2 years ago

What are the addition and subtractions rules for integers?

1 answer:

5 0

Rule: The sum of any integer and its opposite is equal to zero. Summary: Adding two positive integers always yields a positive sum; adding two negative integers always yields a negative sum. To find the sum of apositive and a negative integer, take the absolute value of each integer and then subtract these values.

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Please help , thanks

Bogdan [553]

Answer:

u want to find volume?

if so then, it is = 150cm³

Step-by-step explanation:

1/3×5×9×10=150cm³

8 0

2 years ago

16.

o-na [289]

4.5 miles I would say

3 0

3 years ago

What is the missing number in this sequence? What is the missing number in this sequence?

Arlecino [84]

Answer:

15_789(0)

Step-by-step explanation:

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2 years ago

I need help with this math problem

klemol [59]

Answer:

x = 15

Step-by-step explanation:

The right angle is formed at at the tangent line and the radius

So to solve for the missing angle we can solve for x using the Pythagorean Theorem

The Pythagorean theorem states that the sum of the two legs squared equal the hypotenuse squared

Knowing this we can create an equation to solve for x

$12^2+9^2=x^2$

now we solve for x

$12^2=144\\9^2=81\\81+144=225\\225=x^2\\\sqrt{225} =15\\\sqrt{x^2} =x\\x=15$

So we can conclude that x = 15

6 0

2 years ago

What equation is equivalent to the equation 9x - 13 = 4x + 32

Zigmanuir [339]

I’m guessing if you simplify this it’s gonna be x=6

8 0

2 years ago