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3 years ago

The weather report says there us a 30% change of rain. What is the probability that it does not rain

Mathematics

2 answers:

laila [671]3 years ago

4 0

60% because you add 30% and It would equal 100%!

kotegsom [21]3 years ago

3 0

Answer:

60%/100%

Step-by-step explanation:

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3k - 2c + 8 use k = 7 and c = 4

Inga [223]

Answer:

Step-by-step explanation:

3 (7) - 2(4) + 8

21 - 8 + 8

13 + 8

6 0

3 years ago

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Can someone please help!! I need the answer and explanation pls

Ira Lisetskai [31]

Step-by-step explanation:

percentage of green marbles=

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7 0

2 years ago

In ΔNOP, the measure of ∠P=90°, the measure of ∠N=59°, and PN = 7.4 feet. Find the length of OP to the nearest tenth of a foot.

lina2011 [118]

Answer:

12.3 feet.

Step-by-step explanation:

As we are given that $\triangle NOP$ is an right angled triangle.

$\angle P = 90 ^\circ \\\angle N = 59 ^\circ\\Side\ PN = 7.4 \text{ feet}$

And we have to find out the value of side OP to the nearest tenth of a foot by rounding off the value as seen in the attached figure as well.

By using Trigonometric functions in a right angled $\triangle$ , we know that:

$tan \theta = \frac{Perpendicular}{Base}$

Here, $\theta$ is $\angle N$ , Perpendicular is side OP and Base is side PN.

So, $tan 59^\circ = \frac{OP}{PN}$

$\Rightarrow OP = PN \times tan59^\circ$

Putting the values of PN and $tan59^\circ$ .

$OP = 1.66 \times 7.4\\\Rightarrow OP = 12.3 ft$

Hence, the value of OP is $12.3\ feet$ .

8 0

3 years ago

What is the soulation to 2x - 8 greater than 12

Masteriza [31]

Answer:

x > 10

Step-by-step explanation:

7 0

2 years ago

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What is 23 1/3 as an improper fraction

katen-ka-za [31]

Answer:

70/3

Step-by-step explanation:

Multiply: 23*3
23*3=69
Add: 69+1
69+1=70
70/3

Hope this helped!! :)

Brainliest?!?!

Stay safe and have a wonderful day/afternoon/night!!!

4 0

2 years ago