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
LenKa [72]
2 years ago
15

15. A mosquito flaps its wings 800 vibrations per second. What is the frequency of the buzz?

Mathematics
1 answer:
ivanzaharov [21]2 years ago
7 0

Answer:

0.57 meters

Step-by-step explanation:

peed = wavelength x frequency

wavelength = speed/frequency

= (340 m/s)/(600 Hz)

= 0.57 meters

You might be interested in
Please help I gotta pass this test
Paraphin [41]

Answer:

h=128

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What is the value of this expression when g = 5 and h = 1? 3 index square root 2g-2h+g A. 13 B. 16 C. 9 D. 7
Troyanec [42]
The value of the expression is A.13
3 0
2 years ago
A box contains 17 balls numbered 1 through 17. Two balls are drawn in succession without replacement. If the second ball has the
Brilliant_brown [7]

Answer:

1 ; 7 /17

Step-by-step explanation:

17 balls numbered 1 through 17

Picking without replacement :

If the second ball picked = 4

P(first ball has a smaller number)

Numbers less Than = (3, 2, 1)

P(number less than second ball Given 4 is drawn for second ball) :

= (3/17 * 1/16) ÷ (3/17 * 1/16) +) 14/17 * 0)

= (3 / 272) / (3 /272) * 0

= 3 / 272 * 272 / 3

= 1

2.)

(8/17 * 7/8) ÷ (8/17 * 7/8) + (9/17 * 1/17)

7/17 ÷ (7 /17) + 10/17

7 /17 ÷ 17/17

7/17 ÷ 1

7 /17

7 0
3 years ago
Consider the equation 3x² - 13x - 30 = 0<br><br> (a) Write the factored form of the trinomial
Katarina [22]

Answer:

Step-by-step explanation:

3 0
2 years ago
Solve the following equation by factoring: x^2+ x– 42 = 0
Anastaziya [24]

Answer:

x=6,x=-7

Step-by-step explanation:

x^2+x-42=0

x^2-6x+7x-42=0

x(x-6)7(x-6)=0

(x-6)(x+7)=0

3 0
2 years ago
Other questions:
  • How to solve the different ways to find answer to 12 - 3?
    6·1 answer
  • Explain how to multiply decimals by powers of 10. Use 8.653 x 10 3 as an example, to show how the multiplication is done.
    8·2 answers
  • Suppose you are researching the eating habits of people your age. What sampling method could you use to find the percent of stud
    13·1 answer
  • Help please. (Simple question)
    14·1 answer
  • One cubic millimeter of Mrs. Murphy's blood contains about 5,000,000 red blood cells. There are about 4,900,000 cubic millimeter
    12·1 answer
  • Hannah says that 2.11 is a rational number. Gus says that 2.11 is a repeating decimal.
    13·1 answer
  • HELPP asap I’ll mark you as brainlister
    10·1 answer
  • What is the value of 3-2
    6·1 answer
  • !30 points! Which angle corresponds to angle N? (Photo attached)
    7·2 answers
  • Somebody pls help me with this
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!