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Irina18 [472]
3 years ago
5

To which sets of numbers does −12 belong?

Mathematics
1 answer:
tresset_1 [31]3 years ago
4 0
It is Integers......
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if it’s possible could anyone do atleast question 11, 13, and 16 for me? so i can understand how to do them! sorry if it’s a lot
liq [111]
11) 7
13) 3/40
16) 9/4
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3 years ago
There are 5 red marbles, 15 blue marbles, and 5 green marbles in a bag. If you reach in and randomly draw two marbles without re
mariarad [96]

Answer:

1 /30

Step-by-step explanation:

25 marbles in total

P(B,B) = 5/25 x 4/24

          = 1/5 x 1/6

4 0
2 years ago
Read 2 more answers
Please help me with this someone please explain and show your full work
Marysya12 [62]
1. I am guessing the triangles split the bottom in half so you will find the area of the triangles and the rectangle and add them together
Triangle=3×4 /2 12/2=6
Triangle 3×4 /2 6
Rectangle: 8×1 8
6+6+8=
12+8=20m^2

2. Triangle area+rectangle area
Rectangle: 22×24 528
Triangle: 8×24 /2 192/2 96
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5 0
3 years ago
PLEASE ANSWER THIS<br> FOR POINTS
olganol [36]

It's a kite or a rhombus.

3 0
2 years ago
A scientist who studies sleep has developed a new technique to help people sleep each night. He
Andru [333]

Considering the situation described, the scientist's null and alternative hypothesis are described by:

Null hypothesis H_0: \mu = 0; Alternative hypothesis H_1: \mu \neq 0.

<h3>What are the hypothesis tested?</h3>

At the null hypothesis, it is tested if there is no difference, that is, the difference of the means represented by \mu is of 0, hence:

H_0: \mu = 0

At the alternative hypothesis, it is tested if there is a difference, hence:

H_1: \mu \neq 0

More can be learned about an hypothesis test at brainly.com/question/26454209

7 0
2 years ago
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