3 years ago

What is the most important lab safety rule

2 answers:

8 0

Answer:

The most important lab safety rule is to know the location of and how to use safety equipment, such as a fire extinguisher.

Step-by-step explanation:

Hope this helps you

Crown me as brainliest:)

Evgesh-ka [11]3 years ago

7 0

Always wear your goggles and safety attire

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Two boats are traveling toward a cliff that is 225 feet above sea level. When the two boats are exactly 200 feet apart, the boat

timofeeve [1]

Answer:

$x=23.82^o$

Step-by-step explanation:

$Solve ~for~x, first ~ we~ need ~ to ~know~y$

$tan~36=\frac{225}{y}$

$y=\frac{225}{tan ~36}$

$y=309.6859321$

$tan(x)=\frac{225}{y+200}$

$x=tan^{-1}(\frac{225}{309.6858321}$

$x=23.81898048$

$x=23.82^o$

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3 years ago

Angle Sum Theorem - What does Y equal?

masha68 [24]

Answer:

$90° = y$

Step-by-step explanation:

This is a 30°-60°-90° triangle, so automatically, $30° = x$ , and $90° = y$ .

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3 years ago

3 4 5 5 (1,-1)? -17 2t -37 -44 (x + 4.7 - 5 -5 What does y-5 represent

tresset_1 [31]

Answer:

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3 years ago

Over six months, a family's electric bills averaged $55 per month. The bills for

kenny6666 [7]

Answer:

$54.35

Step-by-step explanation:

The differences from the average value are;

2.60, 5.00, -1.75, -4.25, -0.95
The total of these differences is +0.65, so the final bill must have a value that is $0.65 lower than the average.

The bill for the 6th month is $54.35.
_____
Check
The average of the bills for 6 months is;

(57.60 +60 +53.25 +50.75 +54.05 +54.35)/6 = 330/6 = 55

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3 years ago

the cost in dollars of a field trip is 64+14n, where n is the number of people attending. what is the cost for 48 people

Dennis_Churaev [7]

64 + 14x48 =

64 + 672 = 736 dollars

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3 years ago