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exis [7]
3 years ago
8

A study conducted in July 2015 examines smartphone ownership by US adults. A random sample of people were surveyed, and the stud

y shows that of the men own a smartphone and of the women own a smartphone. We want to test whether the survey results provide evidence of a difference in the proportion owning a smartphone between men and women
Mathematics
1 answer:
blsea [12.9K]3 years ago
6 0

Answer:

Step-by-step explanation:

Im sorry i dont really know ur anwer.  Hope someone else can

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WHAt is the equation of the graph below?
VARVARA [1.3K]
I’m pretty sure the answer is (y=sin(3x))
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.
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You can use desmos for these kinds of questions(desmos is a graphing app)
6 0
4 years ago
The coordinates of the vertices of quadrilateral ABCD are A(-1, -1), B(-3, 3), C(1, 5), and D(5, 2).
vazorg [7]

Answer:

(-2,4) (4,2) (4,-3) (6,3) parallelogram

Step-by-step explanation:

its all just rise/run between all the points to find the slope.

3 0
3 years ago
.
yulyashka [42]

Answer:

Option 1: 1430p + 2200 = -4001

Step-by-step explanation:

Given that:

1.43p + 2.2 = -4.001

We can replace:

1.43p by 1430p * 10^-3

2.2 by 2200 * 10^-3

-4.001 by -4001* 10^-3

So the equation will become:

1430p * 10^-3 + 2200* 10^-3 = -4001 * 10^-3

Taking  10^-3 common from both side

(1430p + 2200)* 10^-3 = -4001 * 10^-3

Cancelling  10^-3 from both sides we get:

1430p + 2200 = -4001

3 0
3 years ago
Can someone please help me? I’m struggling . I’ll mark the correct answer most Brainly
mars1129 [50]
You would add all of them together. Then since there is 4 round and green, you would do 4/23. The answer is .174
Hope this helped
8 0
4 years ago
33.2 x 55<br> please answer fast I will mark brain
Sever21 [200]

Answer:

1826

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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