4−(−8)= please help i need it now

Mathematics

2 answers:

Jlenok [28]3 years ago

6 0

Answer:

Step-by-step explanation:

s344n2d4d5 [400]3 years ago

4 0

Answer:

hope it helps...

- multiplied with another - gives us a +.

While opening a bracket we consider a sign of multiplication. so the equation becomes 4 + 8 which gives us 12. Thus 12 is the answer.

pls give brainliest for the answer

You might be interested in

6x-3y=-12 standard form to slope intercept form , show step by step

dezoksy [38]

1) write it out
2) subtract 6x from both sides
3) divide both sides by -3
4) you end up with y = 2x + 4

3 0

3 years ago

How to estimate to check that the answer is reasonable

avanturin [10]

Basically estimating is rounding, im going to futher explain this with an example.
For example:
If I wanted to round a number by it's nearest tenth such as 678
(*example)
there are 70 tenths
now when you are estimating when you are rounding to the nearest number if the number has a higher value then 5 you increase the number if it is lower than 5 you STAY the same.

now
678,
since the number next to it is 8, 7 increases and everything else turns into zero. so 678 rounded to the nearest 10th
is 680!

Hope this example helped!

8 0

3 years ago

How to solve burger barn has 46 2/3 pounds of ground beef. how many 1/3 pound burgers can be made using all the ground beef?

8_murik_8 [283]

(46 2/3) / (1/3) =
(140/3) / (1/3) =
140/3 * 3/1 =
420/3 =
140 <=== 140 can be made

4 0

3 years ago

Answer please I’m really struggling with this

katovenus [111]

To write the any polynomial in standard form you must first put it in terms separated only by $+,-$ operators, then you must order terms $x^n$ descendingly according to $n$ . In your case $-\frac{1}{5}x^2$ will be the first term because it has highest power, followed by $-8x^1$ and $+7x^0$ .