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Debora [2.8K]
3 years ago
5

Pls help, and explain. will give brainliest

Mathematics
1 answer:
s2008m [1.1K]3 years ago
6 0

Answer:

10.28

Step-by-step explanation:

Using ratio

12 : 9

8 :x

Crose multiple

12x = 72

Make x subject formula

x = 10,28

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ehidna [41]

Answer:

slope is -2

Step-by-step explanation:

1. go to geogebra.org/classic (this is a graphing calculator)

2. enter your two points by using the second button on the top of the screen

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4. click on the line and it shall tell you the equation, including the slope :O))))

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5 0
3 years ago
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Can you guys help me out on this? I'm still learning sign, cosign, and tangent :)
lara [203]

Answer:

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2. 5/13 and 12/13

3. The sin of <A and cos of <B are congruent.

Since "Sine" is Opposite/Hypotenuse and Cosine is adjacent hypotenuse...

The opposite of angle A is 12, and the hypotenuse is 12, therefore making 12/13.

The adjacent of angle B is 12, (The adjacent side is the side next to the opposite that is not the hypotenuse) and the hypotenuse is 13, therefore making 12/13.   (The hypotenuse never changes no matter how you look at the triangle.)

Sin <A = 12/13

Cos <B= 12/13

7 0
3 years ago
The circumference of a circle is 32π. What is the diameter of this circle?
lawyer [7]
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hope that helps
4 0
3 years ago
What value of c makes the equation -3c/4=24 true ?
Sonbull [250]
Creo que C es igual a -6
4 0
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FREEEEEEE POINTSSSSSSSSFREEEEEEE POINTSSSSSSSSFREEEEEEE POINTSSSSSSSSFREEEEEEE POINTSSSSSSSSFREEEEEEE POINTSSSSSSSSFREEEEEEE POI
monitta

Answer:

OMG THANK YOU SO MUCH I NEEDED THIS SO MUCH FOR MY MATH TEST!!!!

Step-by-step explanation:

7 0
2 years ago
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