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
beks73 [17]
3 years ago
5

Finding area of triangles

Mathematics
1 answer:
Murrr4er [49]3 years ago
6 0

Answer:

1. 85 in2

2. 142.5 mm2

3. 110.5 mm2

4. 9 km2

5. 924 mm2

6. 104.5 m2

7. 3,116 ft2

8. 171 m2

9. 78 km2

10. 4,050 ft2

You might be interested in
What is the sum of the finite arithmetic series 4+8+12+16...+76
Alexxx [7]
A(n)=4+4(n-1)

a(n)=4+4n-4

a(n)=4n

76=4n

n=19

The sum of any arithmetic sequence (series are infinite) is:

(a+a(n))(n/2)

The average of the first and last terms times the number of terms, in this case we found that n=19 so:

19(4+76)/2=760
8 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST!
Natali [406]
So you’d add 5 and 3 so it’s 8 ft/s

You then divide 220/8

So it should be 27.5 seconds.

Sorry about that other guy. Hope this helps!
5 0
3 years ago
What is the volume of a cereal box that is 2 inches thick, 12 inches high and 10 inches wide?
-Dominant- [34]

Answer:

240

Step-by-step explanation:

12 times 2 is 24

24 times 10 is 240

Have a nice day

6 0
2 years ago
Read 2 more answers
Which is the best estimate for the height of a drinking glass?
sukhopar [10]
15 cm, as 1 and 3 are too small, 75 is too big, and 15 is just average

6 0
3 years ago
You have $110 in your lunch account and plan to spend $2.75 each school day. How many days will it take to spend all of the mone
Westkost [7]

All we have to do here is divide $110 by $2.75

This will give us the amount of days you can buy lunch with $110


110 ÷ 2.75 = 40

Therefore, it will take 40 days to spend all the money in the account


Hope this helps you

Brainliest would be appreciated!

-AaronWiseIsBae

6 0
3 years ago
Other questions:
  • smallest cube has a edge length of 6 inches. what are the lengths of the other cubes if the ratios of similarity to the smallest
    6·1 answer
  • Can the sides of a triangle have length 1,3 and 5
    15·1 answer
  • Sue biked 5 kilometers each day for 7 days. How many cm did she bike in all?
    11·2 answers
  • In a list of numbers, the pattern increases by 0.001 as you move to the right. If the third number in the list is 0.046, what is
    6·1 answer
  • How does 4/15=14/n? What does n equal?
    11·2 answers
  • If two angle of a right angle triangle are in the ratio 1:2,find them​
    6·2 answers
  • What is twenty-five hundred-thousandths in decimal form
    15·2 answers
  • HELP PLEASE WILL GIVE BRAINLIEST
    13·2 answers
  • Fill in the blank with the most appropriate term or phrase.
    9·1 answer
  • Divide 4 and 5 over 6 ÷ negative 2 and 1 over 7.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!