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
Snezhnost [94]
3 years ago
7

The inverse variation equation shows the relationship between wavelength in meters, x, and frequency, y.

Mathematics
2 answers:
Slav-nsk [51]3 years ago
6 0

C. 1x10^-1m

It is 0.1m or 10 to the power of -1 because

λν=c

λ(3 × 10^9)= 3x10^8

λν = 0.1m

Tpy6a [65]3 years ago
4 0

Answer:

A

Step-by-step explanation:

You might be interested in
Which values of P and Q result in an equation with no solutions? -60x+32=Qx+P
Elena L [17]
Q = -60 and P ≠ 32 will result in an equation with no solutions. (Both conditions must be met.)

_____
For Q = -60 and P = 32, there will be an infinite number of solutions. For any other values of Q and P, the solution is
.. x = (32 -P)/(Q +60)
4 0
3 years ago
Law of cosine find m<B a=11 b=12 c=17
Andrei [34K]
Cos (B) = (a^2 + c^2 -b^2) / (2 * a * c)
cos (B) = (11^2 +17^2 -12^2) / (2 * 11 * 17)
cos (B) = (121 + 289 -144) / (374)
cos (B) = 266 / 374
cos (B) = <span> <span> <span> 0.7112299465
Angle B =  </span></span></span>44.665 degrees








3 0
3 years ago
A ladder is placed against a wall, such that it touches the top of the wall 6 meters above the ground. The ladder is inclined at
luda_lava [24]

Your answer would be.

3.46 meters

-Yaoii

7 0
3 years ago
Solve For Each Variable.
bixtya [17]

The first equation given 6=1-2n+5

We have to add 1 and 5 to the right side first. We will get,

6= 6 - 2n

To get rid of 6 from the right side we have to subtract 6 from both sides.

6-6 = 6-6-2n

6-6 = -2n

0=-2n

To find n we have to move -2 to the other side by dividing both side by -2.

0/-2 = -2n/-2

0= n

n=0

So we have got the required answer for the first question.

The solution is n = 0.

The second equation given,

8x-2 = -9+7x

First we have to move 7x to the left side by subtracting it from both sides.

8x-7x-2 = -9+7x-7x

8x-7x-2 = -9

x-2 = -9

Now we have to move -2 to the right side by adding 2 to both sides.

x-2+2 = -9+2

x = -9+2

x = -7

We have got the required answer for the second question.

The solution is x = -7.

The third equation given,

-8 = -(x+4)

We have to get rid of that negative sign from both sides. As we have negative sign to both sides we can cancel it out. We will get,

8=x+4

Now we have to move 4 to left side by subtracting it from both sides.

8-4 = x+4-4

8-4 = x

4=x

x = 4

So we have got the required answer .

The solution is x = 4.

3 0
3 years ago
Solve |p + 2| = 10Solve |p + 2| = 10<br><br> {-12}<br> {-8, 8}<br> {-12, 8}
valentinak56 [21]

By definition, we have

|p+2| = \begin{cases} p+2 &\text{ if } p+2 \geq 0 \\-p-2 &\text{ if } p+2 < 0 \end{cases}

So, we have to solve two different equations, depending of the possible range for the variable. We have to remember about these ranges when we decide to accept or discard the solutions:

Suppose that p+2\geq 0 \iff p \geq -2

In this case, the absolute value doesn't do anything: the equation is

p+2 = 10 \iff p = 10-2 = 8

We are supposing p \geq -2, so we can accept this solution.

Now, suppose that p+2 < 0 \iff p < -2. Now the sign of the expression is flipped by the absolute value, and the equation becomes

-p-2 = 10 \iff -p = 12 \iff p = -12

Again, the solution is coherent with the assumption, so we can accept this value as well.

3 0
3 years ago
Other questions:
  • Is 5<br>/12 bigger than 3/7
    5·2 answers
  • Which number is a common factor of 50 and 125? A) 15 B) 25 C) 45 D) 50 F) Jk, I'm just joking with you guys, anyone who answers
    12·1 answer
  • I need help with 3 B please!
    13·1 answer
  • Find the area of the figure below, formed from a triangle and a rectangle, in square centimeters.
    15·1 answer
  • Can someone please help​
    15·1 answer
  • There are 12 pens and 24 pencils in the container consider this statement for every 2 pens there are 4 pencils do you agree with
    14·2 answers
  • Perform the operation and reduce the answer fully. 3/10 - 3/30
    14·1 answer
  • What are the answers??
    8·2 answers
  • Someone pls answer this.
    15·2 answers
  • Expand the expression<br> ​ 7(10s-10)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!