3 years ago

What do you think is a reasonable estimate for 2,590/15 ?

Mathematics

1 answer:

lys-0071 [83]3 years ago

5 0

Answer:

173

Step-by-step explanation:

I rounded to the nearest decimal point whole number so 172.666......became 173 due to the rounding rule anything 5 or above integers rounds number up.

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At a high school the student government is made up of 5 seniors, 4 juniors, 3 sophomores and 2 freshmen. If there are 8 seniors,

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Answer:

32598720

Step-by-step explanation:

<u>Combination for the school government requires:</u>

5 out of 8 seniors = 8! / 3!5! = 6*7*8/2*3 = 7*8 = 56
4 out of 9 juniors = 9! / 4!5! = 6*7*8*9/2*3*4= 7*2*9 = 126
3 out of 12 sophomores = 12! / 3!9! = 10*11*12/2*3 = 10*11*2 = 220
2 out of 7 fishermen = 7! / 2!5! = 6*7/2 = 21

<u>So number of total ways is:</u>

56*126*220*21 = 32598720

5 0

2 years ago

By determining f prime left parenthesis x right parenthesis equals ModifyingBelow lim With h right arrow 0 StartFraction f left

aniked [119]

Answer:

70 is answer

Step-by-step explanation:

Given that a function in x is

$f(x) = 5x^2$

we have to find f'(7)

we know by derivative rule derivative of a function is

$f'(x) = lim_({h-->0}) \frac{f(x+h)-f(x)}{h}$

For finding out at 7 we replace x by 7

$f'(7) = lim_({h-->0}) \frac{f(7+h)-f(7)}{h}$

= $lim\frac{5(7+h)^2-5*7^2}{h} \\= lim \frac{10h*7+h^2}{h} \\= 70+h = 70$

So f'(7) = 70

answer is 70

3 0

3 years ago

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A person is flying a kite using 40 meters of kite string as shown in the diagram. What is the

Reil [10]

Answer:

The measure of the height is 34.6 meters

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3 years ago

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tia_tia [17]

Answer:

IS A guys okay A

Step-by-step explanation:

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7 0

2 years ago

Can anyone help me pls

Doss [256]

Answer:0.125

Step-by-step explanation:

There is only 1/8 that is whistle so convert into percent and get 0.125. Hope this helps

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3 years ago

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