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4 years ago

What was femis mean score?

Mathematics

1 answer:

mel-nik [20]4 years ago

4 0

Answer:

I know that it is either A or B. I know that because the other numbers were not mention at all.

Step-by-step explanation:

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Faith wants to add a 20% tip to a $56 restaurant bill. How much will Faith pay including the tip?

liq [111]

Answer:

67.20$

Step-by-step explanation:

multiply 56 by 1.2

4 0

3 years ago

Read 2 more answers

For each day in New England, the probability that it is mostly cloudy is 0.10 . Cindi is planning to go leaf watching, and her f

kolbaska11 [484]

Answer:

0,37

Step-by-step explanation:

It will be easier if we noun the events.

A= Cindi's friend comes to England.

B= New England is mostly cloudly.

We are searching the probability of just A doesn´t happen or just A happens but not B.

The probability of A doesn´t happen is one minus the probability of A:

$=(A^{|} )=1-P(A)=1-0.7=0.3$

The events A and B are independent for this reason the probability than both occurs is the product of the probability of each event. It means:

$P(A \cap B)= P(A)P(B)=0.1*0.7=0.07$

The probability of A doesn´t happen or A and B happen is:

$P(A^{|} \cup (A \cap B))= P(A^{|} )+P (A \cap B)-P(A^{|} \cap A\cap B)=0.3+0.07-0=0.37$

Conclusively we have to rest the probability of A doesn´t happen and A and B happen, but A happens and doesn´t happen and the same time is impossible. For this reason, we have the same result.

$P(A^{|} \cup (A \cap B))-P(A^{|} \cap A\cap B)=0.37-0=0.38$

Then the probability either Cindi's friend does not come to New England, or she does come but it is mostly cloudy is 0.37

8 0

3 years ago

If f(x)=2x+5 and g(x)=x²+5, evaluate the functions:

Ostrovityanka [42]

Answer:

f(-3) = -1

g(-3) = 14

Step-by-step explanation:

plug -3 for x to get the answer

3 0

3 years ago

Read 2 more answers

How do you convert this mixed fraction 8 21/40 into a decimal

Reika [66]

First u must make this mixed fraction to a fraction by multiplying 8 with 40 which equals to 320 then u add 320 with 21 which equals to 341:
341/40, well now this is an improper fraction. So now u will divide 341 by 40 and whatever u get is ur answer.
341÷40=8.525.
HOPE THIS HELPS AND IS NOT CONFUSING!!!!!! IF IT IS THEN COMMENT BELOW AND I WILL EXPLAIN EASIER.

5 0

4 years ago

You invest $1,000 into your retirement account. Your money earns 12% per year (in other words, your money grows 12% per year). W

Sergeeva-Olga [200]

Answer:

third one down from the top

Step-by-step explanation:

You need to multiply 1000 by 1.12 so you start with the 1000 and continue getting higher based on the number of months

6 0

2 years ago

Read 2 more answers