2 years ago

What is. 8x + 5 = 6x +9

Mathematics

2 answers:

Sholpan [36]2 years ago

6 0

Answer:

-7

Step-by-step explanation:

you beed to subtrace 7 from both sides

morpeh [17]2 years ago

5 0

Answer:it's 2 according to my method

Step-by-step explanation:

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What are the possible rational zeros of f(x) = x4 + 2x3 − 3x2 − 4x + 20? (1 point)

Montano1993 [528]

The possible rational zeros of polynomial function $f(x) = x^4 + 2x^3 - 3x^2-4x + 20$ could be only among the divisors of the free term of this polynomial function.

The free term is 20 and the divisors of 20 are:

$\pm 1, \pm 2, \pm 4, \pm 5, \pm 10, \pm 20.$

Answer: correct choice is C

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3 years ago

Find the new amount given the original amount and the percent of change. $35,000; 7% decrease

SpyIntel [72]

Answer:

7%=50

34950 7% decrease

35050 7% increase

Step-by-step explanation:

if 35000 is before the 7% decrease then it would be 34950

if after 35050

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3 years ago

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Georgia [21]

Answer:

62.79%

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(27 * 100)/43

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2 years ago

Kelly is a part-time hair stylist who earns $11 per hour. If Kelly works 30 hours a week, how much does she earn each week?

Degger [83]

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2 years ago

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1 Shannon runs at a constant rate. She can run 3 miles in 26 minutes. What distance, Y in miles, can she run in 15 minutes, x?

Crazy boy [7]

Answer:

1,75 miles

Step-by-step explanation:

3 miles ______26 minutes

1 miles =>26 :3 =8,5 (8 minutes and 5 seconds)

15:8,5 =1,75 miles

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