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Nana76 [90]
3 years ago
5

How would I do this

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
5 0
When,
correct is 0 then p is 0/20.
correct is 1 p is 1/20
correct is 2 p is 2/20 that is 1/10
correct is 3 p is 3/20.
correct is 4 p is 4/20 that is 1/5
correct is 5 p is 5/20 that is 1/4

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Can someone help me with this question? I need the statement reasoning! Thank you so much I will mark brainliest!
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Triangle ABD and triangle CDB are similar because:
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7 0
3 years ago
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who knows fraction on daily basic for a living because i need help thank you i will give you 50 point if you do?
e-lub [12.9K]

Answer:

EATING OUT: Have you ever gone out to eat with a group of friends but the waitress brings only one check? To divide up the bill, you’ll need to use fractions.

BACK TO SCHOOL SHOPPING: Your son really wants those new Lebron kicks and you’ve agreed to pay ½. How much are they if you find a ¼ off sale?

GROCERY SHOPPING: You set aside your grocery budget and made your list. Sales tax and coupons all use fractions.

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SPORTS: The NBA Finals are on. Fractions are used to determine statistics and shooting percentages.

CONTRACT WORK: Buying a car? Signing a lease on an apartment? Making your own jewelry and working with a supplier? For all of these things (and many others) you’ll need to use fractions when negotiating the contract rates.

FITNESS: Before starting a diet, you should know your Body Mass Index. This BMI number is calculated using fractions. Dieting? You’ll need fractions to know how many calories you are taking in vs. how many calories you are using.

JEWELRY: 24 karats is pure gold, and 18 karats is 18/24 which equals 75% gold. Using fractions to understand jewelry purity could save you money!

COCKTAILS: Good bartenders know how to mix drinks and fractions are used to determine how much of each ingredient is added.

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Step-by-step explanation:

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3 years ago
An unfair coin with .4 probability of tails is flipped 7 times what is the probability of obtaining exactly 5 heads
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Step-by-step explanation:

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Taking derivative using chain rule:

dy/dx = e^(2x − 8) (2)

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y − 7 = 2 (x − 4)

y = 2x − 1

Now, without eliminating the parameter, take derivative with respect to t:

x = 4 + ln(t)

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dy/dx = (2t) / (1/t)

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dy/dx = 2(1)²

dy/dx = 2

Writing equation of line using point-slope form:

y − 7 = 2 (x − 4)

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6 0
3 years ago
What is the rate of change in y per unit change in x for this linear function?
Marizza181 [45]

B. -2.5

Step-by-step explanation:

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7 0
3 years ago
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