2 years ago

Select the correct answer. Which graph best models the inequality? y ≤ -2/5x + 2

Mathematics

1 answer:

vaieri [72.5K]2 years ago

4 0

Answer:

it would look like this

Step-by-step explanation:

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What kind of context clue provides the meaning of a word directly in the sentence?

____ [38]

Answer:

The answer is definition.

Hope i helped

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3 years ago

Jayla recently accepted a new job earning $15.50 per hour. Last month, Jayla earned $2294 after four weeks of work. How many hou

Alona [7]

15.50h = 2294
h= 148 hours

4w = 148

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3 years ago

Convert into slope intercept form, show all work<br> 6x+8y= -32

leonid [27]

6x+8y=-32
8y=-32-6x
8y/8 -6x/8
y=-3/4x-4

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2 years ago

What is a formula for the nth term of the given sequence? 48, 72, 108

WITCHER [35]

Answer:

$a_n=48*1.5^{n-1}$

Step-by-step explanation:

<u>Geometric Sequence</u>

In geometric sequences, each term is found by multiplying (or dividing) the previous term by a fixed number, called the common ratio.

We are given the sequence:

48, 72, 108, ...

The common ratio is found by dividing the second term by the first term:

$r=\frac{72}{48}=1.5$

To ensure this is a geometric sequence, we use the ratio just calculated to find the third term a3=72*1.5=108.

Now we are sure this is a geometric sequence, we use the general term formula:

$a_n=a_1*r^{n-1}$

Where a1=48 and r=1.5

$\boxed{a_n=48*1.5^{n-1}}$

For example, to find the 5th term:

$a_5=48*1.5^{5-1}=48*1.5^{4}=243$

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3 years ago

Evaluate the expression P (9,1)=_____

kvasek [131]

$P(9,1)=\dfrac{9!}{8!}=9$

3 0

3 years ago

Read 2 more answers