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nikitadnepr [17]

3 years ago

8

If a tree has a shawdow thats length is 10 feet and a post has a shawdow thats length is 4 and the the post is 2 ft tall how tal

l is the tree

1 answer:

EastWind [94]3 years ago

5 0

The tree is 5 feet tall

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What is the value of a in this linear system?

Sergio [31]

Answer:

Step-by-step explanation:

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Solve the system of linear equations by elimination. 12x - 7y = -2 8x + 11y = 30

Sergio039 [100]

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3 years ago

A paper container in the shape of a right circular cone has a radius of 3 inches and a height of 8 inches. Determine and state t

Scrat [10]

Given:

Radius of the cone = 3 inches

Height of the cone = 8 inches

To find:

The volume of the cone, in terms of π.

Solution:

We know that, the volume of a cone is:

$V=\dfrac{1}{3}\pi r^2h$

Putting $r=3,h=8$ , we get

$V=\dfrac{1}{3}\pi (3)^2(8)$

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$V=\dfrac{72}{3}\pi$

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2 years ago

Which of the following represents the quotient of the polynomial 6x^3+3x^2-5/3x^2+1

fenix001 [56]

Answer: The quotient is (2x+1)

Step-by-step explanation:

Here, the dividend = $6x^3+3x^2-5$

Divisor = $(3x^2+1)$

By the long division method for finding the quotient we will follow the following steps,

Steps 1 : Write dividend inside the division sign and divisor outside the division sign,

Step 2: Multiply the divisor by 2x and subtract the result by the dividend,

Step 3: Now, again multiply the divisor by 1,

Step 4: Subtract the result by the remaining dividend,

Since, further division is not possible,

Hence, the sum of all terms that are multiplied = 2x+1

Which is our quotient.

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3 years ago