All categories

2 years ago

Add or subtract. –4 + (-16)

Mathematics

2 answers:

dezoksy [38]2 years ago

6 0

Answer:

Subtract.

Step-by-step explanation:

The negative from the -16 takes over, so you would have to subtract.

So,

-4-16=-20

Hope this helped! ^.^

bekas [8.4K]2 years ago

4 0

Answer:

$-20$

Step-by-step explanation:

<u>Step 1: Combine</u>

Adding a negative number is same as subtracting a positive number.

$-4 + (-16)$

$-4 - 16$

$-20$

Answer: $-20$

You might be interested in

When working with inequalities what do you do when its x squared > 16 and vice versa does the sign flip.

S_A_V [24]

Answer:

$x4$

$\{x\in \mathbb{R}| \:\left(-\infty \:,\:-4\right)\cup \left(4,\:\infty \:\right) \}$

Step-by-step explanation:

$x^2>16$

$x\sqrt{16}$

$x4$

The interval notation will be:

$\{x\in \mathbb{R}| \:\left(-\infty \:,\:-4\right)\cup \left(4,\:\infty \:\right) \}$

The contrary,

$x^2$

is $-4$

6 0

2 years ago

Read 2 more answers

A gold, a silver, and a bronze medal are awarded in an Olympic event. In how many possible ways can the medals be awarded for a

RideAnS [48]

Answer:

720 possible ways

Step-by-step explanation:

The gold is awarded to the first position, the silver is awarded to the second position while the bronze is awarded to the third position.

The first position can be taken by any of the 10 runners

Now, the second position can be taken by remaining 9 runners

while the third position can be taken by the renaming 8 runners.

Thus, the number of ways in which these medals can be awarded = 10 * 9 * 8 = 720 ways

3 0

3 years ago

What is the distance between the points (0,1) and (8,7)?

andrew11 [14]

Answer:

The answer is 10.

Step-by-step explanation:

4 0

2 years ago

What is the surface area of the prism? A rectangular prism with a length of 3 meters, width of 4 meters, and height of 2 meters.

Naddik [55]

Answer:

52m²

Step-by-step explanation:

For this you would consider each face of the figure as a rectangle, and then multiply it by two.

Face 1:

3m×4m×2=24m²

Face 2:

4m×2m×2=16m²

Face 3:

3m×2m×2=12m²

Then you add each of them together to get the overall surface area

12m²+16m²+24m²=52m²

Therefore the final surface area is 52m²

5 0

2 years ago

Read 2 more answers

What is the next term in the pattern? 1,-1,2,-2,3...

Digiron [165]

Answer:

Step-by-step explanation: the pattern is going positive to negative and going further away from zero so the next term would be -3

7 0

2 years ago

Read 2 more answers