MATHEMATICS HIGH SCHOOL

What is the sum of -45 and 17?

-28
-62
28
-32

Answers

Answer 1
Answer: Sum means to add, so just add -45 + 17. 

-45 + 17 = -28

The answer is: -28.

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What is true about the sign of the difference when a positive integer is subtracted from a negative integar

Answers

Answer:

negative

Step-by-step explanation:

Suppose we have positive integer x and negative integer -y.

Subtracting x from -y gives:

-y - x

Clearly, if -y is negative and we're subtracting even more (x) from it, the answer will still be negative.

So, the sign is negative.

~ an aesthetics lover

Answer:

negative

Step-by-step explanation:

Suppose we have positive integer x and negative integer -y.

Subtracting x from -y gives:

-y - x

Clearly, if -y is negative and we're subtracting even more (x) from it, the answer will still be negative.

So, the sign is negative.

~ an aesthetics lover

Una sucesion aumenta de 0.5 en 0.5 cuales son los primeros 6 terminos si el inicial es uno ???

Answers

1, 1.5, 2, 2.5, 3, 3.5

Y si no se cuenta el uno:

1.5, 2, 2.5, 3, 3.5, 4.

What is a fraction of a circle of 120 degree

Answers

Since the fraction of 120 at a circle is 120/360 which is 1/3

What is the correct answer? ​

Answers

Step-by-step explanation:

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password-9999

Jason takes 2 cl of medicine.how many ml is this.
Can someone please help.
Thanks

Answers

The answer is 20ml
Hoped I helped =)

What is the square root of ab^2

Answers

Answer:

b\sqrt a

Step-by-step explanation:

We have to simplify the expression √(ab^2)

We can use the rules:

√(xy)=\sqrt x\cdot\sqrt y...(i)\n\n√(x^2)=x...(ii)

Using the rule (i), we can rewrite the expression as

√(ab^2)\n\n=\sqrt a\cdot√(b^2)

Now, using the rule (ii), we have

\sqrt a\cdot√(b^2)\n\n=\sqrt a\cdot b\n\nb\sqrt a

The simplified form is b\sqrt a
√(ab^2) = b√(a)
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