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
Tatiana [17]
3 years ago
14

PLEASE HELP ME ON THIS!!

Mathematics
1 answer:
dedylja [7]3 years ago
8 0
Through 1-3 There should be a line that goes from (0,0) to (3,15) as they did work for three hours. The rest seems fine.
You might be interested in
3. What is the slope of the table shown? Cars Washed Number Money ($) 5 40 10 80 15 120 20 160​
IceJOKER [234]
The slope is 8.
(5,40) (10,80)
80-40=40
10-5=5
40/5=8
3 0
3 years ago
The variance of a stock's returns can be calculated as the:
Tamiku [17]

Answer:

The correct option is b.

Step-by-step explanation:

The formula for standard deviation is

\sigma^2=\frac{\sum {(x-\overline{x})^2}}{n}

where, \overline{x} is mean of the data and n is number of observation.

The variance of a stock's returns can be calculated by the above formula.

Variance of stock's returns is the average value of squared deviations from the mean.

Therefore the correct option is b.

4 0
3 years ago
10 points need help asap
alexandr402 [8]

Answer:

Cross section is the term name given to the front of any prism. SO, they are only found in a prism. They are recognized as the side/face that appears twice in a prism, and the shape have a visible length between these 2, known as the height

Step-by-step explanation:

Hope this helps

4 0
3 years ago
Name the property. a + b is a real number.*
Sati [7]

Answer:

Closure Property of Addition

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Salena, Justin, and Brandon were riding their bikes to the library after school. The library is 12 1/2 miles from school. Salena
faust18 [17]

Answer:

Salena's got to the library first

Step-by-step explanation:

12½ miles = 25/2 miles

2½ miles = 5/2 miles

5¾ miles = 23/4 miles

114 miles = 114 miles

Salena's time of arrival =

if 5/2 miles : 5 minutes

then 25/2 miles : ?

25/2 ÷ 5/2. × 5

25/2 × 2/5 × 5

25 minutes

Justin 's time of arrival=

if 23/4 miles : 12 minutes

25/2 miles : ?

25/2 ÷ 23/4 ×12

25/2 × 4/23 ×12

26 minutes approximately

Brandon 's time of arrival=

if 114 miles : 258 minutes

25/2 miles : ?

25/2 ÷114 ×258

25/2 × 1/114×258

25 × 1/57 × 258

113 minutes approximately

3 0
3 years ago
Other questions:
  • Stan is on a bike ride. His GPS indicates that he has traveled exactly 18 miles and he is 32% complete with his total ride. How
    5·1 answer
  • Suppose you had 450$ in your account. What percent of money did you spend? Round your answer to the nearest percent
    8·1 answer
  • Determine whether the given length can be side lengths of a right triangle. 12m, 60m, 61m
    14·1 answer
  • Find the value of x in each figure number 5 please
    6·2 answers
  • The lengths of the sides of a triangle are 15 cm, 20 cm, 30 cm. What are the lengths of the sides of a similar triangle that has
    11·2 answers
  • Please help!!! 98 Points!!!<br><br> Find the values of x and z.
    10·2 answers
  • A competitive diver dives from a 33-foot high diving board. The height of the diver in feet after 't' seconds is given by u(t) =
    14·1 answer
  • Cyclists and runners are surveyed about their preferred method for replacing carbohydrates during a long race. The results of th
    13·2 answers
  • Can someone pls give me the answer to this I need it ASAP
    10·1 answer
  • Margret divides a packet of 20 biscuits among her 8 friends. Find the number of biscuits each friend gets. Express the answer as
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!