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
mojhsa [17]
3 years ago
8

A chain thats 5 links long is joined to a chain 7 links long. How many links long is the resulting chain?

Mathematics
1 answer:
Natali [406]3 years ago
5 0

Answer:

it would be 12 would it not sorry if i am not right

Step-by-step explanation:

You might be interested in
2 point) what is the height of a d-heap that contains n elements? the height should be a function of n and
belka [17]
Assuming a d-heap means the order of the tree representing the heap is d.
Most of the computer applications use binary trees, so they are 2-heaps.

A heap is a complete tree where each level is filled (complete) except the last one (leaves) which may or may not be filled.

The height of the heap is the number of levels.  Hence the height of a binary tree is Ceiling(log_2(n)), for example, for 48 elements, log_2(48)=5.58.
Ceiling(5.58)=6.  Thus a binary tree of 6 levels contains from 2^5+1=33 to 2^6=64 elements, and 48 is one of the possibilities.  So the height of a binary-heap with 48 elements is 6.

Similarly, for a d-heap, the height is ceiling(log_d(n)).



6 0
3 years ago
Two similar triangles have corresponding sides measuring 3 cm and 7 cm determine the ratio of their respective areas
Scrat [10]
If two similar triangles have side lengths 3cm and 7cm then we can determine that the scale factor for the lengths is: 7/3

Now, we have to work out the area scale factor !

This is simple, since area is given in cm² then all we have to do is square our original scale factor!

So,

7/3² = 49/9

So, we can say that the ratio of the area would be:

x : 49/9x

Hope this helps! <3
8 0
2 years ago
a box holds red pens and blue pens the ratio of red pens to blue pens is 1 to 4 The box holds 12 more blue pens than red pens wh
Genrish500 [490]

Answer:

20 pens

Step-by-step explanation:

if there is 1 red pen for every 4 blue pens

then

4 red pens would have 16 blue pens with it. makes a total of 20 pens, with 12 more blue pens than red pens

7 0
3 years ago
skyalr makes turkey sandwiches for a family. he purchases 5 pounds 4 ounces of sliced Turkey for $26.88.what is the unit cost pe
algol [13]

Answer:

$0.32/ounce

Step-by-step explanation:

Total cost of Turkey - $26.88

Amount Purchased - 5 pounds 4 ounces

16 ounces in a pound

5 x 16 + 4 = 84

\frac{84x}{84} = \frac{26.88}{84}

x = $0.32

7 0
2 years ago
Jenna borrowed $5,000 for 3 years and had to pay $1,350
kobusy [5.1K]

Answer:

0.09 or 9%

Step-by-step explanation:

Formula:

I = Prt

r = I/(Pt)

Given:

I = 1350

P = 5000

t = 3

Finding r:

r = I/(Pt)

r = 1350/(5000 x 3)

r = 1350/15000

r = 0.09

0.09 or 9%

5 0
2 years ago
Other questions:
  • A cone has a circular base with a diameter of 18 inches the height of the cone is 40inches what is the approximate lateral area
    11·1 answer
  • 98 points! please answer this question ASAP!
    10·2 answers
  • A picture frame is 18 inches long and 8 inches tall. It is 2 inches wide on all 4 side. What is the area of the picture frame?
    7·2 answers
  • A mass of 150.0 grams of carbon dioxide is equivalent to how many moles?
    14·2 answers
  • Mr. and Mrs. Hartford want to buy a car that cost $8,675 Mr. Hartford saved $1,305 each month for three months Mrs. Hartford sav
    6·2 answers
  • A gallon of water a room temperature Waze about 8.35 pounds Lena put 4.5 gallons in a bucket how much does the water weight
    9·2 answers
  • Painting at 2:32 finished before 3 . What time could she could she of finished painting
    13·1 answer
  • A coin is flipped 6 times, each time landing on heads. What is the probability that on the next flip, the coin lands on Tails? *
    12·1 answer
  • How many servings of popcorn are in 5 1/2 cups of each person receives 3/4 cup of popcorn?
    5·1 answer
  • How much will the person pay for 5.6 pounds of bananas at a price of $ 1.17 per pound
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!