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Aloiza [94]
3 years ago
11

If the scale on a map shows 1 in. = 100 mi., and you determine that two cities are 5.5 in. apart, how many actual miles is this?

Question 11 options: 55 mi. 550 mi. 0.005 mi. 5.5 mi.
Mathematics
2 answers:
Anna007 [38]3 years ago
8 0

Answer:

550 mi. !!!!

Step-by-step explanation:

Vsevolod [243]3 years ago
4 0

Answer: 550 miles

Work Shown:

1 in = 100 mi

5.5*(1 in) = 5.5*(100 mi) ..... multiply both sides by 5.5

5.5 in = 550 mi

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3 years ago
True or false? Based only on the given information, it is guaranteed that LN MO.
son4ous [18]
That statement is true

MO is dropping just in the middle of LON, splitting into two congruent right triangles , so it is perpendicular

hope this helps


6 0
4 years ago
Read 2 more answers
Let ∠D be an acute angle such that cosD=0.33. Use a calculator to approximate the measure of ∠D to the nearest tenth of a degree
Gelneren [198K]

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Step-by-step explanation:

6 0
3 years ago
What is the value of m in the figure below?
Elena L [17]
<h3>Answer:  8.2 (choice B)</h3>

==========================================================

Explanation:

First we'll need the length of segment BD, which I'll call x for now. The similar triangles allow us to set up the proportion below to solve for x

AD/BD = BD/DC

13/x = x/4

13*4 = x^2

52 = x^2

x^2 = 52

x = sqrt(52)

Segment BD is exactly sqrt(52) units long.

------------

Now focus your attention on triangle BDC. We'll use the pythagorean theorem to find BC

(BD)^2 + (DC)^2 = (BC)^2

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52 + 16 = m^2

68 = m^2

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5 0
3 years ago
If axb=0, then a=0 or b=0<br> 3x=0
stepladder [879]

Answer:

The given equation is

ax b= 0,

As we see that, it is a linear equation in one variable containing two constant.

So , a≠ 0 [then equation has no meaning.If a=0 , then 0 \times x=0, which is meaningless]. ∴ a=0 is incorrect.

Similarly , b≠ 0 [ Reason same as above]. ∴b=0 is incorrect.

⇒3 x=0

⇒x=0 is the correct response.

Let me explain by this giving an example

⇒5 x=0

⇒ x=0 but 5≠0

So, x=0 or 3 x=0 is correct response.





4 0
4 years ago
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