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ozzi
2 years ago
12

Y=x^2-2x-15. What is the vertex of the parabola?

Mathematics
1 answer:
iris [78.8K]2 years ago
7 0

Answer:

The vertex is (1,-16)

Step-by-step explanation:

Brainliest please

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Dr. Caras was characterizing a cytochrome (an iron containing protein) from a new strain of bacteria. He obtained the following
olya-2409 [2.1K]

Answer:

0.5613

Step-by-step explanation:

Here mean strain of bacteria x = sum of all numbers/ total numbers = 0.5514 %

Standard deviation s = 0.0040 %

Test statistic

G = (x_{max} -x)/s = (0.5613 - 0.5514)/ 0.0040 = 2.475

95% confidence value for outlier for n = 8 and alpha = 0.05

G_{critical} = 2.1266

so here we see that G > G_critical , so we reject that the there is no outlier . the value of 0.5613 is and outlier.

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3 years ago
Find the degree of the monomial.<br> 3a4b3
steposvetlana [31]

Answer:

degree of the monomial is the sum of the exponents of all included variables

Step-by-step explanation:

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2 years ago
6.71 x10^8 miles per hour in standard form
xeze [42]
10^8=100000000
100000000x6.71=671,000,000
The awnser is 671,000,000
5 0
3 years ago
Read 2 more answers
The regular price of a book is $20.00. The bookstore is currently offering a 15% discount. What is the sale price of the book?
Klio2033 [76]

Answer:

17

Step-by-step explanation:

Find the discount

discount = original price * 15%

               = 20*.15 =3

Subtract the discount from the original price

20-3 = 17

The sale price is 17

3 0
3 years ago
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The product of six and a number is multiplied by nine
alex41 [277]
6 + y × 9 (the x is a times sign btw)
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3 years ago
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