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
Lilit [14]
3 years ago
11

Samantha is training for a race. The distances of her training runs form an arithmetic sequence. She runs 1 mi the first day and

2 mi the seventh day.
a. What is the explicit definition for this sequence?



b. How far does she run on day 19?
Mathematics
1 answer:
Nezavi [6.7K]3 years ago
5 0
B Because how far does she runs on day 19
You might be interested in
Find the range of possible measures for the third side of a triangle is the first two sides are 9 and 9.
Dafna1 [17]
<span>In a triangle the sum of two sides is always greater than the third side.

9-9 < x < 9+9
0 < x < 18  </span>← answer
7 0
3 years ago
What is the slope of the equation 2x-5y=10
VikaD [51]
Using the slope-intercept form, y=mx + b to find the slope I found that correct answer is 2/5.
6 0
3 years ago
Determine the number of Solutions for the system of equations y = 2x + 3 and y = 2x +3
vampirchik [111]

Answer:

:/

Step-by-step explanation:

:/

7 0
2 years ago
The graph of f(x) = 2x + 3 shifts 10 units to the right when it is replaced with the graph of f(x) = 2x − k. What is the value o
Nezavi [6.7K]

Answer:

k=17

Step-by-step explanation:

Given F(x)=2x+3  shifts 10 units when it is replaced with the graph f(x)=2x-k.

The method to solve this kind of questions is find where the graph meets the x axis then add ten units to it .The obtained x coordinate is the point where the second graph meets the x axis.

Now first find where the F(x)=2x+3 meets the x axis by substituting F(x)=0.

2x+3=0

x=-\frac{3}{2}

Now add 10 to this x coordinate , we get x1=10-3/2=17/2

this is x coordinate where the second line meets the x-axis.

The second line is F(x)=2x-k.

now f(x)=0 and x=17/2

On substitution we get 0=2*17/2-k

k=17

3 0
3 years ago
The 7th grade students at Palm Coast Middle School made some apple pies for a bake sale. The school cafeteria also donated 9 pie
ratelena [41]

Answer:

19 i think

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
Other questions:
  • How to solve (x+8) (x+6)
    8·1 answer
  • 3x + 5 = 5x - 11. What is the value of x in this equation.
    15·2 answers
  • If triangle JKL s congruent to triangle RST which congruences are true by CPCTC
    7·1 answer
  • 1 1/2 x 12 = ____+ ____ = ______
    8·2 answers
  • What's the area of the triangle below?
    11·1 answer
  • Hi friends,
    5·1 answer
  • Joey is building a doghouse. He measures the lengths of two sides and the hypotenuse to make sure the boards create a right tria
    12·1 answer
  • Solve.<br> 952448 / 112 =
    8·1 answer
  • What is D=2.5(8)+13.3
    8·1 answer
  • A baker baked 8 060 loaves of bread in January. If he baked the same number of loaves of bread everyday, how many loaves of brea
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!