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3 years ago

9

packs of pickled peppers were reduced to 20% off their original price of $3.50. today, there’s an additional 10% off the reduced

price. find the new price for packs of pickled peppers.

1 answer:

Vladimir79 [104]3 years ago

7 0

Answer: 2.52

Step-by-step explanation:

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Simplify the expression 2x - 4 + 3

Viktor [21]

Combine like terms:
2x-4+3 --> 2x-1
answer:2x-1

6 0

3 years ago

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Find the roots of the equation below. X^2 - 6 + 9 = 0

masya89 [10]

Answer: no real solution

Step-by-step explanation:

X^2 - 6 + 9 = 0

Step 1: Simplify both sides of the equation.

x^2+3=0.

Step 2: Subtract 3 from both sides.

x^2+3−3=0−3

x^2=−3.

Step 3: Take square root. x=±√−3

answer is No real solutions.

6 0

3 years ago

You have just used the network planning model and found the critical path length is 30 days and the variance of the critical pat

joja [24]

Answer:

0.726 is the probability that the project will be completed in 33 days or less.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 30 days

Variance = 25 days

Standard Deviation,

$\sigma = \sqrt{\text{Variance}} = \sqrt{25} = 5$

We assume that the distribution of path length is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(completed in 33 days or less)

$P( x \leq 33) = P( z \leq \displaystyle\frac{33 - 30}{5}) = P(z \leq 0.6)$

Calculation the value from standard normal z table, we have,

$P(x \leq 33) = 0.726 = 72.6\%$

0.726 is the probability that the project will be completed in 33 days or less.

8 0

3 years ago

Charlie wants to order lunch for his friends. He’ll order 6 sandwich’s and a $3 kids meal for his little brother Charlie had $27

Vera_Pavlovna [14]

The answer is 4, first you the $27 and subtract the $3, then u take 24 and divide it by 6

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3 years ago

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Please help ASAP<br>Will be given brainliest!!!!

zmey [24]

Answer:

C

Step-by-step explanation:

We need common denominator, which in this case is 40.

6*5 is 30 and 4*8 is 32.

We add these up 62/40

Now add the wholes, 5+4 is 9

We have an improper fraction, which will add 1 to 9, causing the answer to be C.

3 0

2 years ago