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
Tresset [83]
3 years ago
10

Mr. Sonny's science class is calculating the average number of blinks per minute. Jan blinks 126 times in 7 minutes. What is her

blinking rate, in blinks per minute?
Mathematics
2 answers:
vlabodo [156]3 years ago
3 0
18 blinks per min since 126 divided by 7 equals 18
const2013 [10]3 years ago
3 0
Answer:
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.
You might be interested in
What is the value of 5/12+7/18?
Helen [10]

Answer:

29/36

Step-by-step explanation:

So if im wrong i believe i did my math right

6 0
3 years ago
Read 2 more answers
42-7=35 is an addend or equation
Virty [35]
42-7=35 is an equation
4 0
3 years ago
Read 2 more answers
You owe $1,945.61 on a credit card that has an 11.2% APR. The minimum payment due is $156.00. You decide to pay $300.00. How muc
djyliett [7]
We are given
P = <span>$1,945.61
r = 11.2%
Amin = $156
A = $300

First, we convert the interest to effective monthly terms
i = 11.2%/12 = 0.933%

After one month, the interest saved by paying more than the minimum is
</span>(0.00933) (300 - 156) = $1.35
8 0
4 years ago
Read 2 more answers
What would normal body temperature be?
jenyasd209 [6]

Answer: The average normal body temperature is generally accepted as 98.6°F (37°C). Some studies have shown that the "normal" body temperature can have a wide range, from 97°F (36.1°C) to 99°F (37.2°C). A temperature over 100.4°F (38°C) most often means you have a fever caused by an infection or illness.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the solution of the system for 1-3?
Aloiza [94]

Answer:

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Need help with multiple answer math problem!
    7·1 answer
  • How many cups of popcorn does Harlan use per cup of cereal?
    11·1 answer
  • What percentage of the bill amount should you leave as a tip for a waiter at a dine-in restaurant?
    14·2 answers
  • a dress pattern reqiures 3/18 yards of fabric. jody wants to make matting dresses for the girls in her sewing club so she purcha
    9·2 answers
  • The electrician arrives at Laura’s house to fix her broken furnace. The electrician charges 90 dollars for the first hour and 60
    10·1 answer
  • —BRAINLIEST—A person and a tree cast a shadow at the same time of day. Round your answer to the nearest hundredth.
    7·2 answers
  • A Circuit has a 5000 V power supply(AC), A load resistance of 4 ohms and open switch how much Current will flow in a circuit as
    6·1 answer
  • Answer the question in the picture?
    10·1 answer
  • Clare is in charge of getting snacks for a road trip with her friends and her dog. She has
    8·2 answers
  • Directio: Draw and label a figure for the condition.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!