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
Alex
2 years ago
11

Mr. Sonny's science class is calculating the average number of blinks per minute. Jan blinks 57 times in 3 minutes. What is her

blinking rate, in blinks per minute?
Mathematics
2 answers:
yulyashka [42]2 years ago
7 0

Answer:

19

Step-by-step explanation:

57÷3=19

Vlada [557]2 years ago
3 0

b. Every 24 minutes

Step-by-step explanation:

A neon sign blinks every 6 minutes, and another sign blinks every 8 minutes.

The first step is to:

Find and list multiples of each time each neon sign blinks.

This means, we find the Multiples of 6 and 8

Multiples of 6:

6, 12, 18, 24, 30, 36

Multiples of 8:

8, 16, 24, 32, 40

The first and common multiple of 6 and 8.

Therefore, the Least common multiple [LCM(6, 8) ] = 24

Hence, they often blink at the same time every 24 minutes.

Therefore, option b.Every 24 minutes is correct.

please mark me brainliest!

You might be interested in
2/5p-3.11=1.13<br> what is p
ivanzaharov [21]

2p-4+16=5p-9

-3p-4+16=-9

-3p-4=16+-9

And if you can solve from there cuz that's a lot of mental math for me. if u see these:() always distribute whatever is before it.

<h2>Did this help?</h2>

6 0
3 years ago
How do I find A’?<br><br><br><br> Let U={a,b,c,d,e,f,g} and A={a,b,e,f}
vesna_86 [32]

Let U={a,b,c,d,e,f,g,h}

A={a,c,d}

B={b,c,d}

C={b,e,f,g,h}

6 0
3 years ago
Question and choices are in the photo please explain the answer
horsena [70]

Step-by-step explanation:

but sorry i can't get the answer of (2x-1) =3 (x+5) because the answer of this came -16

8 0
3 years ago
X2+8x=-1 complete the square
Sophie [7]
(X+4)^2-15

This is the answer
6 0
3 years ago
Divide the following polynomial using synthetic division, then place the answer in the proper location on the grid. Write answer
MAXImum [283]
-4 1. -8. 24. 12. 40 -4. 48. -288. 1104 1 -12. 72. -276. R1144 ANSWER: X^3-12x^2+72x-276+1144/x+4
8 0
3 years ago
Read 2 more answers
Other questions:
  • There are 2 cups in 1/2 quart of milk. How many cups are in 1 quart of milk?
    11·2 answers
  • TELL ME WHAT X IS PLEASE<br> Solve for x <br> x/12 − 1 = −6<br> X=???
    9·2 answers
  • Please help me with this
    8·1 answer
  • Would u rather earn a million dollars or get a penny doubled each day for one month 30 days? Explain
    14·1 answer
  • Suppose that the cost of renting a snowmobile is 37.50 for 5 hours. What would be the cost of renting 2 snowmobiles for 5hours?
    6·1 answer
  • The perimeter of the figure below is 61.1 m. Find the length of the missing side.
    10·1 answer
  • Which of the following is equivalent to the expression below
    10·1 answer
  • Question: Alliteration, rhyme, and onomatopoeia are all examples of ?
    12·2 answers
  • Write in Standard Form: <br><br> 2a^2 = a - 2
    6·1 answer
  • A water well drilling rig has dug to a height of –60 feet after one full day of continuous use.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!