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Ilia_Sergeevich [38]

3 years ago

14

A class of 195 students went on a feild trip.they took seven vehicles,some cars and some buses .find the number of cars and buse

s they took if each car holds five students and each bus hold fourty-five students

1 answer:

aleksley [76]3 years ago

7 0

4 buses and 3 cars. that is the answer to your question

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Three horses, call them a, b, and c, are going to race against each other. the probability that a will win the race is 1⁄5 and t

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6 0

3 years ago

What is the additive version of the complex number -8+3i

Lana71 [14]

Answer:

8-3i

Step-by-step explanation:

The complex additive inverse is the number we need to add so that we get zero. It is the negative of the number.

a + bi is –(a + bi) = –a – bi.

a+bi + (-a+-bi) = a-a + bi-bi = 0

The complex additive invers of -8+3i is

-(-8+3i)

Distribute the negative

8 -3i

6 0

3 years ago

100.5 divided by 1.5

wariber [46]

The answer to 100.5 divided by 1.5 is 67

5 0

3 years ago

A dice is rolled and a marble is selected at random from a bag with 2 red marbles, 2 green marbles, 2 yellow marbles, 1 purple m

laila [671]

1/3 times 6/8

1/3 times 3/4

So, the answer is 3/12

Simplify: 1/4

4 0

3 years ago

Can someone please help me with this square root problem?

vovikov84 [41]

Answer:

Rational, Rational, Rational, Irrational, Irrational

Step-by-step explanation:

The first question:

-√49
-7

This number is rational

Second:

-70.8888....

This number is rational. It wouldn't be rational if the digits won't repeat.

Third:

15.91

This number is rational

Fourth:

17π

This is irrational. The digits of pi do not repeat, making it irrational.

Fifth:

-√14

Irrational. The square root of a non-perfect square is irrational.

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-Chetan K

5 0

2 years ago