All categories

2 years ago

Calculate the frequency of a wave with a speed of 250m/s and a wavelength of 50m.

Mathematics

1 answer:

WARRIOR [948]2 years ago

7 0

Answer:

<h3>formulas</h3>

frequency=speed/wavelength

f=250/50

f=50hz

You might be interested in

Algebra 2 help ASAP....

zubka84 [21]

Answer:

brainly.com/question/5871139

Step-by-step explanation:

this person explains

8 0

3 years ago

Read 2 more answers

Can someone help me please id really appreciate it , i’ll give you brainliest

ozzi

Answer:

Alternate Exterior Angles Theorem

Step-by-step explanation:

By looking, we can see that they are exterior angles. Because 2 parallel lines are cut by a transversal, the angles are congruent.

4 0

3 years ago

John is going to the store. His house is located 3 miles south and 4 miles east from the

IRISSAK [1]

Answer:

im so sorry but i need to finish my challenge

Step-by-step explanation:

8 0

2 years ago

The endpoints of ab are a(1,4) and b(6,-1). If point c divides ab in the ratio 2:3, the coordinates of c are ?. If point d divid

aliya0001 [1]

Answer:

see explanation

Step-by-step explanation:

Find the coordinates of c using the section formula

$x_{c}$ = $\frac{(3(1)+(2(6)}{2+3}$ = $\frac{3+12}{5}$ = 3

$y_{c}$ = $\frac{(3(4))+(2(-1))}{2+3}$ = $\frac{12-2}{5}$ = 2

coordinates of c = (3, 2)

Similarly to find the coordinates of d

$x_{d}$ = $\frac{x(2(1))+(3(3))}{3+2}$ = $\frac{2+9}{5}$ = $\frac{11}{5}$

$y_{d}$ = $\frac{(2(4))+(3(2))}{3+2}$ = $\frac{8+6}{5}$ = $\frac{14}{5}$

coordinates of d = ( $\frac{11}{5}$ , $\frac{14}{5}$ )

4 0

3 years ago

Read 2 more answers

Find the value of x in the isosceles triangle shown below.

mezya [45]

Answer: 12

Step-by-step explanation: Pythagorean theorem

4 0

2 years ago