All categories

3 years ago

Find the absolute value of 3.1+(-6.3)

Mathematics

1 answer:

Sliva [168]3 years ago

7 0

Answer:

3.2

Step-by-step explanation:

First, evalue what's inside of the absolute value:

3.1 + (-6.3) = -3.2

Now, since absolute value means the distance from the number to 0, the absolute value of -3.2 is the negation of -3.2:

|-3.2| = 3.2

You might be interested in

What is the area of this circle ( express your answer by using pi)

Leona [35]

Answer: option C

Step-by-step explanation:

You need to use the formula for calculate the area of a circle:

$A_{(circle)}=\pi r^2$

Where the radius of the circle is "r".

You can see in the figure that the diameter of the circle is 6 meters. Then you need to find the radius of the circle with the formula:

$r=\frac{d}{2}$

Where "d" is the diameter of the circle.

Then, the radius is:

$r=\frac{6m}{2}=3m$

Finally, substitute the radius into the formula. Then, the area of the circle is:

$A_{circle}=\pi (3m)^2=9\pi m^2$

7 0

4 years ago

Read 2 more answers

Point A is 4 units away from the origin along the x-axis, and is 7 units away along the y-axis. Which of the following could be

siniylev [52]

Answer: C (4,7)

Points are labeled as (x,y)

If the unknown point is 4 units away from the origin on the x axis, x will be 4

If the unknown point is 7 units away from the origin on the y axis, y will be 7

Therefore (4,7)

6 0

2 years ago

Read 2 more answers

Morgan bought a pair of shoes at a sale 25%. Is the amount she paid was $1000, find the marked price.

earnstyle [38]

The answer is 750

Thank me later

5 0

3 years ago

A prism has a base of 32cm2 and a height of 5cm what is the volume?

uranmaximum [27]

Volume of prism: base area*h
base area: 32^2 =1024
height: 5
1024*5
=5120cm3
thanks

8 0

4 years ago

25<br> Which expression represents half the sum of n and 7 ?

Bingel [31]

Answer:

1/2(n+7)

the sum of n and 7 is (n+7). to half it just put 1/2 in front of the parentheses. :)

3 0

4 years ago