3 years ago

ASAP!!!!10 Points!!!!!

Mathematics

2 answers:

Tamiku [17]3 years ago

7 0

There is no positive or negative correlation

katen-ka-za [31]3 years ago

7 0

Answer:

no positive or negative correlation

Step-by-step explanation:

a negative correlation looks like \

a positive on looks like /

none looks straight up and down, |

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The table shows the busiest airports, shipping ports, and rapid rail systems in the United States. Suppose you are doing a repor

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Step-by-step explanation:

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3 years ago

Select all the expressions that are equivalent to −5/6 / -1/3

Sindrei [870]

Step-by-step explanation:

We need to find an expression for $\dfrac{\dfrac{-5}{6}}{\dfrac{-1}{3}}$ .

We can solve it as follows.

We know that,

$\dfrac{\dfrac{a}{b}}{\dfrac{c}{d}}=\dfrac{a}{b}\times \dfrac{d}{c}$

So,

$\dfrac{\dfrac{-5}{6}}{\dfrac{-1}{3}}=\dfrac{-5}{6}\times -3\\\\=\dfrac{5}{2}$

$=2\dfrac{1}{2}$

Hence, this is the required solution.

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2 years ago

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A:
black,blue
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blue,red

B:
red,black
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3 years ago

What is the 6th term of the geometric sequence 4, −20, 100, ...?

shtirl [24]

Let's calculate r of this G.P: (-20)/(4) = - 5(100)/(-20) = - 5So r = -5
The formula to find the nth term of a GP is;
a(n) = a(r)ⁿ⁻¹
<u />a₆ = a(r)⁶⁻¹
a₆ = 4(-5)⁵ = -12500<u />

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3 years ago

Read 2 more answers

What is x and y equal in: -2X-y=3 and x+2y=4 (find x and y using elimination)

makvit [3.9K]

-2x-y=3 ...(1)
x+2y=4 ...(2)
multiply (2) by 2 and add to (1)
-2x-y+2x+4y=3+8
3y=11
y=11/3
from (2)
x=4-2y=4-2(11/3)
or x=4-(22/3)
=(12-22)/3=-10/3

3 0

3 years ago