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
Gemiola [76]
3 years ago
8

Pls help I’ll brainlest and add extra points

Mathematics
1 answer:
Alex73 [517]3 years ago
7 0
11.1 Answer:
The means for the start of the school year is 6.5 and the means for the end of the school year is 7.2
The medians for the start of the school year is 5 and at the end of the year it is 7

11.2 Answer:
A has a greater median flight length
B has a greater interquartile range
You might be interested in
Algebra 2 HELP ASAP WILL MARK BRANLIEST ANSWER thank you in advance
Georgia [21]
1.b
2.c
3.b
i am truly sorry if im wrong.
8 0
3 years ago
Read 2 more answers
Charlotte drives 64 mph for the first 3 hours of her trip and 92 mph for last 4 hours.
german

Answer:

80 mph

Step-by-step explanation:

\boxed{\sf Distance=Speed \times Time}

<u>First leg of trip</u>

  • Speed = 64 mph
  • Time = 3 hours

\implies \sf Distance =64\times 3 = 192\:miles

<u>Second leg of trip</u>

  • Speed = 92 mph
  • Time = 4 hours

\implies \sf Distance=92 \times 4 = 368\:miles

\boxed{\sf Speed=\dfrac{Distance}{Time}}

To find the average speed:

\begin{aligned}\implies \sf Average\:speed & = \sf \dfrac{Total\:distance}{Total\:time}\\\\ & = \sf \dfrac{192+368}{3+4}\\\\& = \sf \dfrac{560}{7}\\\\ & = \sf 80\:mph\end{aligned}

6 0
2 years ago
Read 2 more answers
Pleaseee help
Semenov [28]

Answer:

1. 2/4 = 1/2

2. 9/24= 3/8

3. 56/64= 7/8

Step-by-step explanation:

6 0
3 years ago
What is the total surface area if the composite figure below?
trasher [3.6K]

(8cm×5cm)+(1/2×5×5)cm^2

=40cm^2+12.5cm^2

=52.5cm^2

5 0
3 years ago
I think I got this wrong I need help
JulijaS [17]

Answer:

I think 3/4 will be the answer if you let

(-5 2) =(x1 y1)

(3 8) =( x2 y2)

y1-y2/x2-x2

8-2/3+5

6/8

3/4

8 0
3 years ago
Other questions:
  • Which expression converts 100 inches per minute to feet per minute?
    13·1 answer
  • There are 24 students in a science class. Mr. Sato will give each pair of students 3 magnets. So far, Mr. Sato has given 9 pairs
    11·1 answer
  • Simplify:<br><br> (3y)^4 (times) y^-2<br><br> A) 1/2y^2<br> B) 3y^2<br> C) 1/81 y^2<br> D) 81 y^2
    13·2 answers
  • ThJennifers new bike cost $180. Her parents paid 40% of the costs and Jennifer paid the rest how much did Jennifer pay
    12·1 answer
  • A ratio that is equivalent to 60:125
    14·1 answer
  • The Pyramid of Khafre in Egypt stands 471 feet tall. The sides of its square base are 705 feet in length. Find the lateral surfa
    8·2 answers
  • B) What is the 4 times of the sum of 3and9? <br>​
    10·2 answers
  • Suppose a sample of 1390 suspected criminals is drawn. Of these people, 514 were captured. Using the data, estimate the proporti
    11·1 answer
  • You roll two fair dice. If they land with a sum of 7, you get a $10. If they land with a sum of 6 or 8, you get $5. Everything e
    14·1 answer
  • Which of the following is NOT an example of mixed fraction?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!