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
Komok [63]
3 years ago
6

Add. Simplify your answer, 3/10 + 5/10

Mathematics
2 answers:
Oksanka [162]3 years ago
8 0
So it would equal to 8/10 and divide by 2 which you would get 4/5
Lady_Fox [76]3 years ago
5 0
3+5= 8
10+10= 20
8/20 simplifies to 4/5
You might be interested in
B is the midpoint of segment AC trying to find AB using the definition of midpoint.
Kipish [7]

Answer:

12

Step-by-step explanation:

A midpoint of a line means that each segment connecting from the midpoint to an end is equal. For this problem, this means that AB = BC, as B is the midpoint, and A and B are the ends. Therefore, we can say that:

AB = BC

2x + 6 = 5x - 3

add 3 to both sides

2x + 9 = 5x

subtract 2x from both sides

9 = 3x

divide both sides by 3

3 = x

Plugging 3=x into AB, this means that 2(3) + 6 = AB = 12

3 0
2 years ago
An index that is a standardized measure used in observing infants over time is approximately normal with a mean of 90 and a stan
weqwewe [10]

Answer:

The proportion of children that have an index of at least 110 is 0.0478.

Step-by-step explanation:

The given distribution has a mean of 90 and a standard deviation of 12.

Therefore mean, \mu = 90 and standard deviation, \sigma = 12.

It is given to find the proportion of children having an index of at least 110.

We can take the variable to be analysed to be x = 110.

Therefore we have to find p(x < 110), which is left tailed.

Using the formula for z which is p( Z < \frac{x - \mu}{\sigma}) we get p(Z < \frac{110 - 90}{12} = 1.67).

So we have to find p(Z ≥ 1.67) = 1 - p(Z < 1.67)

Using the Z - table we can calculate p(Z < 1.67)  = 0.9522.

Therefore p(Z ≥ 1.67) = 1 - 0.9522 = 0.0478

Therefore the proportion of children that have an index of at least 110 is 0.0478

8 0
3 years ago
If the federal reserve sells 70,000 in treasury bonds to a bank at 9% interest, what is the immediate effect on the money supply
taurus [48]
D ,  -  if the Fed sells bonds, it decreases the money supply by removing cash from the economy in exchange for bonds. 
<span>
</span>
5 0
3 years ago
Your parents allow you to have Internet access on your cell phone as long as you prepay the bill. If your bill is $17.50 per wee
Darina [25.2K]

Answer:

2.5 dollars a day

Step-by-step explanation:

17.5 /7 in calculator

5 0
3 years ago
PLEASE HELP ASAP!! Apex Alegbra 1 S1
Cloud [144]
I think it is D......
8 0
3 years ago
Read 2 more answers
Other questions:
  • Use common denominators to write an equivalent fraction for each fraction please help I will say thanks
    9·1 answer
  • Can someone help me work out this problem please?
    13·1 answer
  • I have no idea how to do this. I need some help. Thanks in advance.
    9·1 answer
  • Please Help me with this, i will reward 50 Points
    5·2 answers
  • Freddy fazbear sells pizza slices that are 1/8 of a pizza pie for $1.50 each.A soda is sold for $1.25. If he sells 32 slices of
    9·1 answer
  • Farmer and Taylor formed a partnership with capital contributions of 240000 and 290000 respectively their partnership agreement
    7·1 answer
  • Y = 4x + 3 y = -x - 2 solving system by graphing​
    5·1 answer
  • Twain's decision to end "The War Prayer" with the townspeople ignoring what
    8·1 answer
  • Find the discriminat 2x^2 + 8x - 9 = 0
    12·1 answer
  • The amount of energy it takes to run a race is most likely to be a function of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!