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tigry1 [53]
2 years ago
12

Help math 50 points!!!!!!!!!!!!

Mathematics
2 answers:
morpeh [17]2 years ago
8 0
A. Hope I helped.......
Kay [80]2 years ago
3 0

Answer:

a

Step-by-step explanation:

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If two dice are thrown whats si the probability that they will add to 9?A2/36B3/36C3/36D4/36
GuDViN [60]

Answer:

D.\frac{4}{36}

Step-by-step explanation:

Solution,

Two dice are thrown.

So we have to find out the total number of outcomes.

(1,1),\ (1,2),\ (1,3),\ (1,4),\ (1,5),\ (1,6)

(2,1),\ (2,2),\ (2,3),\ (2,4),\ (2,5),\ (2,6)

(3,1),\ (3,2),\ (3,3),\ (3,4),\ (3,5),\ (3,6)

(4,1),\ (4,2),\ (4,3),\ (4,4),\ (4,5),\ (4,6)

(5,1),\ (5,2),\ (5,3),\ (5,4),\ (5,5),\ (5,6)

(6,1),\ (6,2),\ (6,3),\ (6,4),\ (6,5),\ (6,6)

The total number of outcomes = 36

We have to find out the probability of outcomes that add up to 9.

So, Possible outcomes are;

<u>(3,6),\ (4,5),\ (5,4),\ (6,3)</u>

The total number of possible outcomes = 4

Now, according to the formula of probability,

P(E)=\frac{Total\ number\ of\ Possible\ outcomes}{Total\ Number\ of\ outcomes}

P(of\ add\ up\ to\ 9)=\frac{4}{36}

Hence the correct option is D)4/36.

5 0
3 years ago
10 A solid metallic cylinder of radius 14 cm and
vodomira [7]

Answer:

72 spheres are formed

Step-by-step explanation:

We start by calculating the volume of the metallic cylinder

Mathematically, we have this as;

V = pi * r^2 * h

V = pi * 21 * 14^2

V = 4116 π cm^3

The volume of each small sphere is;

V = 4/3 * pi * r^3

= 4/3 * π * 7/2^3 = 57.167 π cm^3

To get the number of small spheres, we simply divide the volumes

That will be 4116 pi / 57.167 pi = 72

4 0
3 years ago
PLZ HELP<br><br> JUSTIFY ANSWER PLZ
antiseptic1488 [7]

Answer:

the answere for this question is (b) because it has equal differences

8 0
3 years ago
If a train goes 110 miles per hour, how many miles will the train go in one day
snow_lady [41]

Answer:

2640 miles

Step-by-step explanation:

If the train goes 110 miles per hour, and there are 24 hours in a day, and you multiply them together, you get 2640, hope this helps!

5 0
3 years ago
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Mr. Smith's class has collected 72 cans in a food drive. They plan to sort the cans into bags, with an equal number of cans in e
Sliva [168]

Answer:

C

Step-by-step explanation:

They are dividing the number of cans in to x bags equally.

4 0
3 years ago
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