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
Roman55 [17]
3 years ago
6

Answer all of the questions 6-8

Mathematics
1 answer:
Setler79 [48]3 years ago
7 0

perimeter is 12.5 cm

You might be interested in
What single decimal multiplier would you use to increase by 9% followed by 3% decrease
MaRussiya [10]

Answer:

= 94

Step-by-step explanation:

To work out the multiplier, first add or subtract the percentage from 100, then convert to a decimal. Example: we want to add 20% to £110. To work out the multiplier, add 20 to 100, to get 120, and then change it to a decimal (divide by 100) to get 1.2. The answer is £110 x 1.2 = £132.

so to workout an increase of 9% followed by 3% we would do:

9% - 3% = 6%. convert = 0.06 = 100-6 = 94 converted into 0.94 x 100 = 94

7 0
3 years ago
S=n/2(2a+(n-1)d). If d=5, n=13, S=585 find the value of a.​
anygoal [31]

Answer:

15

Step-by-step explanation:

Sum of 'n' terms formula is given by:-    

s=n/2(2a+(n-1)d)  

s=13/2[2xa+(13-1)5]    

s=13/2(2xa+12x5)    

s=13/2(2a+60)    

585=13/2(2a+60)    

585 x (2/13) = 2a + 60

90 = 2a + 60  

90-60 = 2a

30 = 2a

a = 15

7 0
3 years ago
Which of the following expressions is correct?
RUDIKE [14]

<em>l-37l=37 is the correct answer.</em>

7 0
2 years ago
Begin by translating polygon ABCD. Create a line segment of length 5 units to the right of points A, B, C, and D. Connect the po
valentina_108 [34]

Answer: As GH moves, the reflected image changes its position with respect to the position of the line. The polygons will touch one another if the line of reflection touches polygon ABCD.

5 0
3 years ago
Read 2 more answers
What is the ratio 10 to 65 written as a fraction in lowest terms?
mamaluj [8]

Answer:

2/13

Have a good day!

4 0
3 years ago
Other questions:
  • 7x+3(-x+6)=42 Show all steps and properties used
    6·1 answer
  • Simplify each expression by combining like terms.
    6·1 answer
  • The coach buys boots for 36$ and socks for 9$ for each player on the team. There are 9 players. What is the total cost
    9·1 answer
  • What are the domain and range of the function on the graph
    9·1 answer
  • X, Y and Z are three points on a map. Y is 75km and on a bearing of 200° from X. Z is on a bearing of 150°, from Y. Z is due sou
    12·1 answer
  • Please geniuses answer this!!!
    9·1 answer
  • -3/5x=42 help pleeeeeeeeeeeeeaaaaaaaaaaaaaaaaaaasssssssssssssssseeeeeeeeeeeee
    12·2 answers
  • -1.9 x -4.5 x -5.2 = ?
    12·1 answer
  • PLEASE ANSWER ASAP: Dianna can carry up to 15lbs in her backpack. Her lunch weighs 1 lb, her gym shoes weigh 2 lbs, and her book
    8·1 answer
  • Guysss my little sis has been using my brainly account just to let yall know :)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!