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
Olegator [25]
3 years ago
12

Aliza needs to run at a rate faster than 8.8 feet per second in order to exceed her fastest time in a race. After running for 15

minutes, her coach determines that she is running at an average rate of 5.8 miles per hour. He converts the average rate to feet per second as shown below: He concludes that she is not running fast enough to exceed her fastest time. What errors did the coach make?
Mathematics
1 answer:
kondor19780726 [428]3 years ago
8 0

Answer: she needs to beat 8.8 ft /sec which is 0.001667miles/sec and after 15mins,she ran 0.00161miles/sec.

Step-by-step explanation:

1ft = 0.0001893939 miles

8.8ft= 0.001667

That means she needs to beat 0.001667 miles/sec time.

In 15mins, her average was 5.8miles/hr.

That means for 15mins,she ran 0.00161/sec.

You might be interested in
Each leg of a 45°-45°-90° triangle measures 12 cm what is the hypoyenuse
lubasha [3.4K]
To find the hypotenuse in a 45-45-90 triangle multiply the legs by \sqrt{2}
So...
The leg is 12 the hypotenuse is 12\sqrt{12}
5 0
3 years ago
At a basketball game, a team made 53 successful shots. They were a combination of 1- and 2-point
forsale [732]

Answer:

35 two pointers, 18 one pointers

Step-by-step explanation:

equations:

x + y = 53

x + 2y = 88

solving them:

y = 35

x = 18

8 0
2 years ago
Value walks 2 3/5 miles each day.BI'll runsure 10 miles oncell every 4 days.In 4 days, who covers the greater distance
anyanavicka [17]
The answer is the one that runs 10 miles once every 4 days
4 0
3 years ago
Read 2 more answers
PLS HELP I DONT UNDERSTAND :(
solmaris [256]
B I’m not 100% sure but I think
3 0
3 years ago
Read 2 more answers
rename each mixed number as an equivalent mixed number with the same denominator. 4 6/9= 7 5/3= 3 7/8= 5 19/14=
denis-greek [22]
4 6/9= 38/9   
7 5/3= 26/3
3 7/8= 31/8
5 19/14 =89/14

5 0
3 years ago
Other questions:
  • What is 6+7×y add 10 more
    14·1 answer
  • Help me out please!
    8·1 answer
  • What is the amount of sales tax owed on a $350 laptop computer if the tax rate is 6%
    6·1 answer
  • The triangles below are congruent and their corresponding parts are marked.
    5·1 answer
  • mark the points A(5,5) and B(7,2) draw a circle that has point a as the center and passes through point B measure and label the
    13·2 answers
  • Ellie’s new kitten is 412 inches long. Her rabbit is 325 inches longer than her kitten. Which equation can be used to find the l
    8·1 answer
  • HELPPPP !! Find the measure of angle LMN if the measure of angle LMP is 107 !!
    11·1 answer
  • Please awnser questions, no links, no I dont know
    9·2 answers
  • Can 1 be expressed as a fraction
    13·2 answers
  • What are the steps to figure out this math word problem? 5.9% of women were diagnosed with diabetes, how many were not diagnosed
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!