2 years ago

Find the first five terms of the sequence for which:

1 answer:

4 0

So a1 is the first term and d is like basically how many you move up so 1/3 would be your first term but your a2 (2nd term) would be 5/6 hope this helps :)

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Help please!<br>Find the surface area of a cube with sides and height of 10 inches

juin [17]

Answer:

600

Step-by-step explanation:

10 times 10 is 100. A cube has 6 sides. 6 times 100 is 600

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3 years ago

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The volume of the cube is equal to four times the area of one of its faces. What is the volume of the cube?.

kaheart [24]

Given: V of cube = 4s^2, where s is the length of just one edge of the cube.

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3 years ago

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Solve for me pls :)

I am Lyosha [343]

Answer:

Step-by-step explanation:

$f(x) = \frac{3}{x + 2} - \sqrt{x - 3} \\$

To find f(19) , substitute the value of x that's 19 into f(x). That is for every x in f (x) replace it with 19

We have

$f(19) = \frac{3}{19 + 2} - \sqrt{19 - 3} \\ = \frac{3}{21} - \sqrt{16} \\ = \frac{1}{7} - 4 = \frac{1 - 28}{7}$

We have the final answer as

$f(19) = - \frac{27}{7} \\$

Hope this helps you

8 0

3 years ago

3 x 4 1/3 = ??<br><br><br> -- please help me

andrezito [222]

I think this should be the answer!!

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3 years ago

If 40% of the total population of a particular town of 2500 are HIV positive. How many people are HIV negative.

katovenus [111]

Answer:

1500 people

Step-by-step explanation:

Since 40% are HIV positive (that's a lot of people), 60% will be HIV negative. All you have to do is find 60% of 2500.

60% of 2500 = 0.6 * 2500 = 6 * 250 = 1500

Hope this helps!

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3 years ago