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
15

Principal Zimmer wants to make sure that students have enough time to get across campus between classes. To see how long it take

s to walk between the farthest classrooms, she collects some statistical data. 1. First, she identifies the longest route that students might walk. 2. Then, 15 teachers agree to walk the route. 3. Principal Zimmer uses a stopwatch to measure how long it takes each teacher to walk the route. 4. The teachers meet with the principal to discuss the results. Which step describes how the data were measured? O A. Step 4 O B. Step 3 O C. Step 1 O D. Step 2 SUBMIT
1
SEE ANSWER NO FILE HOSTING SITES
Mathematics
1 answer:
Len [333]3 years ago
7 0

Answer:

the answers is step 3

Step-by-step explanation:

i took the test

You might be interested in
Me pueden ayudar a saber el resultado y la operacion de la ecuacion 8-5x=8+2x por favor me urge
Art [367]
Solve for x:
8 - 5 x = 2 x + 8
Subtract 2 x from both sides:
8 + (-5 x - 2 x) = (2 x - 2 x) + 8
-5 x - 2 x = -7 x:
-7 x + 8 = (2 x - 2 x) + 8
2 x - 2 x = 0:
8 - 7 x = 8
Subtract 8 from both sides:
(8 - 8) - 7 x = 8 - 8
8 - 8 = 0:
-7 x = 8 - 8
8 - 8 = 0:
-7 x = 0
Divide both sides of -7 x = 0 by -7:
(-7 x)/(-7) = 0/(-7)
(-7)/(-7) = 1:
x = 0/(-7)
0/(-7) = 0:
Answer: x = 0
6 0
3 years ago
The diameter of the moon is about 3500 km. Approximate the surface area of the moon using the formula for the surface area of a
horrorfan [7]

Answer:

3.8465 *10^7 square kilometers

Step-by-step explanation:

The surface area of a sphere can be found using the formula SA=4\pi r^2. Since the diameter is 3500 km then its radius is half of this. 3500 divided in two is 1,750 units. Substitute r=1,750.

SA=4\pi r^2\\SA = 4 \pi (1750)^2\\SA = 4 \pi *3,062,500\\SA =38,465,000

The surface area of the moon is about 38,465,000 square kilometers. Write this is scientific notation using base. 3.8465 *10^7

5 0
2 years ago
X y<br> 0 –21<br> 1 –42<br> 2 –63<br> 3 –84<br><br><br> y = <br> x −
cluponka [151]

Answer:

what do you mean by those?

6 0
3 years ago
What is a common fraction of 45 of 60?
fredd [130]

Answer:

15

Step-by-step explanation:

8 0
2 years ago
Write a word phrase for the expression 10+(6-4)
WARRIOR [948]

Answer:

Ten added to the difference of six and four. Or, the difference of six and four added to ten.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • A class has fewer than 30 students exactly 2/3of the student's in the class own a football exactly 7/8 of the students in the cl
    13·1 answer
  • How many solutions can be found for the equation 12x + 8 = 12x + 8? (4 points) Zero One Two Infinitely Many
    9·2 answers
  • Angie baked 100 cookies, and 20 brownies. She wants to split them into equal groups for the bake sale .Each group must have the
    12·1 answer
  • Question 1
    14·1 answer
  • What is -26.1235+8.75(-48.375)​
    7·2 answers
  • Which of the following statements best describes the value of the expression 12x + 12, when x = 8?
    13·2 answers
  • Can someone help please​
    7·1 answer
  • A segment with endpoints A (3, 4) and C (5, 11) is partitioned by a point B such that AB and BC form a 2:3 ratio. Find B.
    14·2 answers
  • (x+y+2)(y+1) &lt;--- Please help,will mark brainly
    5·1 answer
  • Mentally confused, please help.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!