3 years ago

I need this answer hurry ???

Mathematics

2 answers:

ahrayia [7]3 years ago

8 0

Answer:

240

Step-by-step explanation:

mina [271]3 years ago

6 0

Answer:

x = 16

Step-by-step explanation:

Use Pythagorean Theorem $20^{2} = 12^{2} +x^{2}$

Solve for x and you get 16.

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area of a triangle is 14x^5 + 63x^2. If the base is 7x^2, write an expression to represent the height ( x^2 means x square)

mr_godi [17]

Answer:

$h=4x^3+18$

Step-by-step explanation:

Given that,

The area of a triangle, $A=14x^5 + 63x^2$

Base, $b=7x^2$

We need to find the height of the triangle.

The formula for the area of the triangle is given by :

$A=\dfrac{1}{2}\times b\times h\\\\\text{h is height}\\\\h=\dfrac{2A}{b}\\\\h=\dfrac{2\times (14x^5 + 63x^2)}{7x^2}\\\\h=\dfrac{2\times 7x^2(2x^3 + 9)}{7x^2}\\\\h=2(2x^3+9)\\\\=4x^3+18$

So, the height of the triangle is $4x^3+18$ .

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3 years ago

How do you draw a circle with a circumference of pi squared?

nexus9112 [7]

The formula for Area of a circle...

A=pi(radius)²

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3 years ago

One side of a square is shown on the coordinate grid. What is the area of this square in square units

pashok25 [27]

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3 years ago

r to the 4 power times t to the third power write a verbal expression for each algebraic expression ??

aalyn [17]

r to the 4th power = r⁴

t to the third power = t³

r to the 4th power times t to the third power would be written as:

(r⁴)(t³)

4 0

4 years ago

In October Diana planted a tulip bulb 6 inches deep in the soil the next spring when the tulip bloomed it reached a height of 13

Setler [38]

Answer:

19 inches

step by step:

it was 6 inches into the ground & grows 13 above the surface, (6+13) therefore, you have 19inches

5 0

3 years ago

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