MATHEMATICS HIGH SCHOOL

180 = 16x -5+5х+4+90

Answers

Answer 1
Answer:

Answer:

What is your question?

Step-by-step explanation:
Answer 2
Answer:

Answer:

x=81.2

Step-by-step explanation:

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What is the equation of the line that passes through the point (5,1) and has a slope if 6/5

Answers

Answer:

y = 6/5x - 5

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer/how I got this answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

What is the solution of the equation
7x + 3 = 2x + 13

Answers

Answer:

Step-by-step explanation:

7x + 3 = 2x + 13

5x + 3 = 13

5x = 10

x = 2

Answer:

x = 2

Step-by-step explanation:

given

7x + 3 = 2x + 13 ( subtract 2x from both sides )

7x - 2x + 3 = 2x - 2x + 13 ( simplify both sides )

5x + 3 = 13 ( subtract 3 from both sides )

5x + 3 - 3 = 13 - 3 ( simplify both sides )

5x = 10 ( divide both sides by 5 )

(5)/(5) x = (10)/(5) , that is

x = 2

The table shows the approximate measurements of the Great Pyramid of Giza in Egypt and the Pyramid of Kukulcan in Mexico.Pyramid Height (meters)
Area of the Base

(square meters
Pyramid Height (meters)
Great Pyramid of Giza 147 52,900
Pyramid of Kukulcan 30 3,025


Approximately what is the difference between the volume of the Great Pyramid of Giza a

Answers

Answer:

The difference in the volume between the Great Pyramid of Giza and the Pyramid of Kukulcan  is approximately 2561850 m³

Step-by-step explanation:

Here we have both pyramids as rectangular pyramids, therefore, volume of pyramid is given by Volume = (1)/(3) * Area \ of \ base \ * Height

For the Great Pyramid of Giza,

Height = 147 meters

Area of base = 52900 m²

Volume = 1/3 × 52900 ×147 = 2592100 m³

For the Pyramid of Kukulcan,

Height = 30 meters

Area of base = 3,025 m²

Volume = 1/3 × 3,025 × 30= 30250 m³

Therefore, the difference in the volume of the two pyramids is approximately 2592100 m³ - 30250 m³ = 2561850 m³.

Answer:

2.6 million cubic metres

Step-by-step explanation:

please kindly check the attached file for explanation

Differentiate between interest and interest rate​

Answers

Answer:

Interest:

Interest is the cost of borrowing money, and the money you earn from your savings.

Interest rate

Interest rates indicate this cost or return as a percentage of the amount you are borrowing or lending (since you are “lending” your savings to the bank)

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Which of the following is the rational exponent expression of fifth root of 7 n?

Answers

The rational exponent expression of  \sqrt[5]{7n} will be (7n)^(1)/(5) .

What is rational exponent ?

Rational exponent are exponents of numbers that are expressed as rational numbers, that is, in a^{(p)/(q) } form.

i.e. a^{(p)/(q) }=\sqrt[q]{a^n}

We have,

\sqrt[5]{7n}

so, Using the mentioned formula,

a^{(p)/(q) }=\sqrt[q]{a^n}

\sqrt[5]{7n}=(7n)^(1)/(5)

So, this is the rational expression(7n)^(1)/(5) using above mentioned formula.

Hence, we can say that the rational exponent expression of  \sqrt[5]{7n} will be (7n)^(1)/(5) .

To know more about rational expression click here

brainly.com/question/11790376

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5n7 (7n)5 7 times n to the one fifth power quantity of 7n to the one fifth power

Students plan to pay back half the debt now though fundraising, and the rest after the harvest. Write an equation to represent the debt they will repay through fundraising. Use a negative integer to show debt. Use "D" to represent the debt that will be repaid by through fundraising

Answers

Answer:

D = (-d)/(-2)

Step-by-step explanation:

The amount of money that the students will pay back with the fundraiser (D) would be half of the current debt (d) since debt is represented as a negative but the fundraiser needs to be a positive since it is money gained we would divide by -2

D = (-d)/(-2)

This equation shows the debt that will be repaid through the fundraiser which would be exactly half of the current debt.
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