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
andrew-mc [135]
3 years ago
7

Jackson ran 5/7 of the distance around the school track Sarah around 4/5 of Jackson's distance what fraction of the total distan

ce around the track did Sarah run
Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
3 0

Answer:

2/3 of the track

Step-by-step explanation:

5/7 • 4/5 is 2/3 so Sarah ran 2/3 around the track.

You might be interested in
Lawrence buys his friends candy in the morning for $3 a box, but forgot some of his friends, so he went back to the candy shop a
Butoxors [25]
3 • t + 6 • t = the amount he spent
7 0
2 years ago
Given 2x⁵-6x³-4x²-2x+4 =0 solve for x
saul85 [17]

Answer:

Step-by-step explanation:

3 0
2 years ago
Find the 76th term of the arithmetic sequence 16, 14, 12, ...<br> I need help pls
Alona [7]

Answer:

<h2>your answer is like this</h2>

Step-by-step explanation:

<h2>a)16. d)-2</h2><h2>an=a+(n-1)d</h2><h2>a76=16+(76-1)-2</h2><h2>=16-150</h2><h2>=-136</h2>
6 0
3 years ago
Read 2 more answers
Find the point estimate for the true difference between the given population means. Round your answer to three decimal places.
uranmaximum [27]

Answer:

Point Estimate for different between population means = - 0.99

Step-by-step explanation:

We are given data of two samples and we have to find the best point estimate of the true difference between two population means. Remember that in absence of data about population the best estimator is the sample data. So, we will find the means of both sample data and find the difference of that means. This difference between the means of sample data will be the best point estimate for the true difference between the population means.

Formula to calculate the mean is:

Mean=\frac{\text{Sum of Values}}{\text{Number of Values}}

Mean of Sample 1:

Mean=\frac{1414}{11}=128.55

Mean of Sample 2:

Mean=\frac{1684}{13}=129.54

Therefore the best point estimate for difference between two population means would be = Mean of Sample 1 - Mean of Sample 2

= 128.55 - 129.54

= - 0.99

8 0
3 years ago
Answer the following questions, using the simulation: a. Determine the spring constant, k, of Spring 1, by using Hooke’s Law. Ta
Akimi4 [234]

At high noon, you can feel warm air coming from inland. During noon, especially in spring and summer, the radiation caused by the Sun warms the land surface more compared to the sea surface. This is because heat is directly applied on the land surface compared to the ocean.

4 0
2 years ago
Other questions:
  • Plz help ASAP!!!!!!!!!!!!!
    11·1 answer
  • If the atomic mass of an atom is 36 and the atom contains 14 protons, how many neutrons does the atom contain?
    15·1 answer
  • Find the area of the figure to the nearest tenth, if necessary.
    9·2 answers
  • PLEASE HELP WITH MY MATH. SCIENTIFIC NOTATION PROBLEM.
    11·1 answer
  • A boardwalk is to be erected along an ocean beach. The specifications for the boardwalk require a width of at least 155 cm., but
    6·1 answer
  • A rectangular patio has an area of 180 square feet. The width of the patio is 3 feet less than the length.
    8·1 answer
  • Find the slope of the line represented by the data below <br><br> slope=
    9·2 answers
  • When an amount of heat Q (in kcal) is added to a unit mass (kg) of a
    14·1 answer
  • Timed please help :))
    14·1 answer
  • 35.1 divided by 2.7 explanation to
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!