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White raven [17]
3 years ago
11

The inequality graphed below represents the ages, a, of players on a baseball team. Which inequality represents the same ages? 1

2 a ≤ 18 12 ≥ a < 18
Mathematics
2 answers:
Luda [366]3 years ago
6 0

Answer:

the answer is b

Step-by-step explanation:

i took the test edg 2020

have a great day u rock and god blesses u always

den301095 [7]3 years ago
4 0

Answer:

12 ≤ a < 18 B is the letter

Step-by-step explanation:

i took the test

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Weatherwise magazine is published in association with the American Meteorological Society. Volume 46, Number 6 has a rating syst
lisabon 2012 [21]

Answer:

a)  c) μ = 16.4.

b)  d) μ > 16.4.

c) a) μ < 16.4.

d) c) μ ≠ 16.4.

e)  d) right; left; both.

Step-by-step explanation:

Question a:

Test if it is getting worse, so at the alternative hypothesis we test if the mean is of greater than 16.4 inches, but at the null hypothesis we test if it is still of 16.4 options, so option C.

Question b:

At the alternative hypothesis we test if the mean is of greater than 16.4 inches, as said above, so the answer is given by option d.

Question c:

Dying down, so if the mean is lower than 16.4 inches, so option a.

Question d:

Don't know, so just test if it is different, which includes both lower or greater, so the correct answer is given by option c.

Question e:

Test if more -> right, so on question b) is a right tailed test.

Test if less -> left, so on question c) is a left tailed test.

Different -> both sides, so on question d) it is a two-tailed test.

Thus the correct answer is given by option d.

3 0
3 years ago
PLEASE HELP NOW<br> what is 9 - 4x^3 + 2x^2 + 8x^3 + 1 + 6x^2 simplified??
gulaghasi [49]
Don’t click the links. Don’t trust it
7 0
2 years ago
Read 2 more answers
When given a quadratic equation, how do I graph it, and find the vertex?
NemiM [27]
So let’s say the equation is x^2 (x squared) -4x + 8 = 0. So you have to eventually graph a palabara. So to get the vertex, you have to find the line of symmetry (this plays a big part). So the formula for the line of symmetry is x= -b/2a. So A is this equation is 1. B is -4. C is 8. So you would plug these numbers in and you get 2. So (2,0) is your like of symmetry. Now you have to plug 2 back in for x. So when you do that you get 4 so the vertex is (2,4). So the vertex is (2, 4) and basically what the vertex is is it is the highest or lowest point of a palabara. So you can tel if it opens up or down by looking is A is negative or positive. If A is negative the it opens down. If it is positive then it opens up. So now you just put points in. Create a t chart. Like x/y. So when X is 1 for example, y is 5. So you graph (1, 5) and you graph the point that is the same distance from the line of symmetry. You do this until you have 5 points. I hope this helps. It’s hard to teach this over text.
4 0
3 years ago
Evaluate the following expression.<br><br> 10 x 1 + 2 x 60/10
g100num [7]

Answer:

22

Step-by-step explanation:

10*1=10

then as we know first we should do multiplier and division so,

2*60=120, 120/10=12

10+12=22

3 0
3 years ago
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Please help! i need answers will mark brainleist answer
sesenic [268]
For the first one it's A.
Third one is, True
The last one is C,
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6 0
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