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soldier1979 [14.2K]
2 years ago
6

19. Jessie is building a ramp for loading motorcycles

Mathematics
1 answer:
goldenfox [79]2 years ago
7 0

Answer:

A. 10.82

Step-by-step explanation:

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Please Helppppppppppp
sineoko [7]

Answer:

The width of the actual pool is 12 meters

Step-by-step explanation:

You can put Kiara's scale into a ratio or fraction to help visualize it better: 13/6. Now, let's put what we do know for the other ratio into a fraction. we know that the pool is 26 centimeters wide, and since the 26 matches with the 13, that goes in the numerater. since we don't know the denominator, we can just put 26/x (you can use whatever letter you like but I'll use x here)

So in order to get 13/6 to 26/x, we need to find how to figure out what we are doing to the original fraction. Since 13 x 2= 26, it looks like we are multiplying the ratios by 2. Now that we know that, we can multiply the denominator (6) by 2 to equal 12, our answer.

Hope this helps :)    

8 0
2 years ago
1. During a field trip, 60 students are put into equal sized groups.
loris [4]
If you use for fingers and count bye five you should eventually reach 60 and how ever many fingers you have up is your answer. Witch =7
6 0
2 years ago
I need help! This is Geometry lesson 8-3 ! Please help me asap!!!!
gulaghasi [49]
If you learned about the 45-45-90 triangle (which is isosceles), then the faster way is to know that the hypotenuse (side opposite of right angle) is √2 times either one of the sides.
3√2 = (√2)x
x = 3

But if you didn't learn the 45-45-90 triangle yet, that's ok.
Recall the trigonometric ratios for right triangles: sine (sin), cosine (cos), tangent (tan).

If your angle is x, then
sin(x) = opposite side / hypotenuse
cos(x) = adjacent side / hypotenuse
tan(x) = opposite side / adjacent side

Remember the hypotenuse is the side opposite and across from the right angle (3√2 in this case).
An acronym to remember this is SohCahToa.

In this problem, the angle given is 45°, and you need to find the length of the adjacent side x. The hypotenuse is also given as 3√2.

Because we have the adjacent side and the hypotenuse, we use cosine to relate those two sides
cos(45°) = x / (3√2)
x = (3√2)cos45°
If you plug this into your calculator (in degree mode), then
x = 3

8 0
2 years ago
I don’t have a problem with
WARRIOR [948]

Answer:

9

Step-by-step explanation:

27 - 18 = 9

5 0
3 years ago
Does anyone know the answer to this , its math inequalities <br><br> 48 &gt; -6x
faltersainse [42]

Answer:

x >  - 8

Step-by-step explanation:

Swap the sides of the inequality and flip the inequality sign:

- 6x < 48

Divide both side of the inequality by -6 and flip the inequality sign:

x >  - 8

3 0
2 years ago
Read 2 more answers
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