Nilai 9 log 27 + 3 log 9 + 2log 8

Answers

Answer 1

Answer: = 15.745001+ 1.80618 = 17.551181 I hope that's help !

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If the base and height of a triangle are measured in inches, what will the units of the perimeter be? centimeters square inches inches
Which answer describes this series? 2 + 4 + 12 + 48 +... e) Neither arithmetic nor geometric f) Both arithmetic and geometric g) arithmetic h) geometric
Before adding or subtracting fractions, one must first get a common __________. A) Numerator B) Denominator C) Whole number D) Mixed number
I need help pls if u are good at math stuff(-2.2) · (-2) · (–1) · (5) = ?1. 882. 5 1/23. -884. -5 1/2
Bryan started to evaluate a decimal expression. 2.5(42 ÷ 3.2 – 10(0.2) + 3)– 5.2 2.5(16 ÷ 3.2 – 10(0.2) + 3) – 5.2 What should Bryan's next step look like?

Expand or condense the following expression: 3log_2y+log_25-log_2 10

Answers

Answer:

HI,

Step-by-step explanation:

3log_2y+log_25-log_2 10

should be written like :

$3log_2(y)+log_2(5)-log_2(10)\n\n=log_2(y^3)+log_2(5)-log_2(10)\n\n=log_2((5y^3)/(10) )\n\n=\boxed{log_2((y^3)/(2) )}$

Final answer:

To expand or condense the given expression, we can use the properties of logarithms.

Explanation:

To expand or condense the given expression, we can use the properties of logarithms. Based on the properties of logarithms:

Applying these properties, the expanded form of the expression is:

3log2(y) + log2(5) - log2(10) = log2(y3) + log2(5) - log2(10)

This expression cannot be further simplified unless the values of y, 5, and 10 are known.

Learn more about Logarithms here:

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It a grade 9 please help me do this I don’t really understand it at all

Answers

Final answer:

The question lacks specific details, making it impossible to provide a structured and detailed response designed to meet the student's needs.

Explanation:

As the student question has not provided specific details or context about the topic they're struggling with, it's impossible to provide a clear, factual, and step-by-step explanation targetted to their needs. It is highly recommended that the student provides more details about the subject or the exact problem they are encountering in their grade 9 course to receive a structured and effective response. To help you understand better, could you please provide the specific question or topic you need assistance with? That way, I can provide a step-by-step explanation and relevant examples to help you.

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Caridad borrowed $15,500 at 11% ordinary interest for 120 days. After 70 days, she made a partial payment of $3,000. What is the final amount due on the loan? (Round to the nearest cent)

Answers

15 500 at 11% ordinary interest for 120 days.
=> 120 days = approximately 4 months.
=> 15 500 * .11 = 1705 dollars interest
=> 15 500 + 1750 = 17 205 dollars
=> 17 205 dollars - 3000 dollars after 70 days = 14 205 dollars is the amount due

1. Which describes the work of Nicolaus Copernicus?a. experimenting on human bodies

b. inventing analytic geometry

c. developing a heliocentric theory

Question 2.2. Which was not an accomplishment of Galileo Galilei?
a. creating a powerful telescope

b. writing the Principia Mathematica

c. confirming that the earth revolves around the sun

Question 3.3. Which best describes the influence of Isaac Newton's theory of universal gravitation?
a. It led to new insights into the nature of light.

Answers

1. Which describes the work of Nicolaus Copernicus?
c. developing a heliocentric theory

2. Which was not an accomplishment of Galileo Galilei?

c. confirming that the earth revolves around the sun

3. Which best describes the influence of Isaac Newton's theory of universal gravity?

It showed that the universe follows a set of predictable rules

Final answer:

Nicolaus Copernicus developed the heliocentric theory. Galileo Galilei did not write the Principia Mathematica but he did confirm the earth revolves around the sun with his improved telescope. Isaac Newton's theory of universal gravitation significantly advanced our understanding of the physical universe.

Explanation:

Nicolaus Copernicus is renowned for developing the heliocentric theory, according to which the sun is the centre of the universe and the earth and other planets revolve around it. This answer corresponds to option C in your question. Galileo Galilei, on the other hand, did not write the Principia Mathematica. This work was written by Sir Isaac Newton, and thus corresponds to option B of your second question. Galileo is well-known for advancing the telescope technology, and his observations confirmed the heliocentric system.

As for your third question, Isaac Newton's theory of universal gravitation revolutionized our understanding of the physical universe. While it did lead to new insights into light, it's most significant contribution is perhaps its explanation of how objects in the universe are attracted to each other, demonstrating that the same forces are at work in the heavens and on earth.

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A box of oranges weighs 4 kg. If one orange weighs 80 g, how many oranges are in the box?

Answers

Answer:

50 oranges

Step-by-step explanation:

Convert the measurements for them to be the same ie 4kg to g

1kg=1000g. 4kgx1000=4000g

4000g is the mass of all oranges

1 orange=80g

? =4000g that is 4000/80

=50 oranges

Answer:

50 oranges

Step-by-step explanation:

Since each orange is measured in grams, we convert the 4 kg to g to start.

4 kg is equal to 4000 g.

Each orange weighs 80 g, so we divide 80g into 4000g.

80 divided by 4000 equals 50.

50 oranges are in the box.

I Hope This Helps!

Last one for the day :)
Find the slope of the line

Answers

Line pass to points: (-5;0) and (0;-5)

So:

$\left|\begin{array}{ccc}x&y&1\n-5&0&1\n0&-5&1\end{array}\right|=0\n \n 25+5y+5x=0\n \n 5+y+x=0\n y=-x-5\n \n slope=-1 \ \ \(coeficient \ of \$

For each unit of progress toward the right ... as 'x' increases ...
the line drops one unit.

Its slope is -1.

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Marisa can buy 3 oranges for 1.35 dollars ,four oranges for $1.80 or five oranges for $2.25 per second by 10 oranges for a price that fits this pattern or a bag of 10 oranges for four dollars and 25 Cents Which Way cost less for 10 oranges explain

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