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2 years ago

Which of the following graphs could represent a quartic function?

Mathematics

2 answers:

aalyn [17]2 years ago

8 0

Answer:

Graph d

Step-by-step explanation:

crimeas [40]2 years ago

6 0

Answer:

Graph a

Step-by-step explanation:

a p e x

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If (x, y) is a solution to the system of equations, what is the value of y? 1/4 x + 1/8 y = 2 1/3 x + 1/2 y = 4 A) 4 B) 6 C) -6

andre [41]

<h3>The value of y is 4</h3>

<em><u>Solution:</u></em>

<em><u>Given system of equations are:</u></em>

$\frac{1}{4}x + \frac{1}{8}y =2 ---------- eqn\ 1\\\\\frac{1}{3}x + \frac{1}{2}y = 4 -------------- eqn\ 2$

We have to find value of y

From eqn 1,

$\frac{1}{4}x + \frac{1}{8}y =2 \\\\2x + y = 2 \times 8\\\\2x + y = 16 ---- eqn\ 3$

From eqn 2,

$\frac{1}{3}x + \frac{1}{2}y = 4\\\\2x + 3y = 4 \times 6\\\\2x + 3y = 24 ------ eqn\ 4$

Subtract eqn 3 from eqn 4

2x + 3y = 24

2x + y = 16

( - ) -----------------

2y = 8

y = 4

Thus value of y is 4

5 0

2 years ago

The marked price of an article is Rs 400. If 5% discount is allowed, how much should

kow [346]

Answer:

Rs.380

Step-by-step explanation:

Given data

Price= Rs 400.

Discount= 5%

Let us find the amount of the discount

=5/100*400

=0.05*400

=Rs. 20

Hence the amount that should be paid for it is

=400-20

=Rs.380

7 0

2 years ago

Please help meeeeeee and show your work please

Luda [366]

It is 6.5 days actually. 3.6/0.2= 13. Since it goes by a half of a day, divide the 13 and 0.5. 6.5 should’ve been that students answer.

6 0

2 years ago

A point has how many measurements

11Alexandr11 [23.1K]

Answer:

I'm pretty sure it's no measurements

Step-by-step explanation:

7 0

2 years ago

Let an denote the nth term of a geometric sequence. let a0=256 and an+1=0.5an .

dusya [7]

The explicit formula is $a_{n-1} = 256 * 0.5^{n-1$ and the sum of the first 25 terms is approximately 512

<h3>The explicit formula</h3>

The given parameters are:

$a_0 = 256$

$a_{n +1} = 0.5a_n$

Set n = 0

$a_1 = 0.5a_0$

Substitute 256 for a0

$a_1 = 0.5 * 256$

$a_1 = 128$

This means that the common ratio is 0.5.

The explicit formula is then represented as:

$a_{n-1} = a_0 * r^{n-1$

This gives

$a_{n-1} = 256 * 0.5^{n-1$

<h3>The sum of the first 25 terms</h3>

This is calculated using:

$S_n = \frac{a_0(r^{n-1} -1)}{r - 1}$

This gives

$S_{25} = \frac{256 * (0.5^{25-1} -1)}{0.5 - 1}$

Evaluate

$S_{25} = 512$

Hence, the sum of the first 25 terms is approximately 512

Read more about geometric series at:

brainly.com/question/24643676

#SPJ1

3 0

1 year ago