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3 years ago

Please help..Thanks:)

Mathematics

2 answers:

finlep [7]3 years ago

8 0

From top to bottom: 16, 5, 28. Please give me 'brainliest answer?

Nataliya [291]3 years ago

8 0

Number of serving 8,16,20,28
Liters of punch 2,4,5,7

Hope this helped.

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Consider randomly selecting a student at a large university. Let A be the event that the selected student has a Visa card, let B

Tems11 [23]

Answer:

0.75

Step-by-step explanation:

Given,

P(A) = 0.6, P(B) = 0.4, P(C) = 0.2,

P(A ∩ B) = 0.3, P(A ∩ C) = 0.12, P(B ∩ C) = 0.1 and P(A ∩ B ∩ C) = 0.07,

Where,

A = event that the selected student has a Visa card,

B = event that the selected student has a MasterCard,

C = event that the selected student has an American Express card,

We know that,

P(A ∪ B ∪ C) = P(A) + P(B) + P(C) - P(A ∩ B) - P(A ∩ C) - P(B ∩ C) + P(A ∩ B ∩ C)

= 0.6 + 0.4 + 0.2 - 0.3 - 0.12 - 0.1 + 0.07

= 0.75

Hence, the probability that the selected student has at least one of the three types of cards is 0.75.

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3 years ago

Adena used a qualateral in her ary design. The quadrlateral has no sides ,and only one pair of opposite sides parallel what shap

Radda [10]

Answer: The quadrilateral used here is a trapezium.

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3 years ago

How do i rearrange the formula <br><br> w = x^2 - 2yz<br><br> to make y the subject?

iogann1982 [59]

Solve for y by simplifying both sides of the equation, then isolating the variable.
y = x^2/2^z - w/2z

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3 years ago

Construct a truth table for the statement: (p v q) v (~p ^ q) -> q

Gnom [1K]

Step-by-step explanation:

We have the following statement $(p\lor q)\lor(\lnot p \land q) \rightarrow q$

A truth table shows how the truth or falsity of a compound statement depends on the truth or falsity of the simple statements from which it's constructed.

The simple statements from the statement given are:

$\lnot p$ , $p\lor q$ , $\lnot p \land q$ , and $(p\lor q)\lor(\lnot p \land q)$

This is the truth table.

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3 years ago

What is 78/100 in standard form

grigory [225]

Answer:

0.78 x 10^ 0

Step-by-step explanation:

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3 years ago