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3 years ago

Please help don't wait my time with the link

Mathematics

1 answer:

alexandr1967 [171]3 years ago

5 0

Answer:

Step-by-step explanation:

g(x) = (5/8)^x is an exponential function. Because 5/8 is less than 1, this function decreases constantly. You should start with "easy" values of x, such as 0, 1, 1/2, and calculate the corresponding y-values.

x y = (5/8)^x Plot these points:

0 1 (0, 1)

1 5/8 (1, 5/8)

2 25/64 (2, 25/64)

10 0.009 (10, 0.009

-1 1.6 (-1, 1.6)

Observe that the y-intercept is (-1, 1.6), and that as x increases, the y values decrease. As x grows larger and larger, the curve of the graph approaches the x-axis. We call that axis the "horizontal asymptote).

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85 over 100 in simplest form

Licemer1 [7]

The simplest form of 85 over 100 is 17 over 50

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4 years ago

The probability of getting a 6 after rolling a fair dice 16.

Butoxors [25]

Answer:

P(6) = 5

Step-by-step explanation:

The dice is cast 30 times (k = 30)

So if the big numbers apply, then you would expect the outcome to be evenly distributed, meaning

5 x 1

5 x 2

5 x 3

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5 x 5

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3 years ago

The height and radius of a right cylinder are each 6 cm.

Marianna [84]

The volume of a cylinder can be found using the formula πr²h.

V = (3.14)(6)²(6)
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From the answer choices it will be:

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So the answer is answer choice B.

Hope this helps :)

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4 years ago

Read 2 more answers

A man started from his home and drives 30km to the south and then 86km to the north . How far is he from his home now ??

ladessa [460]

Answer:

56km North of his home.

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30km south - 86km north

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3 years ago

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What is the vertex form of y=2x^2-8x+1

bezimeni [28]

Answer:

$2(x-2)^2-7$

Step-by-step explanation:

$y=2x^2-8x+1$

When comparing to standard form of a parabola: $ax^2+bx+c$

$a=2$
$b=-8$
$c=1$

Vertex form of a parabola is: $a(x-h)^2+k$ , which is what we are trying to convert this quadratic equation into.

To do so, we can start by finding "h" in the original vertex form of a parabola. This can be found by using: $\frac{-b}{2a}$ .

Substitute in -8 for b and 2 for a.

$\frac{-(-8)}{2(2)}$

Simplify this fraction.

$\frac{8}{4} \rightarrow2$

$\boxed{h=2}$

The "h" value is 2. Now we can find the "k" value by substituting in 2 for x into the given quadratic equation.

$y=2(2)^2-8(2)+1$

Simplify.

$y=-7$

$\boxed{k=-7}$

We have the values of h and k for the original vertex form, so now we can plug these into the original vertex form. We already know a from the beginning (it is 2).

$a(x-h)^2+k\\ \\ 2(x-2)^2-7$

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3 years ago