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vlabodo [156]
3 years ago
14

The wavelength of the color red is about 6.5 × 10^−9 m. The wavelength of the color blue is about 4.75 × 10^−9 m. Show that the

wavelength of red is longer than the wavelength of blue. (explain plz)
Mathematics
1 answer:
White raven [17]3 years ago
7 0

Answer:Concept Development: We have learned why scientific notation is indispensable in science. This means that we have to

learn how to compute and compare numbers in scientific notation. We have already done some computations, so we

are ready to take a closer look at comparing the size of different numbers.

Step-by-step explanation:There is a general principle that underlies the comparison of two numbers in scientific notation: Reduce everything

to whole numbers if possible. To this end, we recall two basic facts.

1. Inequality (A): Let and be numbers and let > . Then < if and only if < .

2. Comparison of whole numbers:

a. If two whole numbers have different numbers of digits, then the one with more digits is greater.

b. Suppose two whole numbers and have the same number of digits and, moreover, they agree digitby-digit (starting from the left) until the

th place. If the digit of in the ( + )

th place is greater than

the corresponding digit in , then > .

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Ill mark most brilliant!<br><br><br> w(t) = -21° + 5; Find wl-2)
N76 [4]

Answer:

w= −16/t

Step-by-step explanation:

Let's solve for w.

wt = −21+5

Step 1: Divide both sides by t.

tw/t = −16/t

w= −16/t

4 0
2 years ago
Let p: x &lt; −3 Let q: x &gt; 3 What is represented by p ∨ q?
anastassius [24]

Answer:

p v q = x < -3 or x > 3

Step-by-step explanation:

We are given

p: x < -3

q: x > 3

and we need to find p v q

v symbols represents disjunction and in simple terms it is called "or"

So, p v q represents either p holds or q holds

So, p v q = x < -3 or x > 3

8 0
3 years ago
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The distance from earth to the sun is thought to be 1.496 × 108 kilometers. What is this distance when in standard notation?
just olya [345]

Answer:

I think it is 149,600,000.

Step-by-step explanation:

If the 8 is supposed to be the exponent. Then you move the decimal 8 times to the right.

4 0
3 years ago
. State the GCF of the terms in the expression 24xy" - 144x+y?. Then factor out the GCE.
Tamiku [17]
B on edge just got it
4 0
2 years ago
Solve for x: 3x − 2 &gt; 5x + 10. (5 points)<br> 1) x &gt; 6<br><br> 2) x −6
san4es73 [151]

Answer:

x

Step-by-step explanation:

3x-2>5x+10

Add 2 to both sides

3x-2+2>5x+10+2

Simplify

3x>5x+12

Subtract 5x from both sides

3x-5x>5x+12-5x

Simplify

-2x>12

Multiply both sides by -1 (reverse the inequality)

(-2x)(-1)

Simplify

2x

Divide both sides by 2

\frac{2x}{2}

Divide the numbers: \frac{2}{2} =1

=x

Divide the numbers: \frac{-12}{2}

Apply fraction rule: \frac{-a}{b} =-\frac{a}{b}

=\frac{12}{2}

Divide the numbers: \frac{12}{2} =6

=-6

x

7 0
2 years ago
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