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
marusya05 [52]
3 years ago
9

a point is plotted on a number line at -4.8. a second point is plotted at 6.3 what is the length of the line segment joining the

se points
Mathematics
1 answer:
Afina-wow [57]3 years ago
6 0

Answer:

11.1

Step-by-step explanation:

i just did the math and that came out

You might be interested in
Let g be the function given by g(x)=-3x^2-2x+3 evaluate g(-2)
sashaice [31]

g(x) = -3x² - 2x + 3

g(-2) = -3(-2)² - 2(-2) + 3

g(-2) = -12 + 4 + 3 = -5

8 0
3 years ago
HELP FAST PLEASE!!!
Alisiya [41]

Answer:

y = -0.75x + 9.5

Step-by-step explanation:

Equation of a circle is given as :

(x-a)^{2} + (y-b)^2 = r^{2} \\(x-6)^{2} + (y-5)^2 = 4^{2}\\x^{2} - 12x + 36 + y^{2} -10y + 25 = 16\\x^{2} - 12x  + y^{2} -10y + 45 = 0\\

Take the derivative of the above with respect to x

2x - 12 + 2y dy/dx - 10 dy/dy = 0\\\frac{dx}{dy} = \frac{6 - x}{y-5} \\At (2,8) dy/dx = (6-2)/(8-5) = 4/3\\dy/dx = 4/3\\The slope of the tangent to the circle, m = \frac{-1}{dy/dx} \\m = \frac{-1}{4/3}\\m= -0.75

The equation of the tangent is given by :

y - y_{1} = m(x - x_{1})\\ y - 8 = -0.75(x - 2)\\y - 8 = -0.75x + 1.5\\y = -0.75x + 9.5

8 0
3 years ago
Read 2 more answers
Complete the identity. sin4x - cos4x = ?
Katyanochek1 [597]
Since sin(2x)=2sinxcosx, we can plug that in to get sin(4x)=2sin(2x)cos(2x)=2*2sinxcosxcos(2x)=4sinxcosxcos(2x). Since cos(2x) = cos^2x-sin^2x, we plug that in. In addition, cos4x=cos^2(2x)-sin^2(2x). Next, since cos^2x=(1+cos(2x))/2 and sin^2x= (1-cos(2x))/2, we plug those in to end up with 4sinxcosxcos(2x)-((1+cos(2x))/2-(1-cos(2x))/2)
=4sinxcosxcos(2x)-(2cos(2x)/2)=4sinxcosxcos(2x)-cos(2x)
=cos(2x)*(4sinxcosx-1). Since sinxcosx=sin(2x), we plug that back in to end up with cos(2x)*(4sin(2x)-1)
4 0
3 years ago
Read 2 more answers
In a survey of 100 people, 60 read Kantipur or Gorkhapatra & 10 read Himalayan Times only.How many people didn't read any of
erma4kov [3.2K]

Answer:

30 people

Step-by-step explanation:

100 people to the survey. And the question is practically asking how many people are left. So we have to subtract 60 from 100. And then subtract 10.

1.) 100 - 60 = 40

2.) 40 - 10 = 30

Hope this helps you out! : )

4 0
3 years ago
A student theater charges $8.50 per ticket.
Burka [1]

Answer: A) 680

B) if the theater charges more per ticket, then they can sell fewer tickets to reach their goal of $750.

Step-by-step explanation:

A) 8.50x +70 = 750

x=80

8.50(80)+70=750

7 0
3 years ago
Other questions:
  • Distributive property of multiplication 98 times 7
    15·1 answer
  • Using the greatest common factor for the terms, how can you write 56 + 32 as a product?
    7·1 answer
  • What is the value of x?<br><br> a. 6<br> b. 6√3<br> c. 12<br> d. 12√3
    11·1 answer
  • Find the median of the set of data.
    15·3 answers
  • The printer in the office can print 74 pages in one minute. About how long would it take to print 1,392 pages?
    11·1 answer
  • To get to work each morning, Emily takes a horse 10.98 kilometers and a bike 4.06 kilometers.
    13·1 answer
  • Ms. Mendez ate 18 red skittles, which represented 24% of the entire packet. How many skittles were in the entire packet?
    9·1 answer
  • I NEED HELP WITH QUESTION 2 ONLY (GIVING BRAINIEST) 50 points
    7·1 answer
  • The two dot plots below compare the forearm lengths of two groups of schoolchildren:
    5·1 answer
  • Given: f = {(0, 1), (2, 4), (4, 6), (6, 8)} and g = {(2, 5), (4, 7), (5, 8), (6, 9), (7, 5)}
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!