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3 years ago

11

Every floor of a 20 storey building is 5m in high. If a lift moves 2m every second, how long will it take to move from 3rd floor

to 15th floor?

1 answer:

valina [46]3 years ago

6 0

Here is the answer to your question:

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Which of the following is not true about a square?

Kisachek [45]

The first statement is false. A square DOES have 4 right angles.

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What's the square root of 120

gladu [14]

The square root of 120 rounded to the nearest hundredth would be 10.95.

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In gym class students were asked to form six equal groups. If there were 18 students in each group, then how many total students

Contact [7]

Answer:108

Step-by-step explanation:

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Help asap Which explains how to find the quotient of the division below? -3 1/3 divided by 4/9

noname [10]

Answer:

$-7\frac{1}{2}$

Step-by-step explanation:

To find the quotient, convert the mixed number to an improper fraction first

$-3\frac{1}{3}=-\frac{3*3+1}{3}=-\frac{10}{3}$

Find the quotient now

$\frac{(-10/3)}{(4/9)}=-\frac{10*9}{4*3}\\ \\=-\frac{90}{12}$

Simplify

Divide by $6$ both numerator and denominator

$=-\frac{15}{2}=-7.5$

Convert to a mixed number

$-7.5=-(7+0.5)=-(7+\frac{1}{2})=-7 \frac{1}{2}$

4 0

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Solve the following inequality: –1 6(–1 – 3x) > –39 – 2x

jeka57 [31]

If you would like to solve the inequality <span>–1 + 6 * (–1 – 3x) > –39 – 2x, you can do this using the following steps:

</span>–1 + 6 * (–1 – 3x) > –39 – 2x
-1 - 6 - 18x > -39 - 2x
-7 + 39 > -2x + 18x
32 > 16x
32/16 > x
x < 2

The correct result would be x < 2.

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3 years ago