<u>Answer</u>
6.928 cm.
<u>Explanation</u>
The diagonals of a kite meet at 90°.
So, the ΔXYv is a right triangle at V.
We can use the trigonometric ratios to find the length VY.
TangentФ = opposite/adjacent
tan30° = 4/VY
VY = 4/tan30°
= 4/0.5774
= 6.928 cm.
Answer: The equation is 5x = 125
Step-by-step explanation:
A pentagon is a five sided figure so all the side lengths must be equal. And to find the perimeter of a pentagon the you will the five equal side lengths.
So assume we don't know the side lengths so we will represent it by x and the side lengths are 5 so we will have five x's and they will add up to 125 and that could be represent by the equation.
x + x + x + x + x = 125
5x = 125
x = 25
Answer:
you could go watch you tube videos to help you with that buddy.
Step-by-step explanation:
Answer:
1. 2w + 3p = 7.05
2. p = 1.35
w = 1.50
p = 1.35
- The solution means that a bottle of water costs $1.50 and a bag of pretzels costs $1.35
Explanation
1) Translate the verbal language to algegraic language to create the equations which you can solve.
w = cost of one bottle of water
p = cost of one bag of pretzels
the cost of 2 bottles of water: 2w
the cost of 3 bags of pretzels: 3p
the cost of 2 bottles of water and 3 bags of pretzels is $7.05:
2w + 3p = 7.05 Equation 1
the cost of a bag of pretzels is $ 1.35: p = 1.35 Equation 2
1. 2w + 3p = 7.05
2. p = 1.35
2) Solve the system using substitution method: substitute p with 1.35 in the first equation:
3) Steps to solve the equation:
- Simplify: 2w + 4.05 = 7.05
- Subtract 4.05 from both sides: 2w = 3
- Divide both sides by 2: w = 3/2 = 1.50
Answer: you have found the costs of both a bottle of water and a bag of pretzels, which, repectively, are $ 1.50 and $ 1.35
Answer:
The circumference of the green circle is about 138.23 meters.
The circumference of the blue circle is about 69.115 meters.
Step-by-step explanation:
Considering 22 m as the green circle radius and 11 m as the blue circle radius:
The circumference of the green circle is about:
The circumference of the blue circle is about: