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
uranmaximum [27]
2 years ago
14

*HELP ME ASAP I NEED THIS AWNSER*

Mathematics
1 answer:
SashulF [63]2 years ago
5 0

Answer: 1120 feet

Step-by-step explanation:

You might be interested in
19. James has a desk job and would like to become more fit, so he purchases a
Neko [114]

Answer:

The correct answer is option (C)-0.245 = 2.160(0.205)

Step-by-step explanation:

Solution

Given that:

The slope = - 0.245

The size sample = n = 15

The standard error = 0.205

The confidence level = 95

The Significance level= α = (100- 95)% = 0.05

Now,

The freedom of degree = n-2 = 15 -2= 13

Thus,

the critical value = t* = 2.16

By applying Excel = [TINV (0.05, 13)]

The Margin of error is = t* (standard error)

=2.16 *0.205

= 0.4428

8 0
3 years ago
Luke's bill for breakfast at a restaurant was $80. He left a 20% tip. What was the amount of
Alexandra [31]

Answer:

$16

Step-by-step explanation:

Multiply $80 dollars by 20% or .2.

You should get $16.

A tip for the future is to move the decimal point to the left twice.

ie. 60%=0.6, 175%=1.75, 3%=0.03

6 0
2 years ago
What is the perimeter of the figure
Fofino [41]

Answer:

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the angle of rotation of the minute hand of a clock moving from 6:10 to 7:00?
igomit [66]
Because the movement of the minute han of a clock is clockwise ↓, then the angle of rotation will be negative.

1) we calculate the number of minutes from 6:10 to 7:00

number of minutes=7:00-6:10=6:60 - 6:10=50 minutes.

2)
We know that:
60 minutes of a clock have turned -360º
Then:

60 minutes of a clock------------------------- -360º
50 minutes of a clock-------------------------      x

x=(50 minutes of a clock * (-360º))/60 minutes of a clock=-300º


Answer:  A. -300º
 
5 0
3 years ago
Read 2 more answers
FOR 20 POINTS r(x)=−7x−3 and q(x)=r(−3x).
alexandr1967 [171]

Answer:

last one

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Jane is transferring data from her hard drive to a flash drive. The flash drive holds 16 gigabytes of storage. She moves two fol
    11·1 answer
  • PLEASE HELP!!! Trapezoid ABCD was dilated to create trapezoid A'B'C'D'. Which statements are true about the trapezoids? Check al
    9·1 answer
  • What is the value of (f-3)?
    15·1 answer
  • 14=h/5<br><br> Help me please
    14·1 answer
  • I need help with this, Its not a test or in class assignment. I just need help..
    7·1 answer
  • Which statement is NOT true? A –69 &gt; –425 A , –69 &gt; –425 B –64 &gt; –78 B , –64 &gt; –78 C 23 &lt; –39 C , 23 &lt; –39 D –
    13·1 answer
  • What is the range of the following set of numbers:<br><br> 50, 61, 85, 104, 69, 84, 101
    5·1 answer
  • Find the surface area please help
    7·2 answers
  • Factor completely.<br> 3x^2 – 36x + 60
    13·1 answer
  • A jogging track has a length of 1144 yards yd. How long is this in miles mi? First fill in the blank on the left side of the equ
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!