2 years ago

1.2357 is a whole number or interger number?

Mathematics

1 answer:

valentinak56 [21]2 years ago

3 0

Answer:

It is a terminating decimal.

Step-by-step explanation:

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A rectangle has a height of a² + 3 and a width of a² + 2a + 5.

valentina_108 [34]

Answer:

Area = $a^4+2a^3+8a^2+6a+15$

Step-by-step explanation:

The area of a rectangle is given by:

Area = Height * Width

The expressions for height and width are given. We just need to multiply and add like terms (if applicable) to find the expression for the area of the rectangle.

Remember to use distributive property:

$(a+b)(x+y) = ax + ay + bx + by$

Thus, we have:

$(a^2+3)(a^2+2a+5)\\=(a^2)(a^2)+(a^2)(2a)+(a^2)(5)+3a^2+6a+15\\=a^4+2a^3+5a^2+3a^2+6a+15\\=a^4+2a^3+8a^2+6a+15$

THis is the expression for area.

5 0

3 years ago

Convert the angle 45°29'13" to decimal degrees and round to the nearest hundredth of a degree

Bad White [126]

Add this. $45+ \frac{29}{60}+ \frac{13}{3600}$

4 0

3 years ago

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I NEED HELP!!!!

Ratling [72]

Answer:

8. False.

11 and 13 are consecutive prime numbers, but 11 + 13 = 24 and 24 isn't prime.

9. True.

10. True.

11. True

12. False.

$|-3+1|= 2\\|-3|+|1|=4$

13. True.

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2 years ago

The sum of two consecutive even integers is -22, what are the two numbers?

Marina CMI [18]

If both numbers were the same, they would be -11 and -11 .

Take '1' away from one of them and give it to the other one.

You haven't changed their sum, but now they're<em> -12</em> and <em>-10 </em>.

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3 years ago

A poster is shown below: A rectangle is shown. The length of the rectangle is labeled 10 feet. The width of the rectangle is lab

Bumek [7]

6ft by 15 ft should be the correct answer

8 0

3 years ago

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