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musickatia [10]
3 years ago
6

Solve V=ab+at, for a

Mathematics
2 answers:
Liula [17]3 years ago
7 0
V=ab+at

V=a(b+t)

a=V/(b+t)
statuscvo [17]3 years ago
4 0
V=ab+at -- factorise the right
V=a(b+t) -- divide by (b+t)
V/(b+t)=a

a=V/(b+t)
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Officer Brimberry wrote 32 tickets for traffic violations last week, but only 12 tickets this week. What is the percent decrease
kolbaska11 [484]

Answer:

62.5 %

Step-by-step explanation:

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2 years ago
A line which has an undefined slope is _____.
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3 years ago
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If you flipped two coins simultaneously, for a total of 24 times, how many times, on average, would you expect to get a head and
Bingel [31]

When two coins are flipped simultaneously 24 times, on average 12 times we will get a head and a tail.

For given question,

When two coins are tossed simultaneously, the sample space is as follows:

S = { HH, HT, TH, TT} where H denotes Head and T denotes tail.

Using the formula of probability,

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we get,

P(HT) = 1/4

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We know that the occurrence of two mutually exclusive events is the sum of their individual probabilities.

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= P(HT) + P(TH)

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= 2/4

= 1/2

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So, when two coins flipped simultaneously, the probability of flipping 2 coins and getting a head and a tail is 0.5

In this question, we need to find the number of times getting a head and a tail when two coins are flipped simultaneously 24 times

= 0.5 × 24

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Therefore, When two coins are flipped simultaneously 24 times, on average 12 times we will get a head and a tail.

Learn more about the probability here:

brainly.com/question/3679442

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8 0
1 year ago
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7 0
2 years ago
What is the output value for the following function if the input value is 4.5?
dexar [7]
Y=2x+0.5

4.5=2x+0.5
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so 
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3 years ago
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