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
aksik [14]
3 years ago
12

What is the perimeter? 30 km 22 km 33 km 36 km

Mathematics
1 answer:
Norma-Jean [14]3 years ago
7 0

Answer:

121 km

Step-by-step explanation:

i added all the number together

You might be interested in
Factor out the coefficient of the variable 5/6s+2/3
DochEvi [55]
Okay. so I'm gonna assume you know what factor out means--were gonna take out 5/6. what we need to know is, how does that affect our ending number 2/3? well, we're gonna have 5/6 times some stuff first off, right?

5/6 ( )

so what's in the parenthesis? well, if we distribute in our mind, S would just have to be by itself for it to work out. so we have

5/6 ( s )

but what about 2/3? well, if we're multiplying everything on the inside by 5/6, how can be get it to cancel and leave 2/3 alone? we could divide 2/3 by 5/6, right?

5/6 ( s + (2/3) / (5/6) )

now, when we distribute our 5/6, we'll have just 2/3 at the end. now let's simplify that end term so it looks a little better. if we divide by a fracion, that's the same as multiplying by the flipped version, so let's do that.

2/3 / 5/6 = 2/3 × 6/5 = 2 (6) / 5 (3) = 12/15

we can reduce 12/15 by dividing the top and bottom by three.

= 4/5

so our final answer would be:

5/6 [S + 4/5] you can redistribute to make sure it matches. Anyway, hope that helps!
6 0
3 years ago
Which of these two expressions represent the phrase "five plus two times a number"? A. 5n+2n and 2n+5n B. 5+2n and 2+5n C. 2n+5
Allushta [10]

Answer:

It would be D because you are timing 2 by a number which would have n together

Hope this helped

3 0
3 years ago
The players height is standard deviation above the mean?
Alona [7]

Answer:

Step-by-step explanation:

Z score is the number of standard devations above the mean.

For example if z=1, the data value is 1 st. dev. above the mean.

So, z=1.95, so the player's heigh is 1.95 st. dev. above the mean.

4 0
3 years ago
A new sidewalk will be 6 feet wide, 260 feet long, and filled to a depth of inches (0.75 foot) with concrete. How many cubic yar
tankabanditka [31]
The answer is in the picture
4 0
2 years ago
Shirley had 9 baseball cards. She bought 2 packets of baseball cards, which gave her a total of 23 baseball cards.
Bond [772]
23-9= 14
14 divide by 2 = 7
so 7 baseball cards in a packet
8 0
2 years ago
Read 2 more answers
Other questions:
  • Will 4 5/10 x 6/17 be larger, smaller, the same or impossible to tell than 4 5/10?
    8·1 answer
  • Kevin is 3 years older than Daniel. Two years ago, Kevin was 4 times as old as Daniel.
    12·2 answers
  • It takes 3.5 ounces of cocoa
    10·1 answer
  • Put these in order starting with the smallest.<br>9 3/2 <br>27 1/3 <br>125 2/3​
    8·1 answer
  • Which ones are correct please help me.
    10·2 answers
  • What is 0.617 in fraction form
    5·1 answer
  • What is 60,000,000,000+800.000,000,000=?
    8·2 answers
  • If A D and C F, which additional statement does NOT allow you to conclude that AABC = ADEF?
    11·1 answer
  • Gia flipped a coin 30 times.the coin landed on heads 21 times what is her experimental probability and landing on heads ???
    8·1 answer
  • It takes 0.5 gallon of cream to make 1 pound of butter.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!