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Ulleksa [173]
3 years ago
9

Two-thirds of a number is negative six. Find the number. a) -9 b) -8 c) -4

Mathematics
1 answer:
Jet001 [13]3 years ago
7 0

Answer:

A) -9

Step-by-step explanation:

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Genber wiil evaluate an 8th degree polynomial in x at x=10 using the remainder theorem and synthetic division.how many coefficie
lisabon 2012 [21]
An 8th-degree polynomial needs 9 terms that involve
 x⁸, x⁷, ..., x¹, and x⁰.

x=10 implies that (x-10) is a factor of the polynomial according to the Remainder theorem.

Let the polynomial be of the form
f(x) = a₁x⁸ + a₂x⁷ + a₃x⁶ +a₄x⁵ + a₅x⁴ + a₆x³ + a₇x² + a₈x + a₉

The first few lines of the synthetic division are

10 | a₁  a₂  a₃  a₄  a₅  a₆  a₇  a₈  a₉             ( the first row has 9  coefficients)

    -----------------------------------------
      a₁

Answer:
The first row has 9  coefficients.
8 0
3 years ago
Solve.<br> 6n + 12 = -60 - 35
DedPeter [7]

Answer:

6n + 12 = -60 - 35

-12              -12

6n = -107

Divide by 6 on both sides:

N = -17.8333333333  around -17

Step-by-step explanation:

We need to isolate the variable meaning keeping the variable by itself on the left side. In order to do that we must get rid of any constants or co-efficients.

7 0
3 years ago
Read 2 more answers
Find the rate as a ratio of distance to time 770km, 5hr
solmaris [256]
770:5 or 154:1
154 km per hour
4 0
3 years ago
I have been stuck on this forever. Please help me
Yuri [45]
Do 23.3 times 93 that should lead you in the right direction
7 0
3 years ago
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PtichkaEL [24]

Answer:

(2/3)

Step-by-step explanation:

-2y = 3x + 7

y = 3/-2 + 7/-2

y = (-3/2) + (-7/2)

find the reciprocal of the slope (-3/2) which gets you the perpendicular slope of (2/3)

7 0
3 years ago
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