One ticket costs $4.
There are two people, so they have to pay 2 x 4 =
$8
They want to go for 3 days. That means each day
they need to get a ticket. 8 x 3 = $24
<span>
So, the girls will have to pay $24 to go to the
county fair.</span>
Answer:
Step-by-step explanation:
Step 1: y=3x
x+2y=21
Step 2: x+2(3x)=21 (x+6x=21)
Substitute the "y" in the second equation with the "3x."
Step 3: (7x=21)
Combine like terms
Step 4: x=3
Divide
Step 5: y=3(3) or y=9
Plug in your answer to find the value of "y"
Answer:
The legs of right triangle are of 17 units
Step-by-step explanation:
The two points are as follows -
Point A ( -3, 2)
Point B (12, 10)
The distance between the two points is as follows -
The legs of right triangle are of 17 units
The volume of the sphere with the given value of diameter is to the nearest tenth is 3052.1cm³.
Option C is the correct answer.
<h3>What is the volume of the sphere?</h3>
The volume of the sphere is the amount of space occupied within the sphere.
Volume of sphere is expressed as;
V = (4/3)πr³
Where r is the radius and π is pi ( π = 3.14 )
Given that;
- Diameter of the sphere d = 18cm
- Radius r = d/2 = 18cm/2 = 9cm
- Constant pi π = 3.14
- Volume V = ?
V = (4/3)πr³
V = (4/3) × 3.14 × 9cm)³
V = (4/3) × 3.14 × 729cm³
V = 3052.1cm³
Therefore, the volume of the sphere with the given value of diameter is to the nearest tenth is 3052.1cm³.
Option C is the correct answer.
Learn more about volume of hemisphere here: brainly.com/question/3362286
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Answer:
-11x
Step-by-step explanation:
X-4(3x+2)+8
multiply both 3x and 2
X-12x-8+8
x-12x
11x