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
max2010maxim [7]
3 years ago
14

Can someone help me with these questions?

Mathematics
1 answer:
Anika [276]3 years ago
4 0

1) 2mn

2) (r+s)√t

3) 4y √3

You might be interested in
Someone came into a store and stole 100 dollars from the register. The person returned 5 minutes later and purchased 70 dollars
Nataliya [291]
Think of it this way. Ignore for now that $100 was stolen.

The purchase of the $70 item for $100 cash with $30 change is a perfectly fair purchase. The store received $100 cash, and the store gave $70 worth of merchandise plus $30 cash.There was no loss to the store there.

The fact that $100 in cash was stolen earlier from cash register means the loss is $100. The legitimate transaction does not affect the loss.

If you have a hard time understanding the loss is $100, then think of it this way.
Reverse the order of the two happenings.

A person walked into a store and bought a $70 item with a $100 bill. He received $30 change. So far, there is no loss to the store. Everything is legit.

That customer later came back to the store and stole $100 from the cash register.

Here we see clearly that the loss is exactly $100. It is simply the $100 stolen from the cash register.
5 0
3 years ago
I am Confusion!!! Help! It says the opposite of -60 that would be positive right... why would the answer be A and D?? Explain. (
Nataly_w [17]

Answer:

it would be a and d

Step-by-step explanation:

so you start from zero for a and it says its 60 dollars more then they thought it would be so it would be

for b

3 0
3 years ago
A triangle is placed in a semicircle with a radius of 5 yd, as shown below. Find the area of the shaded region.
Svetradugi [14.3K]

Answer:

  14.25 yd^2

Step-by-step explanation:

The triangle area is given by the formula ...

  A = 1/2bh

Here, the base is 10 yd, and the height is 5 yd, so ...

  triangle area = (1/2)(10 yd)(5 yd) = (5 yd)^2 = 25 yd^2

__

The semicircle is half the area of a circle with radius 5 yd, so its area is ...

  semicircle area = (1/2)π(5 yd)^2 = 12.5π yd^2 ≈ 39.25 yd^2

__

The shaded region is the difference between these areas:

  shaded area = 39.25 yd^2 -25 yd^2 = 14.25 yd^2

7 0
3 years ago
3,425,645 rounded to the nearest hundred thousand
Ivan

Answer:

3,400,000

Step-by-step explanation:

refer to attached for reference

in our case, the digit in the hundred thousands place is the number 4.

How we round this digit depends on the digit directly to the right of it (i.e the ten-thousands place).

If the digit to the right is less than 5, then leave the digit in the hundred thousands place the same and make everything else to the right zeros.

if the digit to the right is 5 or greater, then increase the digit in the hundred thousands place by 1 and then make everything else to the right zeros.

in our case, the digit to the right of the hundred thousands place is the number 2, this is less than 5, so we leave 4 the same and make everything esle to the right zero.

i.e. 3,400,000

3 0
3 years ago
CAN SOMEONE PLEASE HELP ME WITH THIS ​
nikdorinn [45]

Answer:

I have listed all the dashes according to numbers so we have total of 11 dashes there.

I'll be answering them according to the assumed number of dash.

Step-by-step explanation:

  1. 13
  2. 8/13
  3. 13/21
  4. 0.625000
  5. 0.615385
  6. 0.619047
  7. 8/5
  8. 13/8
  9. 1.666667
  10. 1.600000
  11. 1.625000

Hope you understand it

8 0
3 years ago
Other questions:
  • A local company makes a candy that is supposed to weigh 1.00 ounces. A random sample of 25 pieces of candy produces a mean of 0.
    15·1 answer
  • “Use the properties to rewrite this expression with the fewest terms possible:
    13·1 answer
  • Samantha is making soup. to make the broth, she combines 2/5 cup of vegetable stock and 2/3 cup of chicken soup stock. Boiling
    8·2 answers
  • Substitute the given values into the given formula and solve for the unknown variable. (Submit all
    11·1 answer
  • If f(x) = 5x + 4, which of the following is the inverse of f(x)?<br>​
    15·1 answer
  • What is the explicit formula for the sequence -9,-3,3,9,15​
    10·1 answer
  • Is this relation a function?
    13·1 answer
  • If the point C is located at (5, 4) and C' is the image of C after being translated right 2. What are the
    5·1 answer
  • Help please!!!!!!!!!
    13·1 answer
  • 2.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!