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
Nutka1998 [239]
3 years ago
8

99 POINTS. WILL MARK BRAINLEST!!!

Mathematics
2 answers:
Korvikt [17]3 years ago
8 0

Answer:

I think you should multiply them, the speed is 25 * 3 = 75 m/s

Tamiku [17]3 years ago
4 0

Answer:

Speed = 75 m/s

Step-by-step explanation:

The formula to find the speed of a wave is found by

Speed = Wavelength x Frequency  where the frequency is in HZ and the wavelength is in meters

Speed =  3*25

Speed = 75 m/s

You might be interested in
Explain how an estimate helps you place the decimal point when multiplying 3.9 × 5.3
4vir4ik [10]
An estimate helps you place the decimal point when multiplying because if you find out how many decimals there are and once you are done doing you estimated multiplication you put two decimal points after that.


Hope I helped some what and didn't make you confused.

4 0
3 years ago
How much money would u get from $521 a second in 19 minutes
iris [78.8K]

We <u>get $593</u><u>,</u><u>940</u>

Answer:

Solution Given:

1 second = $ 521

19 minutes=19*60=1140 seconds

1140 seconds =$521*1140 =<u>$593,940</u>

7 0
2 years ago
Read 2 more answers
Jake says the 3 in 738 has a value of 3. He shows
NeX [460]
No because the 3 is the tens place. So its supposed to 3 ten blocks
3 0
3 years ago
The weight of the chocolate and Hershey Kisses are normally distributed with a mean of 4.5338 G and a standard deviation of 0.10
Salsk061 [2.6K]

For the bell-shaped graph of the normal distribution of weights of Hershey kisses, the area under the curve is 1, the value of the median and mode both is 4.5338 G and the value of variance is 0.0108.

In the given question,

The weight of the chocolate and Hershey Kisses are normally distributed with a mean of 4.5338 G and a standard deviation of 0.1039 G.

We have to find the answer of many question we solve the question one by one.

From the question;

Mean(μ) = 4.5338 G

Standard Deviation(σ) = 0.1039 G

(a) We have to find for the bell-shaped graph of the normal distribution of weights of Hershey kisses what is the area under the curve.

As we know that when the mean is 0 and a standard deviation is 1 then it is known as normal distribution.

So area under the bell shaped curve will be

\int\limits^{\infty}_{-\infty} {f(x)} \, dx= 1

This shows that that the total area of under the curve.

(b) We have to find the median.

In the normal distribution mean, median both are same. So the value of median equal to the value of mean.

As we know that the value of mean is 4.5338 G.

So the value of median is also 4.5338 G.

(c) We have to find the mode.

In the normal distribution mean, mode both are same. So the value of mode equal to the value of mean.

As we know that the value of mean is 4.5338 G.

So the value of mode is also 4.5338 G.

(d) we have to find the value of variance.

The value of variance is equal to the square of standard deviation.

So Variance = (0.1039)^2

Variance = 0.0108

Hence, the value of variance is 0.0108.

To learn more about normally distribution link is here

brainly.com/question/15103234

#SPJ1

3 0
11 months ago
Please help!! I will give correct answer brainelest! 15 points!
4vir4ik [10]
Minimum is 40

First quartile is 43

Median is 61

Third quartile is 65

Maximum is 97
7 0
3 years ago
Other questions:
  • Find the Value of x in the problem
    6·1 answer
  • Draw a rectangle with an area of 8 square units and a perimeter of 12 units what are the side lengths of the rectangle
    13·1 answer
  • What is an equation of the line that passes through the points (3,1) and (4,4)?
    11·2 answers
  • the mass of the sun is approximately 1.9885×10^33 grams. select from the drop-down menu to correctly complete the statement. the
    9·2 answers
  • Helpppp pleaseee
    9·2 answers
  • -17/40 as a decimal show how pls
    12·2 answers
  • Pls Need help. Given rectangle WXYZ, find m&lt;WXZ=​
    8·1 answer
  • HELP ASAP !! i’ll give you the brainliest answer as long it’s correct plsss helpp
    6·2 answers
  • 2. If h(x) = -3x2 - 5x -5, find h(-2).
    13·1 answer
  • HELP PLEASE ASAP WILL GIVE BRAINLIEST
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!