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3 years ago

How do I find surface area by using algebra. (Like a formula in terms of using only one variable)

Mathematics

1 answer:

Lorico [155]3 years ago

5 0

Answer:

2*base area+l.s.a

Step-by-step explanation:

2*(l*w)+lw+lh+lw

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-3 1/2 - [-12 1/4]...............................................

nasty-shy [4]

Answer:

8.75

Step-by-step explanation:

5 0

3 years ago

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Please Help Quickly!!! Find the limit if f(x) = x^3

jeka94

Answer:

Option b. 12

Step-by-step explanation:

This exercise asks us to find the derivative of a function using the definition of a derivative.

Our function is $f(x) = x^{3}$ . Therefore:

$f(2+h) = (2+h)^{3}$

$f(2) = (2)^{3} = 8$

Then:

$\lim_{h \to \0} \frac{f(2+h)-f(2)}{h}=\lim_{h \to \0} \frac{(2+h)^{3}-8}{h}$

Expanding:

$\lim_{h \to \0} \frac{(2+h)^{3}-8}{h} =\lim_{h \to \0} \frac{8+ h^{3} +6h(2+h) -8}{h} =\lim_{h \to \0} \frac{h^{3} +6h(2+h)}{h}$

$\lim_{h \to \0} \frac{h^{3}+ 6h(2+h)}{h} =\lim_{h \to \0} h^{2} + 6(2+h)$

Now, if x=0:

$\lim_{h \to \0} \frac{f(2+h)-f(2)}{h} = (0)^{2} +6(2+0) = 12$

4 0

3 years ago

9234/52 Give the answer and remainder

amm1812

Answer:

177 remainder 30

Step-by-step explanation:

Hope this helps! Pls give brainliest!

8 0

3 years ago

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PLEASE HELP QUICK i dont need work to be shown

andre [41]

Answer:

Step-by-step explanation:

7 0

3 years ago

470 patrons showed up at the opening of a new movie. 20 patrons were turned away as the cinema with 18 rows of seats was filled

viktelen [127]

9514 1404 393

Answer:

25 seats per row in 18 rows
30 seats per row in 15 rows

Step-by-step explanation:

The total number of seats is 470 -20 = 450.

The number of seats in a row is found by dividing seats by rows.

In 18 rows

450 seats/(18 rows) = 25 seats/row

In 15 rows

450 seats/(15 rows) = 30 seats/row

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3 years ago

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