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aalyn [17]
3 years ago
7

How many real solutions does the equation 2( x-1 )^2 +5=3 have?

Mathematics
1 answer:
Cloud [144]3 years ago
3 0
There is no solution. 2(x-1)^2 = 3-5 (x-1)^2 = -1 you will get an imaginary solution
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What is the product in lowest terms ?
Fantom [35]

-\dfrac{5}{12}\cdot\dfrac{8}{13}=-\dfrac{5}{3}\cdot\dfrac{2}{13}=-\dfrac{10}{39}\to\boxed{B.)}

5 0
3 years ago
Read 2 more answers
What’s the solution to #3
LenaWriter [7]

Answer:

6.687898089 = r

Step-by-step explanation:

#3  Circumference is given by

C = 2 * pi *r

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42 = 2 * pi *r

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21/pi = r

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21/3.14 = r

6.687898089 = r

Cannot read in the instructions what to round to

3 0
4 years ago
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If a dozen eggs cost $3.50 now, they’ll cost how much in 25 years based on inflation
amm1812
Based on the average inflation rate of 3.22%, the new price of a dozen eggs after 25 years follows the equation: F = P(1+r)^t, where F = future value, P = present value, r = rate of inflation, and t = time in years
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8 0
3 years ago
What needs to happen before you can use the reason CPCTC?
andriy [413]
The step before CPCTC is prove triangles are congruent by SSS or ASA or SAS or AAS. After
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6 0
4 years ago
Off the production line, there is a 4.6% chance that a candle is defective. If the company selected 50 candles off the line, wha
prohojiy [21]

Answer: 1.48

Step-by-step explanation:

From binomial distribution, the formula to find the standard deviation is given by :-

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\sigma=1.48128322748\approx1.48

Hence, the standard deviation of the number of defective candles in the group=1.48

8 0
4 years ago
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