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
Llana [10]
3 years ago
6

What's the area of an ellipse with the major axis 20 m and the minor axis 10 m? Round your answer to the nearest whole number.

Mathematics
2 answers:
kow [346]3 years ago
7 0
The answer is 157 m^2
Gennadij [26K]3 years ago
4 0
The right answer is 157

You might be interested in
A bacteria population is 10,000 when it first measured and then doubles each day
kotykmax [81]
Keep adding by the same value everytime so start with 10,000 then add 20,000 etc
4 0
2 years ago
Help me with this problem!
kipiarov [429]

Answer:

y = -(2/3)x + 3  

C

Step-by-step explanation:

The slope of the equation that was given is - 2/3

The slope in a slope intercept equation is the number in front of the x when the value of the number in front of the y = 1 and x and y are on opposite sides of the equal sign. Let's translate that.

The original equation is y = -(2/3)x + 5/3

  • y and x have to be on opposite sides of the equal sign [They are]
  • The slope is the number in front of the x. That's (-2/3).  That makes A incorrect.

Now you need to use the given point

The point is (-3 , 5) Put this into the equation that you have so far

y = (-2/3)x + b

y = 5

x = -3

5 = (-2/3)(-3/1) + b Substitute in the givens

5 = (-2 * -3)/3 + b Multiply -2 * - 3 = 6

5 = 6/3  + b          Divide the 6 by 3

5 = 2 + b               Divide

5 - 2 = b                Subtract 2 from both sides

3 = b                      Switch sides

b = 3

Answer y = (-2/3)x + 3 or C


8 0
3 years ago
Change 21 out of 71 to a percentage. Give your answer to 1 decimal place
melisa1 [442]
1. 29.6%
2. 18.1%
3. 27.9%
4. 75.4%
3 0
3 years ago
Read 2 more answers
Find the value of angles x, y, and z
AVprozaik [17]

Answer:

x = 91, y = 89, z = 31 Fourth choice

Step-by-step explanation:

x = 180 - 51 - 38 = 91

y = 180 - 91 = 89

z = 180 - 60 - 89 = 31

3 0
3 years ago
jimmy made a model of a house in construction class. the Block of wood for the base measures 6 inches by 4 inches and is 4 inche
Masteriza [31]

Volume of triangular prism is 75.833333333

volume for rectangular prism is 96

5 0
3 years ago
Other questions:
  • Please help me I need it right now
    13·1 answer
  • 8 over 15 minus 1 over 5
    15·2 answers
  • Can some one help me match these ?
    6·1 answer
  • The square root of 5 is between which two integers? Explain your reasoning.
    8·1 answer
  • M + 7 ≥ 20, if m = 11
    9·1 answer
  • Find the missing measurement.
    9·1 answer
  • Select all the ways 7/12, 1 whole, and 1 whole can be decomposed.
    13·1 answer
  • Simplify (45)-(+14) p.s show working pls​
    10·2 answers
  • At dinner, the meal cost $22 and a $1.87 sales tax was added to the bill. What would be the total amount if the meal cost $80.
    7·1 answer
  • GivenAC ⊥ BD , complete the flowchart proof below. Note that the last statement and reason have both been filled in for you. ple
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!