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ladessa [460]
3 years ago
7

Help I need help! I have more questions and these are due Friday!

Mathematics
1 answer:
allochka39001 [22]3 years ago
6 0
2 and 2/5 hope i helped
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3 years ago
Hello you guys can you help me with this thanks! Compare. Choose the correct symbol.
geniusboy [140]

Answer:

B) >

Step-by-step explanation:

You can compare fractions by converting them into a decimal and examining which one has the greater value.

3/4 = 0.75

3/5 = 0.6

From this, we can see that 3/4 is greater than 3/5, so the sign will be >.

----

note: You can also find the least common denomiator between the fractions and compare their numerator values to find which one is bigger. The one with the larger numerator will be the greater fraction.

hope this helps!

7 0
3 years ago
Solve for the roots in simplest form by completing the square <br> 6x^2+120x+2070=0
Kitty [74]

Answer:

Step-by-step explanation:

First, we can divide out the common factor, 6

6x^2 + 120x + 2070 = 0\\x^2 + 20x + 345 = 0\\

Now we complete the square

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(x+10)^2 = -245\\x + 10 = \sqrt{-245}\\x = i\sqrt{245}  - 10\\x = -10 \pm i\sqrt{245}

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3 years ago
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Ludmilka [50]

Answer:

integer and rational

Step-by-step explanation:

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grin007 [14]

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The volume of a sphere can be approximated by cylinders. As the number of cylinders approaches infinity the total volume of all the cylinder approaches the actual volume of the sphere.

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