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dimaraw [331]
3 years ago
10

the scale of a map is 1cm to 12km what is the distance on land if the length from town A to town B on the map is 15cm​

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
6 0

Answer:

180 km

Step-by-step explanation:

1 cm=12 km

15 cm=12×15=180 km

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In the following triangle theta=60.Find the values of the angles of the angles B and B'
Contact [7]

Answer:

180-60 = 120 if triangle is not equilateral it cannot be isosceles then depending where the angles are they will show  60,60,60 if equilateral

For isosceles it would need to be 58 61 61 as 60, 60,60 cannot be isosceles.

Vectors 60 if right angled triangle = 90-60 = 30

So angles = 30 and 90 degree or just 120 if angle theta is a vector as explained below.

Step-by-step explanation:

Statement: If two vectors are represented by the sides of a triangle both in magnitude and direction taken in order, the resultant sum of the vectors is given by the closing third side of the triangle taken in the reverse order both in the magnitude and direction

5 0
3 years ago
What is the value of x to the nearest tenth
marishachu [46]

You will have to use trig to solve this:

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The side you are looking for is opposite the known angle

^^^This means you need to use tan:

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^^^input tan(24) into calculator, then multiply 12 to both sides to isolate and solve for x

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4 0
3 years ago
Examine the system of equations below. Which choice will not result in an equation that would also belong to this
zaharov [31]
I would say that it is either <span>B. Multiply the second equation by 4. Then add that result to the first equation or </span><span>D. Add the two equations together </span>
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What did Galton use to calculate how strong the relationship was for the line of best fit? a bell shaped curve forensics genetic
liubo4ka [24]

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2 of 8<br> =<br> Given that y = 10 cm and 0 = 19°, work out x rounded to 1 DP.<br> у<br> х<br> oo
Drupady [299]

Answer:

x = 3.255 cm

Step-by-step explanation:

Given:

⇒ y = 10cm

⇒ θ = 19

To find:

⇒ Value of "n"

Solution

⇒ By Pythagoras theorem

⇒ Δ Sin θ = n/y

⇒ sin 19° = n/10

⇒ 0.3255 = n/10

⇒ n = 0.3255 × 10

⇒ n = 3.255 cm

Hence, the answer is = n = 3.255 cm.

8 0
2 years ago
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