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3 years ago

One mile is approximately 1.6 kilometers. A speed limit sign in Europe reading 65 kph

Mathematics

2 answers:

Reil [10]3 years ago

8 0

65/1.6 is 40 so 40 is how much you can go per hour

Aneli [31]3 years ago

7 0

Answer: 40

Step-by-step explanation: 65/1.6= around 40

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What is the measure of an interior angle of a regular three-sided polygon?

noname [10]

The formula to find the measure of an interior angle is $(n - 2) * 180/n$ , where $n$ represents the number of sides in the polygon. In this problem, $n$ would represent $3$ .

Let's plug in the value for $n$
$(3 - 2) * 180/3$
Let's simplify that.
$=60$

Now we know that the <span>measure of an interior angle of a regular three-sided polygon is 60</span>°. Your answer would be B!

Let me know if you have any questions regarding this problem!
Thanks!
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3 years ago

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Romashka-Z-Leto [24]

Answer:

5 days

Step-by-step explanation:

If you write it out it will look like this 8 1/2÷1 7/10

since you can't divide mixed fractions very easily, you make them improper fractions. 8 1/2 -> 17/2 1 7/10 -> 17/10

So it looks like 17/2÷17/10

because of maths you have to turn 17/10 into 10/17

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2 years ago

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I need help asap please

faust18 [17]

Answer:

y=3x+6, y=5x,

Step-by-step explanation:

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3 years ago

Evealute the expression when m= -2 m^2+9m+3

Volgvan

Step-by-step explanation:

m=-2

m^2+9m+3

substitute-2 in m

-2^2+9(-2)+3

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8 0

2 years ago

Solve for the x in the diagram below. 50°, 2x°, and 150°

lapo4ka [179]

Answer:

50 degrees.

Step-by-step explanation:

The angle where 2x + 50 is congruent to the 150 degree angle because they are vertical angles.

2x + 50 = 150

2x = 100

x = 50.

Hope this helps!

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3 years ago

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