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
kap26 [50]
2 years ago
6

7th grade math, circles and ratios. I don't get it.

Mathematics
1 answer:
OverLord2011 [107]2 years ago
3 0

Step-by-step explanation:

calculate the area of the shape(s) on the inside and then the area of the sphape on the outside, then subtract the inside's area from the outside shape. im still working on this one, check back in a bit.

You might be interested in
Find slope of -2,3 and 4,-5
bulgar [2K]
-2,3 is (x1,y1) and (4,-5) is (x2,y2) so you do y2-y1/x2-x1

y2-y1 is -5-3 which is -8 and x2-x1 is 4-(-2) which is 6 so you get

-8/6= -4/3
4 0
3 years ago
Reorganize the topic and the answer.
wel
Which u need help on ?
7 0
3 years ago
Read 2 more answers
400 grams = 480 ml<br> so,<br> 180 grams = ?
Viefleur [7K]

Answer: 216 ml

Step-by-step explanation:

400 grams = 480 ml

180 grams = ?

Since the value of 180 grams in milliliters is unknown, let the unknown be Z

Thus, 400 grams = 480 ml

180 grams = Z

To get the value of Z, cross multiply

Then, Z x 400 grams = 480ml x 180 grams

400Z = 86400

Divide both sides by 400

400Z/400 = 86400/400

Z = 216

Thus, 180 grams is equal to 216 milliliters.

5 0
3 years ago
Read 2 more answers
Evaluate 5+\left(-3\right)-65+(−3)−65, plus, left parenthesis, minus, 3, right parenthesis, minus, 6.
Serga [27]

The question is not well-expressed, but it looks like you want to evaluate

5 + (-3) - 65 + (-3) - 65 + (-3) - 6

Answer:

-140

Step-by-step explanation:

First of all, note the following

- Multiplying a negative number by another negative number gives a positive number.

- Multiplying a negative number by a positive number gives a negative number.

- Multiplying a positive number by a positive number gives a positive number.

- Brackets mean multiplication.

So

5 + (-3) - 65 + (-3) - 65 + (-3) - 6

= 5 - 3 - 65 - 3 - 65 - 3 - 6

= -140

7 0
3 years ago
Which part of an animo acid makes each of the 20 amino acids different
Murljashka [212]

- The thing that is different about each of the 20 amino acids is the make-up of the R group.

8 0
3 years ago
Other questions:
  • Please need help on this
    6·1 answer
  • Which statement about the ordered pairs (3, −8) and (4, 4) is true for the equation 3x−y/4=11 ? incorrect answer: Neither ordere
    11·2 answers
  • To find the volume of prism if base is not given​
    8·1 answer
  • Jim deposits 6000 into an account that pays simple interest at a rate of 2% per year. How much interest will he be paid in the f
    9·1 answer
  • The function d = 4.9t2 represents the distance d, in meters, that a diver falls in t in seconds due to Earth’s gravity. Which eq
    13·1 answer
  • 6<br> 20<br> 4<br> What is the area
    11·1 answer
  • Find the distance between A and B.
    8·1 answer
  • Haley's car gets at least 18 miles per gallon. She is planning a trip that is 200 miles.
    5·2 answers
  • Which transformation can be used to prove that this parallelogram is symmetrical?
    15·2 answers
  • (3)(6)(-2)<br><br> Please Help
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!