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
GaryK [48]
2 years ago
12

If you want to study which science course students liked the most during high school, you should survey... science teacher's, be

cause they know what students like. science majors, because they love science. O the lunch room, because they will consist of all genders and ages and be unbiased about science. graduating seniors, because they have taken a wider variety of science courses. If you want to study which science course students liked the most during high school , you should survey ... science teachers , because they know what students like . science majors , because they love science . O the lunch room , because they will consist of all genders and ages and be unbiased about science . graduating seniors , because they have taken a wider variety of science courses .​

Mathematics
1 answer:
den301095 [7]2 years ago
5 0

Answer:

the last option

Step-by-step explanation:

please put brainliest

You might be interested in
Thirteen students are making a big batch of slime using a beaker,glue, and tide.They each need 12.25 cups of glue and 10.5 cups
natima [27]

Answer:

162.5 c glue

136.5 c tide

Total: 299 c

Step-by-step explanation:

12.25 x 13 = 162.5

10.5 x 13 = 136.5

162.5+136.5=299

3 0
4 years ago
The elevations, in feet, of three cities are marked on the number line shown below.
Zepler [3.9K]
U didnt put a picture ;-;
3 0
3 years ago
Read 2 more answers
Solve the missing tables.
otez555 [7]

Answer:

Step-by-step explanation:

1   <em>4(1) + 2   6</em>

3  <em>4(3) + 2   14</em>

6  <em>4(6) + 2   26</em>

0    <em>0 + 3    3</em>

2    <em>2 + 3    5</em>

4    <em>4 + 3   7</em>

<em>1    1 - 1 </em>   0

<em>3   3 - 1</em>   2

<em>5   5 - 1</em>   4

3 0
3 years ago
Alyssa spent $15 at the mall yesterday. She now has $30 left in her purse.
Umnica [9.8K]
She had 45$ before she spent it. 30+15
4 0
3 years ago
How to solve this question
VMariaS [17]
<span>The variance method is as follows.

-Sum the squares of the values in data set, and then divide by the number of values in data set
- From that, subtract the square of the mean (add all values and divide by number of values in the data set)

Our variance is

<span>\displaystyle\sigma^2 = \frac{2^2 + 5^2 + m^2}{3} - \left(\frac{2 + 5 + m}{3}\right)^2

Since variance has to be 14, we set \sigma^2  = 14 and solve for m

14= \frac{4 + 25 + m^2}{3} - \left(\frac{7 + m}{3}\right)^2\ \Rightarrow \\ \\&#10;14 = \frac{29}{3} + \frac{1}{3}m^2 - \frac{1}{9}(7+m)^2 \\ \\&#10;14 = \frac{29}{3}+ \frac{1}{3}m^2 - \frac{1}{9}(49 + 14m + m^2) \\ \\&#10;14 = \frac{29}{3}+ \frac{1}{3}m^2 - \frac{49}{9}- \frac{14}{9}m- \frac{1}{9}m^2 \\ \\&#10;0 = \frac{-88}{9}  -\frac{14}{9}m + \frac{2}{9}m^2&#10;

quadratic formula


m = \displaystyle\frac{-b \pm \sqrt{b^2 -4ac}}{2a} \\&#10;m = \frac{-(-\frac{14}{9}) \pm \sqrt{\left(-\frac{14}{9}\right)^2 - 4(2/9)(-88/9)} }{2(2/9)} \\&#10;m = \frac{\frac{14}{9} \pm \sqrt{ \frac{196}{81} + \frac{704}{81} } }{\frac{4}{9} } \\&#10;m = \frac{\frac{14}{9} \pm \sqrt{ \frac{900}{81}  } }{\frac{4}{9} } \\&#10;m = \frac{\frac{14}{9} \pm \sqrt{ \frac{100}{9}  } }{\frac{4}{9} } \\&#10;m = \frac{\frac{14}{9} \pm \frac{10}{3}  }{\frac{4}{9} } \\&#10;m = 11, -4

-4 doesnt' work as it is not a positive integer

m = 11


</span></span>
5 0
3 years ago
Other questions:
  • A long distance runner starts at the beginning of a trail and runs at a rate of
    9·1 answer
  • Does anyone know how to do 9 and 10 ???
    10·2 answers
  • If you receive a monthly payment of $1500, will you have enough money to pay for the following items: Rent: $750, Cable &amp; In
    13·1 answer
  • I know this is easy but I'm really tired and my brain is dead rn lol. u need to put ×,÷,+,- in the order to make the statment tr
    9·1 answer
  • What is the value of y in the following system of equations?
    15·1 answer
  • Raina spent $32.91 on three shirts. If each shirt cost the same amount, how much does one shirt cost?​
    13·2 answers
  • Kareem is participating in a 5-day cross-country biking challenge. He biked for 67, 62, 59, and 47 miles on the first four days.
    8·1 answer
  • Please help me, I am having truboule mulitplying my fractions.
    5·1 answer
  • I need help with this question. Thank you so much!
    13·2 answers
  • Btw if you can’t see the numbers it’s 3 3/4 cups apples
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!