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Artyom0805 [142]
2 years ago
5

2 find the probability of getting a sum 9 when two dice are thrown simultaneously.

Mathematics
1 answer:
Cloud [144]2 years ago
3 0

Answer:

The answer is 11.1

Step-by-step explanation:

First you need to figure out what all of the possible combinations of the two dice being thrown then divide it by the number of faces on both dice and you get your probability.

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Jamie is trying to work out the surface area of the cuboid below. Spot any mistakes and write the correct answer.
umka21 [38]

Step-by-step explanation:

The dimensions of the cuboid are 5 cm, 7 cm and 9 cm.

The formula for the surface area of the cuboid is as follows :

A=2(lb+bh+hl)

We have,

b = 9 cm, l = 7 cm and h = 5 cm

So,

A=2(9\times 7+9\times 5+7\times 5)\\\\A=2\times 143\\\\A=286\ cm^2

Jamie forgets to multiply 143 by 2 as the formula for surface area contains 2 as well.

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3 years ago
What is the range of the function y = x2? all real numbers x ≥ 0 y ≥ 0
masya89 [10]

Answer:

Step-by-step explanation:

Todos los reales

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2 years ago
A kennel has 40 dogs and 10 cats. What is the ratio of cats to ALL of<br> the animals?
lora16 [44]

Answer:

1:5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
For every 1 litre of water used to make a medicine, 193ml of sucrose and 61ml of saline solution are used. Express the amount of
Brilliant_brown [7]
<h3>Answer is the ratio 1000:193:61</h3>

Explanation

1 liter = 1000 mL

For every 1000 mL of water, we need 193 mL of sucrose and 61 mL of saline solution.

The ratio is therefore 1000:193:61

We cannot simplify this ratio any further because the GCF of those three terms is 1.

A quick way to see this is to look at how 1000 = (2*5)^3 has prime factors 2 and 5, but 2 nor 5 are factors of 193 and 61. So only 1 is a factor of all three values 1000, 193, 61

7 0
3 years ago
What is 40.06 divided by 5.23 ? I need a tutor ‍♂️
Mekhanik [1.2K]
Rounded answer is 7.66

Regular answer is 7.65966
5 0
3 years ago
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