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mr Goodwill [35]
3 years ago
6

(–6s2 + 12s – 8) – (3s2 + 8s – 6) =

Mathematics
2 answers:
laila [671]3 years ago
7 0

Answer:

{ \tt{( - 6 {s}^{2}  + 12s - 8) - (3 {s}^{2} + 8s - 6) }} \\  = { \tt{ - 9 {s}^{2} + 4s - 2 }}

Tasya [4]3 years ago
3 0

Answer:

4s - 2 - 9s²

Step-by-step explanation:

(–6s2 + 12s – 8) – (3s2 + 8s – 6)

= -6s²+ 12s - 8 - 3s²- 8s + 6

= 12s - 8s - 8 + 6 - 6s² -3s²

= 4s - 2 - 9s²

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What is the common difference of the arithmetic sequence 5, 8, 11, 14?
AnnZ [28]

Answer:

The common difference is 3

Step-by-step explanation:

we know that

In an <u>Arithmetic Sequence</u> the difference between one term and the next is a constant called the common difference

we have

5,8,11,14

so

a1=5

a2=8

a3=11

a4=14

a2-a1=8-5=3

a3-a2=11-8=3

a4-a3=14-11=3

therefore

The common difference is 3

3 0
3 years ago
Given an initial quantity Q0=150 and a growth rate of 7% per unit time, give a formula for the quantity Q as a function of time
rodikova [14]

Answer:

Step-by-step explanation:

From the given information:

(a)

Since growth quantity is not continuous

Q(t) = 150 (1.07)^t

For t = 10

Q(10) = 150 (1.07)^{10}

\mathbf{Q(10) = 295.073}

(b)

Here, for a continuous growth rate, the growth quantity can be computed in terms of initial quantity and the growth rate.

i.e.

Q(t) = 150 e^{0.07t}

At t = 10 for a continuous growth rate;

Q(10) = 150 e^{0.07  \times 10}

Q(10) = 150 e^{0.7}

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8 0
3 years ago
What is the value of 2 StartRoot 6 + p EndRoot minus 3 p cubed when p = negative 2 -32 -16 32 56
dmitriy555 [2]

Answer:

C

Step-by-step explanation:

2|6+p|-3p³,

when p=-2

2|6+p|-3p³=2|6-2|-3(-2)³

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3 0
3 years ago
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