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emmainna [20.7K]
3 years ago
13

What is the slip of the line shown in the graph A) -2 B) -1 C) 1/-2 or D) 1/2

Mathematics
1 answer:
Serjik [45]3 years ago
6 0

Answer:

m = -1/2

Step-by-step explanation:

m=\frac{rise}{run}=\frac{1-2}{0+2}=\frac{-1}{2}=\boxed{-\frac{1}{2}}

Hope this helps.

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Which formula can be used to find the nth term in a geometric sequence where
VikaD [51]
Hello : 
<span>the nth term in a geometric sequence where is ; 
an = a1 ×qn     .... q : common ratio       a1 the first term
exempl : 
C) an  =  2×3^n-1
an =2×3^n ×3^-1
an =(2/3)×3^n
a1 = 2/3  and q= 3
same method for : D

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6 0
3 years ago
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Which system of measurement uses the minim as the basic unit of liquid measure?
Alex777 [14]

<u>The apothecary system</u><u> uses the minim as the basic unit of liquid measure and the grain as the basic unit of solid measure.</u>

What is apothecary measurement?

  • The apothecary system was once a system of weights and measurements used for drug prescription and dispensing.
  • A pound was divided into 12 ounces in the English version, which also divided an ounce into eight drams or drachms and a dram into three scruples, or 60 grains.

What are the units of the apothecary system?

The grain, scruple (20 grains), dram (3 scruples), ounce (8 drams), and pound—a ancient scale of weight used in the British Isles for measuring and distributing pharmacological goods (12 ounces).

Learn more about apothecary system

brainly.com/question/10433943

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6 0
1 year ago
Find the value of x:<br> A. X = 41.0<br> B. X = 122.0<br> C. X = 61.0<br> D. X = 120.5
ella [17]

Step-by-step explanation:

hope this will help you..

6 0
2 years ago
4. Geologists estimate the time since the most recent cooling of a mineral by counting the number of uranium fission tracks on t
MariettaO [177]

Answer:

In this case we use the Poisson distribution because we are talking about the occurrence of an event (number of tracks) over a specified interval (in this case an area interval).

The probability of the event occurring x times over an interval is:

P(x) = nˣ × e⁻ⁿ ÷ x!

where n is the mean.

a) P(7) = 6⁷ × e⁻⁶ ÷ 7! = 0.1376

b) P(x ≥ 3) = 1 - P(x < 3) = 1 - P(2) - P(1) - P(0)

P(2) = 6² × e⁻⁶ ÷ 2! = 0.0446

P(1) = 6¹ × e⁻⁶ ÷ 1! = 0.0149

P(0) = 6⁰ × e⁻⁶ ÷ 0! = 0.0025

P(x ≥ 3) = 0.9380

c) P(2 < x < 7) = P(3) + P(4) + P(5) + P(6) = 0.0892 + 0.1339 + 0.1606 + 0.1606 = 0.5443

d) The mean is going to be 6.

e) The standard deviation is √n = √6 = 2.4

3 0
2 years ago
Leah puts together gift bags of toys to sell at the flee market. She places exactly 6 toys in each bag. She only sells full bags
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Answer:

320 toy cars and 25 toy trucks

Step-by-step explanation:

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