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Shkiper50 [21]
3 years ago
6

Wat is 320,000,000 written in scientific notation

Mathematics
1 answer:
vazorg [7]3 years ago
4 0

Answer:

3.2 x 108

Step-by-step explanation:

it just is lol. also the 8 is to the power of ten

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The length of a rectangle is 3 more inches than the width. Find the length and width of the rectangle is the perimeter of the re
n200080 [17]

Part A:

Let the width of the rectangle be = x inches

As given, the length of a rectangle is 3 more inches than the width so let the length of the rectangle be = x+3 inches

Perimeter is given as = 54 inches

Perimeter = 2(l+b)

Equation becomes:

2(x+3+x)=54

2(2x+3)=54

Part B:

Solving the equation we get

4x+6=54

4x=54-6

4x=48

x=12

Hence, the width of the rectangle is 12 inches

Length = x+3 = 12+3 = 15 inches

Hence, length of the rectangle is 15 inches.


5 0
3 years ago
A function is created to represent the costs of living per person in the family. What restrictions would be made to the domain?
Flauer [41]
The domain will be x>0 because their cannot be negative people or negative cost of living per person.
4 0
3 years ago
If the given sequence is a geometric sequence, find the common ratio.
Tcecarenko [31]

Answer:

  d.  1/4

Step-by-step explanation:

The ratio of adjacent terms is the common ratio:

  (3/12)/(3/3) = 3/12 = 1/4

3 0
3 years ago
Find a. Round to the nearest tenth.
Kazeer [188]

9514 1404 393

Answer:

  21.8 cm

Step-by-step explanation:

A useful way to write the Law of Sines relation when solving for side lengths is ...

  a/sin(A) = b/sin(B)

Then the solution for 'a' is found by multiplying by sin(A):

  a = sin(A)(b/sin(B)) = b·sin(A)/sin(B)

__

We need to know the angle A. Its value is ...

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Then the desired length is ...

  a = (22 cm)sin(73.2°)/sin(75°) ≈ (22 cm)(0.9573/0.9659)

  a ≈ 21.8 cm

_____

I like to use the longest side and largest angle in the equation when those are available. That is why I chose 75° and 22 cm.

6 0
3 years ago
Find the volume of the rectangular prism?<br> Write your answer in simplest form.
AURORKA [14]
That’s the right answer
6 0
3 years ago
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