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svp [43]
3 years ago
6

(x2 - 4x + 3) + (3x2 – 3x - 5) What’s the difference in standard form?

Mathematics
1 answer:
Ratling [72]3 years ago
4 0

Answer:

the different is 96 * 56

Step-by-step explanation:

for example

4555/69   ///////54

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A(n) _____ is a number that can be written as a fraction•irrational number•integer•whole number•rational number
krek1111 [17]

Answer:

real number

Step-by-step explanation:

real numbers contain all of those number sets

7 0
3 years ago
A washer and a dryer cost $924 combinent
kenny6666 [7]

Answer:

$425

Step-by-step explanation:

Let washer be w

Let dryer be d

If d =x then w=x +74

x+x+74=924

2x+74=924

2x=850

dividing both sides by 2

x=425 hence d which is the dryer is $425

4 0
3 years ago
Read 2 more answers
The half-life of Carbon 14 (C-14) is 5230 years. Determine the decay-rate pa-rameterλfor C-14.
Lady bird [3.3K]

Answer:

λ = 1.3252 x 10⁻⁴

Step-by-step explanation:

Since we are already given the half-life, the decay expression can be simplified as:

N(t) = N_0*e^{-\lambda t}\\\frac{N(half-life)}{N_0}=0.5

For a half-life of t =5230 years:

0.5 = e^{(-\lambda t)} \\ln(0.5) = -\lambda * 5230\\\lambda = 1.3252*10^{-4}

The decay-rate parameter λ for C-14 is 1.3252 x 10⁻⁴

7 0
3 years ago
HEY YOU. DO YOU WANT 17 POINTS​
spayn [35]

Answer:

eur HD uehehdhdhdh sh

Step-by-step explanation:

djdjdududjdj DH dhdh DH dhd HD

4 0
3 years ago
Read 2 more answers
What is the value of 5^3i^9​
Doss [256]

Answer:

  125i

Step-by-step explanation:

Assuming your i = √-1, this is ...

  (5^3)(i^9) = 125(√((-1)^9)) = 125√-1 = 125i

_____

i^n ≡ i^(n mod 4)

i^9 ≡ i^1 = i

6 0
3 years ago
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