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algol [13]
2 years ago
6

An apartment building has the following distribution of apartments: 1 bedroom 2 bedroom 3 bedroom 1st floor 3 0 1 2nd floor 2 2

2 3rd floor 1 4 1If an apartment is selected at random, what is the probability that it is not on the 2nd floor or has 2 bedrooms?A) none of the given answerB) 1/9C) 14/16D) 1/3
Mathematics
1 answer:
Artyom0805 [142]2 years ago
7 0
1/3 because there are three floors.
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RideAnS [48]

Subtract 10x

10x + y = -19

10x + 3y = -17

You would get:

-2y = -2

Two negatives make a positive number! Divide

y = 1

Plug in

10x + (1) = -19

10x = -20

Divide

x = -2

Your solutions are

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4 0
3 years ago
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What is the largest two-digit number that is a multiple of 5 and 10 at the same time?
alexandr402 [8]

Answer:

90

Step-by-step explanation:

90/10= 9

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No number larger than 90 would work.

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2 years ago
An engineer scale model shows a building that is 3 inches tall. If the scale is 1 inch = 600 feet, how tall is the actual buildi
Sever21 [200]

The actual height of building is 1800 feet.

Step-by-step explanation:

Given,

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Actual height of building = 3 * 600

Actual height of building = 1800 feet

The actual height of building is 1800 feet.

8 0
3 years ago
After simplifying, which expressions are equivalent? Select three options. (3.42 – 1.75) + (235a – 3.95) (2.5a + 1.65) + (3.4a +
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Answer:

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3 years ago
What will be the multipicative inverse of 2/3?
Eddi Din [679]

Answer:

3/2

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The multiplicative inverse also known as reciprocal implies it is something that is the opposite.

The given value is 2/3, so the opposite would just mean you flip the numerator and denominator. Thus, the reciprocal of 2/3 is 3/2.

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2 years ago
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