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Ierofanga [76]
2 years ago
13

Find the length of the unknown side of the right triangle with sides a, b, and c, where c is the hypotenuse. Give an exact answe

r and a two-decimal place
approximation

a=6, C =18

The exact apswer is:

The two decimal place approximation is (Round two decimal places if needed):
Mathematics
1 answer:
notsponge [240]2 years ago
8 0

Answer:

16.97

Step-by-step explanation:

Therefore b= 16.97

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Evaluate the expression if x = - 8 , y = 7 , and z = - 11 . <br><br> - 11 - z =?
lyudmila [28]

Answer:

-11 - z

(-11) - (-11)

= 0

I hope I have helped.

5 0
2 years ago
Please help !!
lesya692 [45]
The answer would be B
8 0
3 years ago
What are the reasoning for the statement <br><br>6x+6+1=8<br><br>6x+7=8<br><br>6x=1<br><br>X=1/6
AlladinOne [14]
Step 1. Combine like terms
Step 2. Subtract 7 from both sides
Step 3. Divide 6 from both sides
Final answer: x=1/6
3 0
3 years ago
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The perimeter of the rectangle is 22 meters, and the perimeter of the triangle is 12 meters. Find the dimensions of the rectangl
lianna [129]

Answer:

Length:8 m

Width:3 m

Step-by-step explanation:

<u><em>The complete question is</em></u>

If the perimeter of a rectangle is 22 meters, and the perimeter of a right triangle is 12 meters (the sides of the triangle are half the length of the rectangle, the width of the rectangle, and the hypotenuse is 5 meters). How do you solve for L and W, the dimensions of the rectangle.

step 1

<em>Perimeter of rectangle</em>

we know that

The perimeter of rectangle is equal to

P=2(L+W)

we have

P=22\ m

so

22=2(L+W)

Simplify

11=L+W -----> equation A

step 2

Perimeter of triangle

The perimeter of triangle is equal to

P=\frac{L}{2}+W+5

P=12\ m

so

12=\frac{L}{2}+W+5

Multiply by 2 both sides

24=L+2W+10

L+2W=14 ----> equation B

Solve the system of equations by graphing

Remember that the solution is the intersection point both graphs

using a graphing tool

The solution is the point (8,3)

see the attached figure

therefore

The dimensions of the rectangle are

Length:8 m

Width:3 m

3 0
3 years ago
À and have the same direction. ā has a magnitude of 8, and b has a magnitude of 5. What must be true about a and b?
Elena-2011 [213]

Answer: B, the are parallel but not equal. They are parallel line because they move in the same direction and they are not equal because they have different magnitude.

6 0
3 years ago
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