All categories

3 years ago

What is find the total area

Mathematics

1 answer:

kenny6666 [7]3 years ago

7 0

You have to find the area of a shape.

You might be interested in

Is either x = 18 or x = 14 a solution to x - 8 < 9?

polet [3.4K]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is the perimeter of triangle ABC? Round the answer to the nearest tenth, if necessary.

alexandr402 [8]

4949 units
green green brown green green orange green green brown
w

3 0

1 year ago

25% equivalent to 1/4%

Effectus [21]

Those are equivalent take 100 times 1/4 it’s the same as dividing 4 :)

3 0

3 years ago

It takes Asher 12 minutes to ride a roller coaster four times. Write an equation to represent a proportional relationship betwee

never [62]

Answer:

4x=12

Step-by-step explanation:

3 0

3 years ago

Find the length of the shorter leg of a right triangle with the longer leg is 9 feet more than the shorter leg the hypotenuse is

Jobisdone [24]

Answer:

Length of Shorter leg = 27 feet

Length of Longer leg = 36 feet

Length of Hypotenuse = 45 feet

Step-by-step explanation:

Given:

Let,

Length of Shorter leg = x,

According to the given condition we have

∴ Length of Longer leg = x + 9 feet

∴ Length of Hypotenuse = 2x - 9 feet

To Find:

Length of Shorter leg = ?

Solution:

Now In Right Angle Triangle, By Pythagoras theorem we have

$(\textrm{Hypotenuse})^{2} = (\textrm{Shorter leg})^{2}+(\textrm{Longer leg})^{2}$

substituting the given values we get

$(2x-9)^{2} = (x)^{2}+(x+9)^{2}\\$

By using Identity (A ± B)² = A² ± 2AB +B² we get

$4x^{2} -36x+81=x^{2} +(x^{2} +18x+81)\\\\4x^{2} -2x^{2} -36x-18x=81-81\\\\2x^{2} -54x=0\\2x(x-27)=0\\2x=0 or x-27=0\\\therefore x\ cannot\ be \ zero\\\therefore x = 27 \feet$

Substituting x=27 we get

∴ Length of Longer leg = x + 9 =27 +9 = 36 feet

∴ Length of Hypotenuse = 2x - 9 = 2×27 -9 = 45 feet

7 0

3 years ago