2 years ago

How can I make these a single fraction?

1 answer:

6 0

in the like term you can add directly and make it single fraction and in unlike term you have to take LCM of denominator .

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Steve saw 313 birds during a bird-watching trip to Yellowstone National park. He observes 15 more trumpeter swans than sandhill

Bogdan [553]

Answer:

15 bbb

Step-by-step explanation:

you add them to 8

5 0

2 years ago

The middle questions answer, plz help

Nookie1986 [14]

Im pretty sure its 58. your welcome

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3 years ago

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Find the volume of the solid of revolution generated by revolving the region bounded by y = 2x^2, y = 0, and x = 2 about the x-a

Irina18 [472]

Answer:

$128 \pi/5 units^3$

Step-by-step explanation:

The volume of the solid revolution is expressed as;

$V = \int\limits^2_0 {\pi y^2} \, dx$

Given y = 2x²

y² = (2x²)²

y² = 4x⁴

Substitute into the formula

$V = \int\limits^2_0 {4\pi x^4} \, dx\\V =4\pi \int\limits^2_0 { x^4} \, dx\\V = 4 \pi [\frac{x^5}{5} ]\\$

Substituting the limits

$V = 4 \pi ([\frac{2^5}{5}] - [\frac{0^5}{5}])\\V = 4 \pi ([\frac{32}{5}] - 0)\\V = 128 \pi/5 units^3$

Hence the volume of the solid is $128 \pi/5 units^3$

5 0

2 years ago

Matt and Jim, working together, can weed the garden in 10 hours. Working alone, Jim takes five times as long as Matt. How long d

Harlamova29_29 [7]

Answer:

10x5=50 Hours!

Step-by-step explanation:

All you just got to do is <u>10x5</u> DUH Easy!

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3 years ago

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What two numbers have a GCF of 5 and a LCM of 50

Komok [63]

Answer:

10 and 5

Step-by-step explanation:

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2 years ago