3 years ago

Please answer. I will mark Brainliest

Mathematics

1 answer:

den301095 [7]3 years ago

4 0

Statement: 1) Triangle ABC
2) 2x 3)x=52

Reason: I’m not sure but probably addition

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Simplify: 2a-2/3b-4 1/2a- 1/6b

Tasya [4]

Answer:

-5(3a+b)

Step-by-step explanation:

-5(3a+b) over 6

7 0

3 years ago

In November, the rain in a certain valley tends to fall in storms of several days duration. The unconditional probability of rai

Mumz [18]

Answer:

0.0594 = 5.94% probability of rain on November 1 and 2, but not on November 3.

Step-by-step explanation:

Rain on November 1:

0.9 of 0.6(rain on Oct 31).

0.3 of 0.4(not rain on Oct 31).

Rain on November 2:

Considering rain on November 1, 0.9 probability of rain.

Rain on November 3:

Considering rain on November 2, 0.1 probability of rain.

Find the probability of rain on November 1 and 2, but not on November 3.

Multiplicating the probabilities:

$p = (0.9*0.6+0.3*0.4)*0.9*0.1 = 0.0594$

0.0594 = 5.94% probability of rain on November 1 and 2, but not on November 3.

4 0

3 years ago

Find the area of the triangle in simple root form.

Svetllana [295]

21 explanation what 9 plus 10 21 it’s just that simple

8 0

3 years ago

Tiffany’s class recycled 3 1/2 box of paper in a month if they recycled another 6 2/5 boxes the next month was is the total amou

nalin [4]

Answer:

9 9/10

Step-by-step explanation:

amount of them

= 3 1/2 + 6 2/5

= 7/2 + 32/5

= 35/10 + 64/10

= 99/10

= 9 9/10

8 0

4 years ago

Is the Square root of 18 divided by 3 a rational or irrational number? explain using full sentences

weeeeeb [17]

Answer:

irrational

Step-by-step explanation:

$\sqrt{18}$ = $\sqrt{9}$ · $\sqrt{2}$ which is the same as 3 $\sqrt{2}$

3 $\sqrt{2}$ divided by 3 equals $\sqrt{2}$ , which is irrational

6 0

3 years ago