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cricket20 [7]
3 years ago
14

Please help!! This is urgent.

Mathematics
1 answer:
skad [1K]3 years ago
3 0

Answers:

Upper Limit = 2.55 cc

Lower Limit = 2.25 cc

cc stands for "cubic centimeters".

==========================================

Explanation:

The tolerance tells us how much we can go over or under our target. It's our margin of error. We add and subtract the tolerance (0.15) from the target we're trying to aim for (2.4)

So the lowest dosage allowed is 2.4-0.15 = 2.25 cc

The highest dosage allowed is 2.4+0.15 = 2.55 cc

The upper limit is 2.55 cc while the lower limit is 2.25 cc

On a number line, we would find that 2.4 is at the midpoint of 2.25 and 2.55; so its at the center of those lower and upper bounds. The distance from the center to each endpoint is the same. That distance would be the tolerance 0.15

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On Monday, a local hamburger shop sold a combined total of 596 hamburgers and cheeseburgers. The number of cheeseburgers sold wa
FinnZ [79.3K]

Answer:

Cheeseburgers = 447

Hamburgers = 149

Steps:

596 = 3x + x

596 = 4x

149 = x

149 * 3 = 447

Check:

596 = 3(149) + 149

596 = 447 + 149

596 = 596 ✅

Cheeseburgers (3x) = 447

Hamburgers (x) = 149

5 0
3 years ago
Easy question, easy points
Juli2301 [7.4K]

Answer:

Step-by-step explanation:

The solution of a system of linear equations is the point of intersection of their graphs because the intersection represents the only x or y values that will satisfy both/all equations. The graph visually shows that the intersection of these equations is the only spot on the graph that all of the equations have in common. This means that only this spot will satisfy all equations. For example, the intersection may be (0,1); this means that for all equations an x value of 0 will always result in the y value of 1. However, an x or y value that satisfies one equation may not satisfy the others if they do not lead to the desired outcome.

3 0
3 years ago
What does the notation P(B|A) mean ?
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Answer:

P(B|A) means "Event B given Event A" In other words, event A has already happened, now what is the chance of event B? P(B|A) is also called the "Conditional Probability" of B given A.

Step-by-step explanation:

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3 years ago
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Identify the factors of x2 − 4x − 12.
Alborosie
(x-6)(x+2)

When you foil it you get x^2+2x-6x-12
After you do this you then add like terms to get x^2-4x-12
Therefore the answer (x-6)(x+2) is correct.
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In a certain deck of cards, each card has a positive integer written on it. In a multiplication game, a child draws a card and m
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Answer:

B

Step-by-step explanation:

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3 years ago
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