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
shutvik [7]
3 years ago
7

How do you add 1/10 plus 8/100

Mathematics
2 answers:
zysi [14]3 years ago
4 0
<span>To add 1/10 and 8/100, they must have the same denominator.

To do this, multiply 1/10 by 10/10 (which equals one, so it doesn't change the value of the fraction).

Now you have 10/100 and 8/100. To add them, simply add the numerators and keep the denominators the same.

This results in 18/100, which can be simplified to 9/50.</span>
madam [21]3 years ago
4 0
You make 1/10 and 8/100 have the same denominator. So that would be 10/100+8/100=18/100 which simplifies to 9/50!
You might be interested in
The sum of 5 consecutive integers is 100. What is the first number in this sequence?
yanalaym [24]
So we can call first number "n"

Then all five integers would be n, n+1, n+2, n+3, n+4

So sum of them would be 5n + 10 = 100

Now you can solve for n:

5n + 10 = 100

5n = 90

n = 18

Verify: 18 + 19 + 20 + 21 + 22 = 100. All good.

So answer is 18
5 0
2 years ago
Need help #1. The answer is shown, but I don’t know how to get to the answer. Please teach and show steps.
Rufina [12.5K]

Answer:

B

Step-by-step explanation:

We are given that <em>x</em> and <em>y</em> are functions of time <em>t</em> such that <em>x</em> and <em>y</em> is a constant. So, we can write the following equation:

x(t)+y(t)=k,\text{ where $k$ is some constant}

The rate of change of <em>x</em> and the rate of change of <em>y</em> with respect to time <em>t</em> is simply dx/dt and dy/dt, respectively. So, we will differentiate both sides with respect to <em>t: </em>

<em />\displaystyle \frac{d}{dt}\Big[x(t)+y(t)\Big]=\frac{d}{dt}[k]<em />

Remember that the derivative of a constant is always 0. Therefore:

\displaystyle \frac{dx}{dt}+\frac{dy}{dt}=0

And by subtracting dy/dt from both sides, we acquire:

\displaystyle \frac{dx}{dt}=-\frac{dy}{dt}

Hence, our answer is B.

3 0
2 years ago
Read 2 more answers
What is the measure of an exterior angle of a regular pentagon? Enter your answer in the box. °
Daniel [21]

72°

the sum of the exterior angles of a polygon = 360°

for a pentagon with 5 sides the

exterior angle = \frac{360}{5} = 72°


3 0
3 years ago
Read 2 more answers
% is the correct percentage conversion for 2/5
denis-greek [22]

Answer:

%40

Step-by-step explanation:

<u>Step 1:  Divide 2/5</u>

2/5 = 0.4

<u>Step 2:  Convert to Decimal by multiplying by 100</u>

0.4 * 100 = %40

Answer:  %40

6 0
3 years ago
Read 2 more answers
What are the coordinates of the image of the point (4,5) after reflecting over the y-axis
NemiM [27]

here is a link to the aneser hope it helps

Download pdf
4 0
3 years ago
Other questions:
  • I don’t understand how to get the answer
    11·2 answers
  • How to simplify 1802÷17
    8·1 answer
  • Solve for y.<br> - 4+v=6
    8·1 answer
  • Find the equation of the circle with center at (3,-2) and radius of 3.
    5·1 answer
  • 100(x−3) =1,​000
    6·1 answer
  • If triangle abc = triangle XYZ which is true
    5·1 answer
  • Use synthetic division to solve
    10·1 answer
  • If a 70 kg person on a 15 kg sled is pushed with a force of 300 N, what will be person's
    9·1 answer
  • So we know when x = 0, y = 3.<br> What does y equal in the equation <br> y=x2 + 3 if x = 1?
    9·2 answers
  • Li Wei has several streams of income, as shown in the table. Some streams are active income and some are passive.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!