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eimsori [14]
3 years ago
15

Could someone please explain this to me!!! I think it's H

Mathematics
2 answers:
vovikov84 [41]3 years ago
6 0
Yes is H because the symbol mean equal or less than
stira [4]3 years ago
6 0
The answer is G because it is less than or equal to which mean that it will have to either be less than 60 mins or exactly 60 mins.

i hope this helps~ghostboy2001
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Describe the transformation f(x) = √x + 1 − 5 in words. The parent function f(x) = √x has been shifted 1 unit and 5 units.
dimulka [17.4K]

Answer:

The parent function f(x) = √x has been shifted  

LEFT

1 unit and  

DOWN

5 units.

Step-by-step explanation:

just took it

3 0
3 years ago
In a random sample of 18 families, the average weekly food expense was $95.60 with a sample standard deviation of $22.50. Determ
shepuryov [24]

Answer:

t-distribution should be used to construct a confidence interval.

Step-by-step explanation:

We are given that a random sample of 18 families, the average weekly food expense was $95.60 with a sample standard deviation of $22.50.

We have to determine whether a normal distribution (Z values) or a t- distribution should be used or whether neither of these can be used to construct a confidence interval.

<em><u>Since in this question we are provided with;</u></em>

Sample average weekly food expense, \bar X = $95.60

Sample standard deviation, s = $22.50

Sample of families, n = 18

The distribution that we will use here to construct a confidence interval will be <u>t-distribution</u> because in the question we don't know anything about population standard deviation (\sigma) .

Normal distribution is used when we know population standard deviation (\sigma).

So, the pivotal quantity for confidence interval that will be used is One-sample t-test statistics;

                P.Q. = \frac{\bar X -\mu}{\frac{s}{\sqrt{n} } } ~ t_n_-_1

Therefore, t-distribution should be used to construct a confidence interval.

3 0
3 years ago
PLEASE HELP FAST GEOMERTY
Paladinen [302]

Answer:

26

Step-by-step explanation:

125+29=154

180-154=26

7 0
3 years ago
Read 2 more answers
Worth all my points plus Brainlist answer number 14 please it’s due in three hours
Lana71 [14]

Answer:

Answer below

Step-by-step explanation:

2.08

2.082

2.8

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3 0
3 years ago
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Use the zero product property to find the solutions to the equation x^2+x-30=12
lukranit [14]

Answer:

Due to there being no negatives in this equation, you can pretty much just eliminate the first 3 answers.


However in working out, here is what I did.

x^2 + x - 30 = 12 (+30) 

= x^2 + x = 42


Then you can conclude that the answer is D, due to 6 x 6 = 36, plus 7 equaling 42. 





8 0
3 years ago
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