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
SOVA2 [1]
3 years ago
6

A light flashes every two minutes a second light flashes every 3.5 minutes and a third light flashes every four minutes if all t

hree lights flash together at 8 PM what is the next time of the day they were all flash together
Mathematics
2 answers:
Bezzdna [24]3 years ago
6 0
The answer should be 8:28 pm
Diano4ka-milaya [45]3 years ago
6 0

Multiples of 2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28

Multiples of 3.5: 3.5, 7, 10.5, 14, 17.5, 21, 24.5, 28

Multiples of 4: 4, 8, 12, 16, 20, 24, 28

The least common multiple of the 3 numbers is 28, so the lights will flash at the same time every 28 minutes.

The time will be 8:28 PM

You might be interested in
Jamie wants at least 40 roses to bloom in her garden. She noticed that 12 roses have already bloomed. Which inequality could be
sergij07 [2.7K]

Answer:

less than or equal to

Step-by-step explanation:

4 0
3 years ago
Create a factorable polynomial with a GCF of 6. Rewrite that polynomial in two other equivalent forms. Explain how each form was
mel-nik [20]
We are asked in the problem to devise a polynomial equation that has a GCF of 6 which means each of the terms can be divided to 6. For example: 6*(x^2 + x+1) = 6x^2 + 6x +6. This polynomial is created by multiplying each terms by the number 6 which is distinguished by factoring. 
8 0
3 years ago
Read 2 more answers
Suppose someone tells you that she has a triangle with sides having lengths 2.2, 4.5, and 6.7. Is this a right triangle?
laila [671]
You can apply the Pythagorean theorem:
a^2 + b^2 = c^2
c is the longest side of the triangle
2.2^2 + 4.2^2 = 6.7^2
4.84 + 17.64 = 44.89
22.48 =/= 44.89
That is not a right triangle
6 0
2 years ago
HI could some one pleaseeee HELP ME !!!
Ksivusya [100]

Answer:

The answer is 48

Step-by-step explanation:

Substrac 180-132 and that's the answer

5 0
3 years ago
Jerry has an insurance policy with a premium of $150 per month. in june, he's in an accident and receives a bill with a
EastWind [94]

Answer:

he will have to pay $650 in the month of june

3 0
1 year ago
Other questions:
  • two pathways meet at 30 degrees to eachother. one pathway has lighting and the other does not. the distance between successive l
    14·1 answer
  • You are buying new carpet for your bedroom. Your bedroom is 14 ft by 14 ft. You have $700
    6·1 answer
  • PLEASE HELP ASAP<br> fIND the correct one I don't think c is correct
    10·2 answers
  • Muu
    12·1 answer
  • PLEASE HELP!! AND SHOW WORK PLEASE!!
    15·1 answer
  • The slope, M, of the line through the distinct points (x, y) and (y2,y1) is given by the formula m =
    14·1 answer
  • i'm just giving em away! Brainly, A sphere has a volume of 2,304\p mm^3. Find the diameter of the sphere.
    8·1 answer
  • A bowl contains 1 grapefruit (G), 1 plum (P), 1 orange (0) and 1 banana (B). Ravi takes two pieces of fruit from the bowl. Compl
    14·1 answer
  • Which inequality matches the graph
    12·1 answer
  • Which equations and/or functions represent the graphed line? Select three options.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!