

You have 3434 of a pie leftover after your party. Each guest takes home 1616 of the leftover pie.

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nikklg [1K]

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3 years ago

What is -5/8 times 2/3 fraction

jeka94

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4 years ago

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