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KIM [24]
2 years ago
11

As an estimate we are told that 5 miles is 8km convert 76 in miles

Mathematics
2 answers:
LekaFEV [45]2 years ago
6 0
The answer is 47.224211 miles, and you don’t need to round it.
jeka57 [31]2 years ago
5 0

Answer:

76 kilometres = 47.224211 miles

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Rewrite 23/25 and 9/10 so they have a common denominator
Kazeer [188]
Well you have to have the common at 50 because that it so multiply23/25 by 2 and 9/10 by 5 so 45/50 and 46/50
3 0
3 years ago
What is the slope-intercept form of the linear equation 2x–8y=322x–8y=32 ?
gladu [14]
2x - 8y = 32
-8y = -2x + 32
y = (-2/-8)x - 32/8
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5 0
3 years ago
In a 30°-60°-90° triangle, what is the length of the longer leg when the length of the hypotenuse is 18 inches?
max2010maxim [7]

Answer:

9sqrt(3) in.

Step-by-step explanation:

The ratio of the lengths of the sides of a 30-60-90 triangle is:

short leg : long leg : hypotenuse

      1        :   sqrt(3)  :          2

If the short leg measures 1, then the hypotenuse measures 2.

The length of the hypotenuse is twice the length of the short leg.

The length of the long leg is sqrt(3) times the length of the short leg.

If the hypotenuse measures 18 in., then the short leg measures 9 in.

Then the long leg measures 9sqrt(3) in.

8 0
2 years ago
What are the lengths of the legs of a right triangle in which one acute angle measures 19° and the hypotenuse is 15 units long?
Deffense [45]
So you have a right angle triangle. You need to use trig for this, as you have two values you can figure out a third.

You know that you have

90 deg. angle
19 deg. angle
Therefor you have 71 deg. angle

sin19 = x/15
15sin19 = x
x = 2.2

Now do Pythagoras c^2-b^2=a^2

a = 14.8

So the sides are 2.2 and 14.8 units long. (If these numbers are wrong tell me and I'll edit answer)

7 0
3 years ago
Read 2 more answers
Find the value of y.<br><br> PLS FAST ANSWER
Nimfa-mama [501]

Answer:

y = 6

use sine law

y/sin 60°=4√3/sin90°

4 0
2 years ago
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