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
Sergio [31]
3 years ago
10

What is the next fraction in this sequence? Simplify your answer.

Mathematics
1 answer:
dolphi86 [110]3 years ago
6 0

Answer:

  17/39

Step-by-step explanation:

The fractions appear to be 9/39, 11/39, 13/39, 15/39, ..., so can be described by ...

  (2n+7)/39

so, for n=5, the fraction will be ...

  (2·5+7)/39 = 17/39

You might be interested in
Which equation represents a line through (-4, 3) that is perpendicular to y=x+7?
Oksana_A [137]

Answer:

B. y = -x - 1

Step-by-step explanation:

Perpendicular lines have opposite reciprocal slopes, so the slope of the new line will be -1.

Plug the slope and the given point into y = mx + b to find b:

y = mx + b

3 = -1(-4) + b

3 = 4 + b

-1 = b

Then, plug this and the slope into y = mx + b

y = -x - 1

So, the correct answer is B, y = -x - 1

7 0
3 years ago
Help ASAP need explanation
balandron [24]

Hi!

So, it looks like you're doing ratios.

Let's look at 9). If the model car is 4 inches long, and 1 inch equals 4 feet, than the actual car is 16 feet long. We know this because 4x4=16.

11) is also just as simple. If 1 cm is 11 km, and the two cities are 99 km apart, then on the map they are 9 cm apart. 11x9 is 99.

13) This is a 1:2 ratio. Basically, the flagpole's shadow is half of its height. You half the man's height to get a 3 foot shadow.

And, finally, 15)- if the model is 4 inches to the real life train's 3 feet, the actual train is 120 ft long, given that the model is 40 in long. 40x3=120.

I hope this helps! :)

8 0
3 years ago
5cm
Maksim231197 [3]
Answer:
I’m pretty sure it 15cm
Step by step
5 0
3 years ago
Which expression is equivalent to .02m(n - 5) - .02(m + 10)
polet [3.4K]
Removing parentheses.

Subtract 0.02m from -0.1m to get -0.12m

Answer - 

".02mn-0.12m-0.2"
8 0
3 years ago
Read 2 more answers
Please help I don't understand this at all
valentina_108 [34]

Answer:

The answer is 48in

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Billy stacked six pieces of wood on top of one another. If each piece
    12·2 answers
  • I need help ASAP. Will give 20 points :0 It may look easy, but it's really hard for me
    15·2 answers
  • Dale mixed 5.9 grams of salt into a pot of soup he was cooking. Before he served the soup, Dale added 0.31 grams of salt. How mu
    9·1 answer
  • Can someone please answer this and show working out? thankyou.
    9·1 answer
  • A cylinder with a height of 12 cm has a volume of 1728 pi cm^ 3 What is the diameter of the cylinder?
    5·2 answers
  • What point appears to be the solution to the system of equations shown in the graph?
    14·2 answers
  • This is confusing pls help me asap
    15·1 answer
  • A house on market was valued at 386,000. After several years the value decreased by 18%. By how much did the houses value decrea
    12·1 answer
  • NEED ANSWERS TO 25 APSPSLANDEBEB PLEASE
    12·1 answer
  • Please help me with this.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!