2 years ago

Simply the expression by combining like terms.

Mathematics

1 answer:

Marina CMI [18]2 years ago

5 0

Answer:

6z+7

Step-by-step explanation:

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Find the value of x..

uranmaximum [27]

Answer:

a) 12

b) 4

Step-by-step explanation:

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1 year ago

A certain slot machine has three identical independent wheels, each with 13 symbols as follows: 1 bar, 2 lemons, 2 bells, 2 plum

kari74 [83]

Answer:

Step-by-step explanation:

Given

there are 13 symbols in slot machines i.e. 1 bar , 2 lemons , 2 bells ,2 plums ,3 cherries , 3 oranges

there are Total of 3 machines

Probability of getting bar in machine is $\frac{1}{13}$

Probability of getting 3 bar on 3 machine $=\frac{1}{13} \times\frac{1}{13}\times \frac{1}{13}=\frac{1}{2197}=0.0004$

Probability of getting an orange $=\frac{3}{13}$

Probability of getting 3 oranges on 3 machine $=\frac{3}{13} \times\frac{3}{13}\times \frac{3}{13}=\frac{27}{2197}=0.0122$

Probability of getting a Plum $=\frac{2}{13}$

Probability of getting 3 Plums on 3 machine $=\frac{2}{13} \times\frac{2}{13}\times \frac{2}{13}=\frac{8}{2197}=0.0036$

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2 years ago

PLEASE HURRY!!

Sedaia [141]

Just a moment while I review this

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2 years ago

How to solve this question ????<br> Help me please

LekaFEV [45]

You make them to improper fractions then you find a greatest common factor and then go from there

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2 years ago

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What is the volume of a square pyramid if each side of the base is 18 meters and the height is 12 meters

GarryVolchara [31]

Answer:

What is the volume of a square pyramid if each side of the base is 18 meters and the height is 12 meters?

V=1296

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2 years ago