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Anni [7]
3 years ago
7

Help me with this please ...

Mathematics
1 answer:
Anika [276]3 years ago
6 0

Answer:

3n-2

Step-by-step explanation:

i just got done doing that test lol

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Two number cubes are rolled and the results are added. What is the probability that the sum is equal to 2?
vodomira [7]

Answer:

Well, assuming that these are cubes labeled 1-6, there is a 1/12 chance of the sum equaling 2, since they would both have to land on 1

Step-by-step explanation:

8 0
3 years ago
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What is The solution to the system of equations and graph below
sleet_krkn [62]

Answer:

A. (-2,1)

Step-by-step explanation:

The blue point on the graph represent the coordinates where the two lines intersect or meet, and that means it is the solution of the equation.

Hope this helps :)

4 0
3 years ago
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Find the volume of a pyramid with a square base, where the side length of the base is 4.8\text{ cm}4.8 cm and the height of the
vekshin1

Answer: 35.328 cubic inches.

Step-by-step explanation:

Volume of square pyramid = \dfrac{a^2}{3}h , where a = length of base , h = height

Given: For a square pyramid

a= 4.8 cm and h = 4.6

Then, Volume = \dfrac{4.8^2}{3}\times4.6

=\dfrac{23.04}{3}\times4.6\\\\=35.328\text{ cubic cm}

Hence, the volume of a pyramid with a square base = 35.328 cubic inches.

8 0
3 years ago
Denise rolled a number cube several times. The results are shown.
strojnjashka [21]
4/156 so
2/78 so
1/39 so approx. 2.5641%
5 0
3 years ago
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A pile of sand has a weight of 60 kg
NNADVOKAT [17]

Small bag = 2x

Medium bag = 3x

Large bag = 7x

2x + 3x + 7x = 60

12x = 60

x = 60/12

x = 5

Small bag = 2(5) = 10 kg

Medium bag = 3(5) = 15 kg

Large bag = 7(5) = 35 kg

Done.

4 0
3 years ago
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