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natulia [17]
3 years ago
15

Help please!!!!!!!!!!

Mathematics
2 answers:
scZoUnD [109]3 years ago
7 0

Answer:

f ( x ) = x² - 1

Step-by-step explanation:

hope this will help

amm18123 years ago
7 0

Answer:

Step-by-step explanation:

f( x) =2x-1

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Find the greatest common factor of the terms in the following expression:
ser-zykov [4K]

Answer:

a

Step-by-step explanation:

32 isn't divisible by any of the other numbers

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Rachel runs 3.2 miles each weekday and 1.5 miles each day of the weekend. How many miles will she have run in 6 weeks?
Mandarinka [93]

Rachel will have ran 114 miles in six weeks.

There's five weekdays in a week: (3.2 x 5) = 16 miles

There's two days in a weekend: (1.5 x 2) = 3 miles

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Hope this helps, please mark brainliest. Have an amazing rest of your day and stay safe! xx

4 0
3 years ago
Which of the following is true?
VARVARA [1.3K]

Answer:

The correct option is c which is if this test was one-tailed instead of two-tailed, you would reject the null.

Step-by-step explanation:

a: This statement cannot be true as the p-value for a 1 tailed test is dependent on the level of significance and other features.

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c: This statement is true because due to the enhanced level of significance, the null hypothesis will not be rejected.

d: This statement is inverse of statement c which cannot be true.

e: The statement cannot be true as there is no correlation between the current p-value and the p-value of 1 tailed test. The correlation exists between the values of one-tailed and two-tailed p-values.

8 0
3 years ago
Two hundred fifteen thousand thirty in standard form
Illusion [34]

The answer is:

215,000,030

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Mhanifa or Anyone answer this
kykrilka [37]

Answer:

$8.99

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14.38 ÷ 2 = 7.19

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3 years ago
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