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3 years ago

PLEASE HELP!!! I can't figure this out! (3x^2-5x+4)/(x+1)≤2

Mathematics

1 answer:

kondor19780726 [428]3 years ago

7 0

I believe it is 2 or 1/3 <span>≤ 0</span>

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The table shows a proportional relationship. Select the missing y-value.

Alenkinab [10]

Answer:

A 24

Step-by-step explanation:

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3 years ago

5) Find the common ratio and the next term.<br> 512, 128, 32, 8,

serious [3.7K]

Answer:

The common ratio is $\frac{1}{4}$

The next term in the sequence is 2

Step-by-step explanation:

In a geometric sequence, the common ratio is the constant value you multiply a term by in order to find the value of the following term. Therefore, it is mathematically calculated as the quotient between a term and the term immediately before it. And it is in fact That is:

common ratio $r=\frac{a_{n+1}}{a_n}$

This quotient should be true for any two consecutive terms in the sequence.

so using the first two terms, we find:

$r=\frac{a_{n+1}}{a_n}=\frac{a_{2}}{a1}=\frac{128}{512} =\frac{1}{4}$

You can test that this common ratio is true for all other terms listed:

$\frac{a_3}{a_2} =\frac{32}{128} =\frac{1}{4} \\\frac{a_4}{a_3} =\frac{8}{32} =\frac{1}{4} \\$

So now, in order to find the term that follows, all we need to do is to multiply the last term given (8) by this common ratio:

$a_5=8*\frac{1}{4} =2$

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4 years ago

Rotation maps point K24,-15 to K-15,-24 whats the rotation?

valina [46]

Answer:

90 degree CW

Step-by-step explanation:

Since the point is at (24, -15) and was rotated to (-15, -24):

x, y --> y, -x

This is a 90 degree rotation clockwise

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4 years ago

A ski resort has 18 inches of snow on the ground. The snow is falling at a rate of 4 inches per hour. Which type of functions be

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Answer:

Option B. Linear

$y=4x+18$

Step-by-step explanation:

Let

x----> the time in hours

y----> the total inches of snow on the ground

we know that

The function that best model this situation is the linear function

$y=mx+b$

In this problem

$m=4\frac{in}{h}$

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substitute

$y=4x+18$

6 0

3 years ago

Read 2 more answers

Once u type the answer please type how u got it thanks<3

gladu [14]

Answer:

$2\frac{3}{4}$

Step-by-step explanation:

Let's bring them to the same denominator: 4

$2\frac{1}{4} = 2 + \frac{1}{4} = \frac{2\cdot 4}{4} + \frac{1}{4} = \frac{8}{4} + \frac{1}{4} = \frac{9}{4}\\~\\5 = \frac{5\cdot 4}{4} = \frac{20}{4}\\~\\5 - 2\frac{1}{4} = \frac{20}{4} - \frac{9}{4} = \frac{11}{4} = \frac{8}{4} + \frac{3}{4} = \frac{2\cdot 4}{4} + \frac{3}{4} = 2 + \frac{3}{4} = 2\frac{3}{4}$

4 0

3 years ago