2 years ago

Please help i need these rn!!

Mathematics

2 answers:

Mademuasel [1]2 years ago

8 0

Answer:

1 millimeter, 1 centimeter, 1 meter, 1 kilometer

Step-by-step explanation:

seraphim [82]2 years ago

6 0

Step-by-step explanation:

+kilometers meter centimeter then millimeter

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So far Monica has read 56 of a book she has read the same number of pages each day for five days what fraction of the book does

alexandr1967 [171]

Answer:

14/125

Step-by-step explanation:

56 % ÷ 5 days ie 11.2% per day ie 112/1000 or 14/125

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2 years ago

The population in Smalltown in 2010 was 45,230 people and is growing exponentially at a rate of 2%. What will the population be

Luden [163]

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2 years ago

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FromTheMoon [43]

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3 years ago

SHOW WORK

ivanzaharov [21]

Divide the lengths to find the scale :

35/7 = 5

Now divide the width by the scale to get the scaled width:

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6 0

2 years ago

Simplify the expression using the laws of exponents. 36x−2y2 15z−3 A) 12x1/2y2 5z3/2 B) 12x2z3 5y2 C) 12y1/2x2z3 5 D) 12y2z3 5x2

tino4ka555 [31]

Answer:

$\frac{12 {z}^{ 3} {y}^{2} }{5 {x}^{ 2} }$

Step-by-step explanation:

We want to simplify:

$\frac{36 {x}^{ - 2} {y}^{2} }{15 {z}^{ - 3} }$

The trick is that when a negative index in the numerator comes to the denominator , it becomes positive.

The vice-versa is also true.

That is:

${a}^{ - n} = \frac{1}{ {a}^{ n} }$

and

${a}^{n} = \frac{1}{ {a}^{ - n} }$

We simplify to get:

$\frac{12 {z}^{ 3} {y}^{2} }{5 {x}^{ 2} }$

The last choice is correct.

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3 years ago