3 years ago

20. f(x) = -9x - 2 for x = 7

1 answer:

inn [45]3 years ago

7 0

Solve this by plugging in values into x and then perform the operation.

You might be interested in

photoshop1234 [79]

This would be independent probability

6 0

4 years ago

hjlf

Answer:

Step-by-step explanation:

4 0

3 years ago

lbvjy [14]

How much milk is needed for 1 day?

7 0

4 years ago

Ugo [173]

<h2>Common ratio = -1/2</h2>

Step-by-step explanation:

$\text{8}^{th}$ term of a Geometric progression is given as $\dfrac{-7}{32}$ . The first term is given as $28$ .

Any general Geometric progression can be represented using the series $a,ar,ar^{2},ar^{3},ar^{4}...\text{ }ar^{n-1}$ .

The first term in such a GP is given by $a$ , common ratio by $r$ , and the $n^{th}$ term is given by $ar^{n-1}$ .

In the given GP, $a=28;t_{8}=ar^{7}=\dfrac{-7}{32}\\\\28r^{7}=\dfrac{-7}{32}\\\\r^{7}=\dfrac{-1}{128}\\\\r=\dfrac{-1}{2}$

∴ Common ratio is $\dfrac{-1}{2}$ .

5 0

3 years ago

Verizon [17]

Answer:

36π + (18√29)π

Step-by-step explanation:

π × r² + π × r × √(r² + h²)

π × 6² + π × 6 × √(6² + 15²)

36π + (18√29)π ≈417.621

7 0

3 years ago