Plz help, if your answer is correct I will give it a brainiest, plzzzzz help

Mathematics

2 answers:

likoan [24]3 years ago

8 0

Answer:

42 units²

Step-by-step explanation:

It can be split in two parts:

rectangle with sides of 1 and 12 units and

a right triangle with base (6-1)= 5 units and the height of 12 units.

then the area:

A= 1*12 + 1/2*5*12= 12+ 30= 42 units²

Natasha_Volkova [10]3 years ago

3 0

sorry I don't want to give you the wrong answer

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alexandr402 [8]

1= 70
2= 320
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3 years ago

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zubka84 [21]

1.85 I got this answer because I subtracted Anna n Darcy’s time! Hope that helps :)

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3 years ago

Read 2 more answers

_+_+_=30

Soloha48 [4]

(3*5-11)+(3*13-15)+(1*11-9)= 30
(15-11) + (39-15) + (11-9 ) = 30
4+24+2= 30
30 = 30

So, in this only the numbers given above is used , no gaps are left and I didn't even use 0.
So, i guess my answer is right.

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3 years ago

The range is the set of________

arsen [322]

Answer:

The range is the set of first coordinates

6 0

3 years ago

If the probability of a student taking a calculus class is 0.10, the probability of taking a statistics class is 0.90, and the p

Stells [14]

Answer:

93% probability of a student taking a calculus class or a statistics class

Step-by-step explanation:

We solve this problem building the Venn's diagram of these probabilities.

I am going to say that:

A is the probability that a student takes a calculus class.

B is the probability that a student takes a statistics class.

We have that:

$A = a + (A \cap B)$

In which a is the probability that a student takes calculus but not statistics and $A \cap B$ is the probability that a student takes both these classes.