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3 years ago

Rename the number 5,400 as hundreds

Mathematics

1 answer:

makvit [3.9K]3 years ago

8 0

54 hundreds is the answer

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104 km= m? metric conversions104 km= m? metric conversions Follow 8 answers 8 Report Abuse Are you sure you want to delete this

Mars2501 [29]

Hello there.

104 km= m? metric conversions 104 km= m?

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3 years ago

Gina looks at the architectural plan of a four-walled room in which the walls meet each other at right angles. The length of one

Mice21 [21]

The shape of the room is not a square.
Pythagorean Theorem: 17^2+17^2= 578, square root 578 and you'll get 24.04.
The length of the diagonal of the floor of the room in the plan should have been 24.04 in order to be a square.

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3 years ago

Use the identity (x+y)(x2−xy+y2)=x3+y3 to find the sum of two numbers if the product of the numbers is 10, the sum of the square

professor190 [17]

Answer:

The sum of two numbers is 7.

Step-by-step explanation:

Given : the product of the numbers is 10, the sum of the squares of the numbers is 29, and the sum of the cubes of the numbers is 133.

Using identity $(x+y)(x^2-xy+y^2)=x^3+y^3$ and given details, we have to find the sum of two numbers.

Since, given that the product of the numbers is 10 that is $xy=10$

Also, given the sum of the squares of the numbers is 29 that is $x^2+y^2=29$

and the sum of the cubes of the numbers is 133 that is $x^3+y^3=133$

Using, the given identity $(x+y)(x^2-xy+y^2)=x^3+y^3$ ,

Substitute, the given values, we have,

$(x+y)(29-10)=133$

Simplify , we get,

$(x+y)(19)=133$

Divide both side by 19, we have,

$(x+y)=7$

Thus, the sum of two numbers is 7.

7 0

3 years ago

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4x−4<8 AND 9x+5>23 Doing Khan Academy HelP!!

erma4kov [3.2K]

Answer:

x<3 and x>2

Step-by-step explanation:

write the symbols this < and > to get the correct answer

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2 years ago

Convert 2500mm2 into m2 How do I do it?

N76 [4]

Step-by-step explanation:

$2500 \: {mm}^{2} \\ \\=2500\: 1\: mm\times 1\: mm\\=2500\times\frac{1} {1000}\:m \times \frac{1} {1000}\:m\\=2500\times\frac{1} {1000\times 1000}\:m^2 \\=2500\times\frac{1} {1000000}\:m^2 \\=2500\times\frac{1} {10^6}\:m^2\\= 2500 \: \times 10^{-6}\: m^2 \\ = 0.0025 \: {m}^{2} \\ \\ \bigg( \because1 \: mm = \frac{1}{1000} \: m \bigg)$

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3 years ago

Read 2 more answers