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valentinak56 [21]
3 years ago
15

Please help! BRAINLIEST!!!

Mathematics
1 answer:
poizon [28]3 years ago
6 0

Answer:

50. in this graph it is talking about the rate it changed from 1 to 4

Step-by-step explanation:

f(b)-f(a)/b-a

270-120/4-1

50

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a big cruise ship dropped anchor off the Caribbean island of antigua. the heavy anchor dropped into the water at a rate of 2.5 m
AysviL [449]

Falling at the rate of 2.5 m/s for 45 seconds, the anchor fell

                                     (2.5 m/s) x (45 s)  =  112.5 meters .

If it wound up only 40 meters underwater, then it must have fallen

                                      (112.5 m  -  40 m)  =  72.5 meters

from its storage position on the big cruise ship, 
before it ever reached the water.

Since it was falling at the rate of  2.5 m/s, it took

                                     (72.5 m) / (2.5 m/s)  =  29 seconds

to get down to the water surface after it started dropping.

6 0
3 years ago
NEED THIS ANSWERED ASAP!
Karo-lina-s [1.5K]
<h2>PART A</h2><h3>5-Number-Summary:</h3>

Town A: 3, 4.5, 6, 9, 20

--------------------------

Minimum: 3

Quartile Q1: 4.5

Median: 6

Quartile Q3: 9

Maximum: 20

Town B:  3, 4, 6, 8.5, 9

---------------------------

Minimum: 3

Quartile Q1: 4

Median: 6

Quartile Q3: 8.5

Maximum: 9

---------------------------------------------------------------

<h3>Interquartile Range:</h3>

(Median of each set)

6 <em>(town A)</em> - 6 <em>(town B)</em> = 0

<h2>PART B:</h2>

Are they symmetric?

<em>No, I believe not,</em> they don't align center in the same way, according to the pictures I've attached. The one with a short box is Town A, the bigger box is Town B.

5 0
3 years ago
I need help in this , please!!
Hoochie [10]

I think it is D ...........
5 0
4 years ago
Read 2 more answers
How to solve this question?
fiasKO [112]
Hi!

For this equation, you can solve it by using the quadratic formula:
x=-b<span>±sqrt/b^2-4ab
    -----------------------
              2a</span>
6 0
3 years ago
Can anyone help me with the answer to this please?
stiks02 [169]

Answer:

Step-by-step explanation:

To find the inverse function switch variables out and solve for y

If

y=(x+3)/x swap variables to get

(y+3)/y=x then solve for y

y+3=yx

y-yx+3=0

y-yx=-3

y(1-x)=-3

y=-3/(1-x)

y=3/(x-1)

8 0
3 years ago
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