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
skad [1K]
3 years ago
11

Rachel is 2 miles northwest of her house. If she begins walking south at a rate of 3 miles per hour, which set of parametric equ

ations will give her position relative to her house with t in hours?

Mathematics
1 answer:
VikaD [51]3 years ago
5 0
I think the answers is B
You might be interested in
A parabola has an x-intercept of -1, a y-intercept of -3, and a minimum of -4 at x = 1.
Svet_ta [14]

(x-1)^2-4

If u put the vertex into vertex form you get this answer.

4 0
3 years ago
What is the Gcf of 10,20,78
Ksivusya [100]
The answer to this is 2. Ten only has two factors, 5 and 2, and 2 can be decided evenly amongst them all.
7 0
4 years ago
Express the angle in radian measure.<br> -135°
ololo11 [35]
-3/4 pi

Do the equation -135/180 = 180/pi and simplify
5 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP.. WILL FAN AND MEDAL
Komok [63]
C. 18.88 centimeters. Because with a tilted radius of 5.7. It ranges up. So it would be a higher number SLIGHTLY.
Hope this helps. 
4 0
3 years ago
Read 2 more answers
The sequence 2,6,18,54 shows the number of sit-ups Alan can do each day.
jek_recluse [69]

Step-by-step explanation:

this sequence is geometric not arithmetic

HOw we know that ??

when we get a common difference  that must Be equal  

d=6-2=4  not equal to  d=18-6=12

So it is not arithmetic

but when we get the common ratio that also must be equal

r=6/2=18/6=54/18=3    equal

So it is geometric

By using this equation:

a(n)=a(1)*r^(n-1)

and we have a(1)=2 , r=3    

<u>Explicit rule:</u> a(n)=2*(3)^(n-1)

<u>Recursive rule:</u>  a(n)= r * a(n-1)

a(n-1) ⇒ priviuse term

SO:  a(n)= 3 * a(n-1)

For example:

a(3)= 3 * 6 =18

<em>I really hope this helps <3</em>

7 0
3 years ago
Other questions:
  • 11. a television store owner figures that 45 percent of the customers entering his store will purchase an ordinary television se
    13·1 answer
  • 1/2 r−3=3(4− 3/2 r) what does r equal? (khan academy)
    13·1 answer
  • Explain how you can use a multiplication equation to find 36÷6​
    8·1 answer
  • Triangle QST is isosceles, and Line segment R T bisects AngleT. Triangle Q S T is cut by bisector R T. The lengths of sides S T
    12·2 answers
  • Solution to this system of linear equation <br> -6x=48-6y<br> -4x=50-6y
    11·1 answer
  • What is the percentage decrease of 3 hours to 1/2 hours<br><br>Im new at this kind of math
    6·1 answer
  • Plsssss help me, It says find the area
    15·2 answers
  • What is the answer please help no links please no links
    13·1 answer
  • Jesse is a pizza delivery driver. Each day his employer gives him $20 plus $0.50 for every pizza that he delivers.
    6·2 answers
  • What expression do you get when you subtract 4x-2 from 8x+3
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!