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babymother [125]
3 years ago
15

Some find slope please?

Mathematics
1 answer:
Andre45 [30]3 years ago
4 0

Answer:

3/4

Step-by-step explanation:

Use slope formula y2-y1 over x2-x1

9-3=6

5--3 becomes 5+3 which equals 8

so 6/8

which when simplified is 3/4.

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Determine if the expression – 2 is a
Karo-lina-s [1.5K]

Answer:

strictly speaking ... poly means MANY

3x+ 4 is a binomial (bi = 2 parts)

with only one part it can not be described as a "POLY-nomial"

Step-by-step explanation:

5 0
2 years ago
What is 2 divided by 1/7
erastova [34]

Answer:

14

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator.
ANEK [815]

Answer:

the ratio as a fraction is 45/5 or 9/1

5 0
3 years ago
Which equation below gives an incorrect value for the function k(x) = 512 x ?
Rus_ich [418]
The function is  k(x) = 512 · x .

Try 'A':      k(2/3) = (512) · (2/3) =  341.33...   not 64

Try 'B':      k(4/9) = (512) · (4/9) =  257.55...    not 16  

Try 'C':      k(1/3) = (512) · (1/3) =  170.66...    not 8

Try 'D':      k(2/9) = (512) (2/9) =  113.77...    not 8 .

So far, it looks like NONE of the choices is correct.

But wait !  There's more !

What if the actual function is                   k(x)  =  512ˣ
that is,  512 raised to the 'x' power ?
That would be a horse of a different cruller.

Let's try THAT out.

First, here are two facts that we'll need:

         ==>  512 ^ 1/3  =  8
and
         ==>  512 ^ 1/9  =  2 .

OK. NOW ...

Try 'A':  k(2/3) = (512) ^ 2/3  =  8^2 = 64             yes !

Try 'B':  k(4/9)  =  (512) ^ 4/9  =  2^4  =  16        yes !

Try 'C':  k(1/3)  =  (512) ^ 1/3  =  8                      yes !

Try 'D':  k(2/9)  =  (512) ^ 2/9  =  2^2  =  4  not  8 .

So here's what we have learned:

-- The function in the question is actually    k(x) = 512 ^ x

-- Choice-D is the incorrect one.
5 0
3 years ago
The figures below are similar. What are a) the ratio of the perimeters and b) the ratio of the areas of the larger figure to the
iren [92.7K]
A) ratio of the perimeters is the same as ratio of corresponding sides, so:

\dfrac{P_1}{P_2}=k=\dfrac{22}{14}=\dfrac{11}{7}\approx1,57

b) ratio of the areas is equal to k² so:

\dfrac{A_1}{A_2}=k^2=\left(\dfrac{11}{7}\right)^2=\dfrac{121}{49}\approx2,47
8 0
3 years ago
Read 2 more answers
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