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
SSSSS [86.1K]
2 years ago
11

Betty and her neighbor are both hanging strands of christmas lights that have 1000 lights on each strand. Bettys neighbor hangs

3 more than twice as many strands as betty. Betty hung 8 fewer strands than her neighbor.
Mathematics
1 answer:
alexandr1967 [171]2 years ago
6 0

Answer:

what's the question in general

You might be interested in
Find the equation of the line that passes through the points (8,-5) and (4,3)
Vlada [557]

y=a(x - h)^2+k

standard form: y= - 1/2x^2+4x-5

vertex form: y= -1/2(x - 4)^2+3

slope m and y-intercept b

slope: -2

y-intercept:(0,11)

so the answer is A. your welcome

6 0
2 years ago
b. From where the shoes spilled (48°N, 161°W) to where they were found on May 22nd 1996 (54°N, 133°W), how many kilometers did t
dsp73

To find kilometers using latitude and longitude:

distlon = lon2 - lon1   = 133-161 = -23

distlat = lat2 - lat1  = 54-48 = 6

a = (sin(distlat/2))^2 + cos(lat1) * cos(lat2) * (sin(distlon/2))^2  

a = (sin(6/2)^2 + cos(48)*cos(54)* sin(-23/2)^2

c = 2 * arctan2( sqroot(a), sqroot(1-a) )  

d = R * c (where R is the radius of the Earth, 6373 km's)

d = 2052 km's

April 30th to May 22nd is 23 days.

23 days x 24 hours per day = 552 hours.

Rate of travel = 2052 / 552 = 3.717 km per hour ( round answer as needed.)

3 0
3 years ago
3/5 x 3/5 is equal to 3/5 , since 3/5 is being multiple by a value equal to 3/5 true or false ?
LenKa [72]
False, because any number multiplied by a number lower than 1 will always be less than the original number
3 0
2 years ago
What is 1,455.8 x 4,628.9?
Nady [450]

Answer:

6738752.62

Step-by-step explanation:

1,455.8 x 4,628.9=6738752.62

8 0
2 years ago
Read 2 more answers
Which expressions are polynomials?
Drupady [299]

Answer:

The third one

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Which of the following is equivalent to 18 -sqrt -25?
    15·2 answers
  • A cereal box has dimensions of 2 in., 1 5 3 in., and 3 10 4 in.If the box contains 8 servings, how much volume does each serving
    14·1 answer
  • What is two thirds minus three fourths
    6·1 answer
  • Gina bought six containers of yogurt for four dollars how many containers of yogurt could you to buy for $12
    9·1 answer
  • A rectangle has a width w that is 5 units longer than its length l. Which equation expresses the rectangle's area, A?
    14·2 answers
  • The equations are written in point-slope form. Which equation represents a line through points (-8, 3) and (2, -3)?
    9·1 answer
  • Plz help me I need the answer
    9·1 answer
  • The sum of three consecutive numbers is one hundred thirty five . What is the smallest of the three numbers ?
    13·2 answers
  • Nshsjssjakajjasjhhsjajsjsjsjsjsjsjsjdbdjdjeej
    12·2 answers
  • write the equation of a line that is parallel to y = -7/5x + 6 and that passes through the point (2, -6)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!