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Elodia [21]
3 years ago
13

When graphing an inequality on a number line, if you have ≥ or ≤

Mathematics
2 answers:
pantera1 [17]3 years ago
7 0

Answer:

true

Step-by-step explanation:

RideAnS [48]3 years ago
7 0

Answer:

True

Step-by-step explanation:

closed circles can mean greater than or equal to/less than or equal to

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Given the following geometric sequence, find the common ratio. {0.45, 0.9, 1.8, ...}
erma4kov [3.2K]
0.45 times what=0.90?
seems to be 2
for
a_n and a_{n+1}, (1 term and the next)
common ratio=\frac{a_n}{a_{n+1}}
0.45 and 0.9
0.9/0.45=2
common ratio is 2
6 0
3 years ago
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If a 1% level of significance is used to test a null hypothesis, there is a probability of __________ of rejecting the null hypo
USPshnik [31]

Answer:

If a 1% level of significance is used to test a null hypothesis, there is a probability of ____ less than 1%______ of rejecting the null hypothesis when it is true

Step-by-step explanation:

Given that a hypothesis testing is done.

Level of significance used is 1%

i.e. alpha = 1%

When we do hypothesis test, we find out test statistic Z or t suitable for the test and find p value

If p value is < 1% we reject null hypothesis otherwise we accept null hypothesis.

So p value can be atmost 1% only for accepting null hypothesis.

So the answer is 1%

If a 1% level of significance is used to test a null hypothesis, there is a probability of ____less than 1%______ of rejecting the null hypothesis when it is true.

7 0
3 years ago
I need help solving this problem
densk [106]

Answer:

I think 12 but I gave it a shot

5 0
2 years ago
A. Melanie gave her mother a bouquet of 96 flowers. The bouquet was made up of roses, carnations, and
Vesna [10]

See explanation for answer:

Step-by-step explanation:

A.

1. x+2x + 3x = 96

2. 6x = 96

3. x = 16

4. There were 16 roses, 32 daisies, and 48 carnations

B.

Possibilities: 13, 7, 5;

3, 11, 11;

(just find 3 odd numbers that add up to 25

Brainliest?

4 0
3 years ago
[Help asap, will mark brainliest] Refer to the diagram shown to classify the relationship between each angle pair.
Anastasy [175]

Answer:

a) corresponding

b) alternate interior

c) alternate exterior

d) supplementary

e) vertical

Step-by-step explanation:

I hope this helps :)

8 0
2 years ago
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