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
vlada-n [284]
3 years ago
5

I NEED HELP ASAP 9 and 10 I will mark the right answer BRAINLIST

Mathematics
1 answer:
pishuonlain [190]3 years ago
8 0

Answer:

25 and 480

Step-by-step explanation:

You might be interested in
A regular heptagon has a radius of approximately 27.87 cm and the length of each side is 24.18 cm. what is the approximate area
aniked [119]

The area of the regular heptagon which has a radius of approximately 27.87 cm and the length of each side is 24.18 cm is 2125 cm².

<h3>What is the area of a heptagon?</h3>

Heptagon is the closed shape polygon which has 7 sides and 7 interior angles.

The area of the regular heptagon is found out using the following formula.

A=\dfrac{7a}{4}\cot \left(\dfrac{180}{7}\right)

Here, (<em>a</em>) is the length of the heptagon.

A regular heptagon has a radius of approximately 27.87 cm and the length of each side is 24.18 cm. Put the value of side in the above formula,

A=\dfrac{7\times24.18}{4}\cot \left(\dfrac{180}{7}\right)\\A\approx 2125\rm\; cm^2

Hence, the area of the regular heptagon which has a radius of approximately 27.87 cm and the length of each side is 24.18 cm is 2125 cm².

Learn more about the area of a heptagon here;

brainly.com/question/26271153

3 0
2 years ago
If ABCD is dilated by a factor of 3, the
stellarik [79]
The new coordinate for C would be 1,2.
8 0
3 years ago
What is the slope of the line shown in the graph?<br> A 3/2<br> B 2/3<br> C -3/4<br> D - 2/3
goldenfox [79]

Answer:

D. -2/3

Step-by-step explanation:

Since it is going down, it is negative

Think of this: Rise/Run

In this case, rise is when you are going up or down the graph

Run is when you are going to the right of the graph

Let's use 2 points (0,3) and (3,1)

Since you are going three points to the right we are going to put 3 in for run

You are going 2 places down, so we are going put -2 in for rise

This gives us -2/3

Another way to do this is (1-3)/(3-0) = -2/3

6 0
3 years ago
Antonio ate 9/10 of a pizza on Monday. On Tuesday he ate 3/10 of a pizza. How much pizza did Antonio eat on Monday and Tuesday?
Natalija [7]
He ate 90 percent of the pizza on Monday.He ate 30 percent of the pizza on Tuesday
4 0
4 years ago
Read 2 more answers
Solve the following simultaneous equation:<br>x+y over2=1 <br>3xy-7y=2
lana66690 [7]
The ansa is y= -2/3 or -2
x= 2 or 4/3
5 0
3 years ago
Read 2 more answers
Other questions:
  • A paint mixture was formed by mixing exactly 3 colors of paint. By volume, the mixture was x% blue paint, y% green paint, and z%
    6·1 answer
  • What is the length of side x? *<br> 390<br> 18
    11·1 answer
  • Hey guys since nobody ever helps me and my mom doesn’t I need help on this assiment thanks :)
    15·1 answer
  • #11 solve the equation78 = -2(m + 3) +m
    12·1 answer
  • Mickey used these calculations to find how much he would spend on 7 cartons of eggs, if 12 cartons of eggs cost $22.20. Describe
    9·2 answers
  • If the slant height of a right cone is 5 inches, and the
    8·2 answers
  • I need help fast please!!!!!!!!!!!!!!!!!
    13·1 answer
  • -200p^2+12028p=180096
    9·1 answer
  • I need help please will mark you as brainliest
    9·2 answers
  • PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!