1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Burka [1]
3 years ago
15

How to know if you can replace your laptop battery?

Mathematics
1 answer:
Temka [501]3 years ago
3 0
If your battery doesn’t charge your laptop sufficiently over night, you probably need to replace your laptop battery.
You might be interested in
Two buildings have the same total height. One building
vredina [299]

Answer:

12 feet

Step-by-step explanation:

Two buildings have the same total number of heights

The first building has 6 floors each with height h

The second building has a ground floor of 36 feet and 3 other floors each

Since both buildings have the same height then

Height of first building= height of second building

The first step is to calculate the height of the first building

Height of first building = 6h

The height of the second building is

36 + 3h

Therefore the height of each floors can be calculated as follows

6h= 36 + 3h

Collect the like terms

6h-3h = 36

3h= 36

h= 36/3

h= 12

Hence the height of each floors is 12 feet

6 0
3 years ago
One angle of a triangle measures 136°. The other two angles are congruent. Enter and solve an equation to find the measure x of
Juliette [100K]

<u>136 + x + x = 180. Or, to simplify, 136 + 2x = 180. The congruent angles measure 23 degrees each.</u>

We know this because of a simple rule that goes for all triangles: The measures of all three angles in a triangle will <em>always</em> add up to 180 degrees.

One angle of a triangle measures 136 degrees. The other two angles are congruent (have the same measure).

(x stands for an unknown angle measure.) So the equation we would use is 136 + 2x = 180. We can solve this within a few steps.

1. We subtract 136 from 2x in order to isolate 2x. But if we subtract something from the left side of the equation, we have to subtract it from the right side too. Otherwise the equation will be wrong; We would be taking away the balance.

2x = 180 - 136

2. Now that 2x is isolated, we solve 180 - 136.

2x = 46

3. If we know now that 2x is equal to 46, how do we find out what x is equal to? We divide by 2 (on both sides or it'll be wrong) to get x.

2x = 46

2x/2 = 46/2

x = 23

Now we know! x = 23... The other two angles are both 23 degrees. We can check to see if that's right by solving 23 + 23 + 136... Does it add up to 180? Yes! :)

7 0
3 years ago
Order these fractions from least to greatest.<br> 2 2 2<br> 8' 3' 6
PIT_PIT [208]
2/8 is the least, 2/3 is the greatest, 2/6 is the middle
5 0
3 years ago
There are 4 lunch choices in a school cafeteria: Salad, Pizza, Spaghetti, and Sub Sandwiches. The percentage of students that ch
Elina [12.6K]
I think it would be 300, because 15% of x=45, so .15x=45, x= 45/.15=300
8 0
3 years ago
Scoring a hole-in-one is the greatest shot a golfer can make. once 7 professional golfers each made holes-in-one on the 8th hole
skelet666 [1.2K]
<span>0.00056970782 is the probability all you need to do is divide the </span>likelihood<span> of it by the actual possible </span>amount<span> of outcomes </span>
5 0
3 years ago
Other questions:
  • the expression W over 30 where W is a person's weight in pounds is used to find the approximate number of quarters of blood in t
    10·1 answer
  • Check my answer?
    14·2 answers
  • Julian has worked for a beverage company for the last five years. He currently earns $12.00 an hour and $16.00 an hour overtime
    8·1 answer
  • ^^^<br> Quickly answer please
    8·2 answers
  • What is an equation of the line that passes through the points (3, 1)(3,1) and (-3, -7)(−3,−7)?
    6·1 answer
  • Carson's wheelbarrow can hold 345 pounds. He has p pounds of rocks in his wheelbarrow. Write the inequality to represent this si
    13·1 answer
  • Describe the system of equations <br> How many solutions does this system have.
    11·1 answer
  • ANSWER NEED URGENTLY PLEASE •_•
    6·1 answer
  • PLEASSEE HHEELLPP ITS DUE SOON
    8·1 answer
  • Is 1/3 divided by 8 is it 1/24?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!