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gtnhenbr [62]
3 years ago
9

If two events have probabilities which sum to 1, they are called _ _ _ _ _ _ _ _ _ _ _ _ _ events​

Mathematics
1 answer:
Tom [10]3 years ago
3 0

Answer:

An event with probability 0 never occurs. An event with probability 1 occurs on every trial

Step-by-step explanation:

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Jonah collects rainwater in a large barrel that weighs 30 pounds. When there are 10 gallons of water in the barrel, the total we
Serjik [45]
The first thing we are going to do for this case is define variables.
 We have then:
 x: number of gallons of water
 y: total weight
 We then have an equation of the form:
 y-yo = m (x - xo)

 Where,
 m = (y2 - y1) / (x2 - x1)

 Substituting values:
 m = (196.8 - 113.4) / (20 - 10)

m = 8.34
 We choose an ordered pair:
 (xo, yo) = (10, 113.4)

 Substituting values:
 y-113.4 = 8.34 (x - 10)

 Rewriting:
 y = 8.34x - 83.4 + 113.4

y = 8.34x + 30
 Answer:
 
y = 8.34x + 30
8 0
3 years ago
My digits are consecutive numbers.
Alchen [17]

Answer:

456 is the number you are looking for.

Step-by-step explanation:

Consecutive numbers are numbers which continuously follow each other in the order from smallest to largest.

Have a nice day!

6 0
2 years ago
a political candidate hears that 65% of the voters are for him in the polls, up 40% since the last poll what percentage of voter
Effectus [21]

Add Midterm Elections as an interest to stay up to date on the latest Midterm ... Party ID: Democrats account for 38 percent of voters in exit poll results so far, ... The previous highs in midterm elections were 13 percent for blacks, in 2014; and 8 ... Republican House candidates in preliminary exit poll results.

6 0
2 years ago
Which expression means 7 more than a number?
olga2289 [7]
Seven more than a number would be B. d + 7

whenever you hear a seven (or any other number) MORE THAN, think of  adding that number!


Hope this helps :)
4 0
3 years ago
Find the area of a trapezoid Q Is 4 cm S is 7 cm are is 3 cm
a_sh-v [17]

Answer:67

Step-by-step explanation:

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2 years ago
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