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
Helen [10]
3 years ago
10

Serena’s average speed during her training run was 8 kilometers per hour over the 2 hours that she ran. What was the total dista

nce that she ran?
Use the formula d = rt, where d represents the distance, r represents the rate, and t represents the time.

A. 4 km
B. 6 km
C. 8 km
D. 16 km
Mathematics
2 answers:
kogti [31]3 years ago
7 0
D=rt
d= 8 x 2
d = 16 km

<span>D. 16 km</span>
Scrat [10]3 years ago
5 0

Answer:

D. 16 km

Step-by-step explanation:

Hope this helps and sorry if im wrong!

You might be interested in
What is the surface area of the right cylinder below. radius 3 height 7​
lina2011 [118]

Answer:

160 sq. uits

Step-by-step explanation:

160 sq. uits é a resposta

4 0
2 years ago
Iyonna and Tahje are trying to earn as many credits as possible for the game truck incentive for the month of September tahje cu
dybincka [34]

It will take them 10 days to have the same amount of credits.

The only thing I did was to keep adding what they where earning per day!

5 0
3 years ago
What is the degree of this polynomial?<br><br> 4m^8-9m^6+3m^9-6m^7
Klio2033 [76]

Answer:

this is a ninth degree polynomial in m

Step-by-step explanation:

Inspect the polynomial for the highest power of the variable m.  It is m^9.  Thus, this is a ninth degree polynomial in m.

7 0
2 years ago
A car and a truck left Washington, DC traveling in opposite directions. The car traveled 19 miles per hour faster than the truck
sertanlavr [38]
Truck speed be x
car travel at x+19
they travel in opposite directions
so the separation is (x+x+19) * no. of hours
1048 = (2x+19)*8
x = ((1048/8) - 19)/2
=56

truck speed is 56 miles per hour
car speed is 56+19 = 75 miles per hour



6 0
3 years ago
Read 2 more answers
What are the coordinates of the image Triangle ABC reflection over the line y=x ( please help!!)
S_A_V [24]

Answer:

A (2,-1)

B (-3,-2)

C (-2,1)

Step-by-step explanation:

A (-2,-1), B (3, - 2), and C (2,1)

Image of triangle ABC reflexión over the y: opposite of the x-coordinates. The y coordinates stay the same.

A’ (2,-1), B’ (-3, -2), and C’ (-2,1)

6 0
2 years ago
Other questions:
  • Javier invests money in two accounts. He invests twice as much in an account paying 11% as he does in an account paying 3%. If h
    11·1 answer
  • Hey can you please help me posted picture of question
    5·2 answers
  • Question 4 options: Find the mean and standard deviation for a binomial distribution with 680 trials and a probability of succes
    6·1 answer
  • Find pb, if pj=14 and jb= 28
    14·2 answers
  • A line passes through (3, 7) and (6, 9). Which equation best represents the line?
    8·2 answers
  • Solve the equation 7x+8y=3 for y.
    11·1 answer
  • Write an equation in whatever form you choose with the given characteristics Parallel to y = 3/5x - 8 and passes through (0, -3)
    15·1 answer
  • A 2-column table with 5 rows. Column 1 is labeled Number of chores, x with entries 2, 4, 6, 8, 10. Column 2 is labeled Days, y w
    14·1 answer
  • Helpplsplsplsplsplsplsigiveiraliset
    5·1 answer
  • Need help with 3&amp;4 pls
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!