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
otez555 [7]
3 years ago
8

An ellipse has a major semi-axis of 20 cm and a minor semi-axis of 14 cm. find the area.

Mathematics
1 answer:
avanturin [10]3 years ago
8 0
In order to answer the question, you need to know the formula area of an ellipse.

Area = pi * a * b
a = minor axis
b = major semi-axis

Area = 3.14 * 20 * 14
Area = 879.20 cm^2
You might be interested in
What is the relationship between the 6s in the number 660472
DaniilM [7]
They are both in the thousands category
4 0
3 years ago
Read 2 more answers
How do you write 281% as a decimal
VMariaS [17]
I think it would be 28100% i might be wrong
5 0
2 years ago
Read 2 more answers
-4+5|4x-4|=21 solve for x
grin007 [14]

Answer:

Step-by-step explanation:

hello :

-4+5|4x-4|=21

add 4 : 5|4x-4| = 25

divid by 5 :  |4x-4| = 5  means : 4x-4 = 5   or 4x-4 = -  5  

4x=9 or 4x =-1

x= 9/4 or x = - 1/4

5 0
2 years ago
A farmstand sells two types of grapes. the cost of green grapes can be represented by the equation Y= 1.5X, where Y is the total
creativ13 [48]

Answer:

C. Black grapes cost more per pound than green grapes.

Step-by-step explanation:

<em>Verify each statement</em>

A. Three pounds of green grapes cost $6.00

The statement is False

Because

For x=3 pounds

y=1.5x

y=1.5(3)=$4.5

B. Black grapes cost less per pound than green grapes

The statement is False

Because

For x=1 pound

The green grapes cost ----> y=1.5(1)=$1.5

Observing the graph

For x=1 pound

The black grapes cost $2

C. Black grapes cost more per pound than green grapes.

The statement is True

D. Two pounds of black grapes cost $3.00.

The statement is False

Because

Observing the graph

Two pounds of black grapes cost $4

3 0
3 years ago
can someone please help me answer this thank you, will give brainliest if i can just please no spam answers, thank you!
Gelneren [198K]

Answer:

11

Step-by-step explanation:

w=11

I hope this helps

(15-4) = 11

5 0
3 years ago
Other questions:
  • Analyze each product in the table.
    5·1 answer
  • A rectangular prism has a length of 414 in., a width of 3 in., and a height of 114 in.
    6·2 answers
  • debby collected eight times as many bags of cans as her friend. if her friend collected 1 2/3 pf bags. how many did debby collec
    14·1 answer
  • The quadratic function modeling the height of a ball over time is symmetric about the line , where t is time in seconds. Which s
    6·1 answer
  • Solve the inequality:
    10·1 answer
  • The equation below describes a parabola. If ais negative, which way does the<br> parabola open?
    15·2 answers
  • Trình bày một số ứng dụng của công thức cộng , công thức nhân trong ghép nối các thiết bị để tăng độ tin cậy trong hệ thống
    14·1 answer
  • The area of triangle PQR is 231 cm2 , and PQ = 21 cm. Find the altitude SR. Help me solve this
    13·1 answer
  • Solve for the variable x: <br> 3x = 1/3
    13·1 answer
  • Help! I’ll mark your brainly
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!