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In-s [12.5K]
3 years ago
10

I don't understand how to do this problem, can you help me?​

Mathematics
1 answer:
sveta [45]3 years ago
7 0

Step-by-step explanation:

step 1. f(x) = rx + s

step 2. domain of f(x): all x

step 3. f'(x) = lim h->0 (f(x + h) - f(x))/h

step 4. f'(x) = lim h->0 (r(x + h) + s - (rx + s))/h

step 5. f'(x) = r

step 6. domain of f'(x): all x.

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Please help me with geometry i really need help
Debora [2.8K]
The ratio is 1:2 meaning you would divide the 4320 by 2 to get the smaller prisim.
4320 ÷ 2 = 2160 cm^3
6 0
3 years ago
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Select the correct answer. If a six-sided die is rolled 30 times, how many times can you expect to get a 6?​
solniwko [45]

Answer:

5

Step-by-step explanation:

6 over 30 simplify it and boom (divide 30 by 6)

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Can u plz help me on this plz.
k0ka [10]

Answer:

yah just give me the question???

7 0
3 years ago
I need help I’m bad at math
Alina [70]
If you'd graph this function, you'd see that it's positive on [-1.5,0], and that it's possible to inscribe 3 rectangles on the intervals [-1.5,-1), (-1,-0.5), (-0.5, 1].

The width of each rect. is 1/2.

The heights of the 3 inscribed rect. are {-2.25+6, -1+6, -.25+6} = {3.75,5,5.75}.

The areas of these 3 inscribed rect. are (1/2)*{3.75,5,5.75}, which come out to:

{1.875, 2.5, 2.875}

Add these three areas together; you sum will represent the approx. area under the given curve on the given interval:  1.875+2.5+2.875 = ?
5 0
3 years ago
Tiffany’s allowance is reduced $1.25 every time she forgets to clean her room.
snow_tiger [21]

Answer:

$8.75 is your answer.

Step-by-step explanation:

What you do is you multiply 1.25 by 7.

<em>1.25 x 7 = $8.75</em>

$8.75 is your answer.

4 0
4 years ago
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