36\\\text{E. }64" alt="\text{A. }(8+f)(8-f)>36\\\text{E. }64" align="absmiddle" class="latex-formula">

**Step-by-step explanation:**

An inequality must include a comparison symbol, one of , ≤, ≥. Only **choices A and E **have that.

You are watching: Which of the following phrases are equations?

_____

Choices B and D are equations, not inequalities. Choice C is an expression, neither an equation nor an inequality.

A chip company has two manufacturing plants. Plant A produces 40% of the chips and Plant B produces 60% of the chips produced by

**usmam.org:**

P(A/D) = 0.5714

**Step-by-step explanation:**

Let"s call A the event that a chip is produced by Plant A, B the event that a chip is produced by Plant B and D the event that the chip is defective

So, the likelihood or probability P(A/D) that a chip came from plant A given that the chip is defective is calculated as:

P(A/D) = P(A∩D)/P(D)

Where P(D) = P(A∩D) + P(B∩D)

Then, the probability P(A∩D) that a chip is produced by plant A and it is defective is calculated as:

P(A∩D) = 0.4*0.02 = 0.008

Because, Plant A produces 40% of the chips and 2% of the chips produced by plant A are defective.

At the same way, the probability P(B∩D) that a chip is produced by plant B and it is defective is calculated as:

P(B∩D) = 0.6*0.01 = 0.006

So, P(D) and P(A/D) are equal to:

P(D) = 0.008 + 0.006 = 0.014

P(A/D) = 0.008/0.014 = 0.5714

it means that if a randomly chosen chip produced by the company is defective, the likelihood that the chip came from plant A is 0.5714

6 0

1 year ago

Greye wants to tip the server at a restaurant more than 15%. If Greye’s bill was $30.00 before the tip is applied, which inequal

Alona <7>

**usmam.org:**

t>0.15(30)

**Step-by-step explanation:**

4 0

5 months ago

Read 2 more usmam.orgs

A year ago, Leila wanted to buy a necklace that cost $25.00. This year the same necklace cost $30.00. What was the percent incre

Delicious77 <7>

**usmam.org:**

20 %

**Step-by-step explanation:**

% Increase = Increase/Original value × 100 %

**Data:**

Original = $25

This year = $30

**Calculations:**

Increase = This year - original

= 30 - 25

= $5

% Increase = 5/25 × 100 %

= **20 %**

The percent increase of the price of the necklace was **20 %.**

4 0

10 months ago

The cost of renting a sailboat at a lake is $90 per hour plus $14 for lifejackets. Write an equation in slope-intercept form tha

Korvikt <17>

**usmam.org:**

**y = 90x + 14**

**The slope intercept form is:**

**y = mx + b**

**the y in this case is the total cost**

**the m is the cost per hour (dependant)**

**the x is the number of hours **

**the 14 is the added cost of life jackets (independant)**

3 0

5 months ago

Compare the two leagues and predict which league would be more likely to win a game.

See more: Etc Light Chrysler Town And Country Throttle Body Replacement Costs

Mususmam.org8 <376>

**usmam.org:**

(This is the Sample usmam.org)

The team from the second league would be more likely to win because teams in that league have more consistent, and mostly greater, numbers of home runs and winning games. Data for teams in the second league also do not show any outliers.

5 0

2 months ago

Read 2 more usmam.orgs

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