3 years ago

You want to know how many miles harriet went. which situation about her exercise best represents the inequality 15x 7 > 52?

1 answer:

8 0

The answer is either a or d but we know she did all of this for more than 52 minutes.

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DIA [1.3K]

Answer:

and f as shown below.

Use these lengths to find cosx, sinx, and tanx.

Step-by-step explanation:

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3 years ago

iogann1982 [59]

Degree is the value of the highest power of the variable, and hence in this case is 8

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3 years ago

Debora [2.8K]

Answer:

bjhbjhjn

Step-by-step explanation:

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3 years ago

Cerrena [4.2K]

Answer:

I believe it would be A

Step-by-step explanation:

A deck of cards has 52 cards in it, so it cant be C or D, and with all the possibilities it could not be B

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3 years ago

Jobisdone [24]

Answer:

$f(x)=x^4-9x^2-50x-150$

Step-by-step explanation:

Let f(x) be the polynomial function of minimum degree with real coefficients whose zeros are 5, -3, and -1 + 3i be f(x).

By the complex conjugate property of polynomials, -1-3i is also a root of this polynomial.

Therefore the polynomial in factored form is $f(x)=(x-5)(x+3)(x-(-1+3i))(x-(-1+3i))$

We expand to get: $f(x)=(x^2-2x-15)(x^2+2x+10)$

We expand further to get:\

$f(x)=x^4-9x^2-50x-150$

3 0

3 years ago