What is the exact area of a circle whose diameter is 24 cm?A.
576 pi cm2
B.
144 pi cm2
C.
48 pi cm2
D.
24 pi cm2
Answers
Related Questions
Find three numbers that each have a multiple of 30.
What is the answer to this question please explain (picture included)
Sarah bought a 24-ounce can of tomato sauce for $8.40. What is the unit price per ounce?
1. Find the area of the unshaded square 2. Find the area of the large square3. What is the area of the frame represented by the shaded regionShow steps!!
Answers
24/30 = ?/180
you would multiply 30 by 6 in order to get 180, and what you do to the denominator you must do to the numerator so you would get:
24/30 = 144/180
therefore your answer would be: b. 144
Answers
The measure of the third angle of a triangle is 23.2° .
How to find the third angle of the triangle in the question?
We know that sum of the interior angles of a triangle is always 180° .
The two angles given is 109.7° and 47.1°.
Let the third angle be x°.
⇒ x + 109.7° + 47.1° = 180°
⇒ x + 156.8 = 180°
∴ x = 23.2°.
Therefore the measure of the third angle is 23.2°.
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Add 109.7 and 47.1 together then subtract it from 180 getting you 23.2
Answers
1.05, or 21/20
More detailed:
2.15x-30y-220
3.15x+30y-220
4.15x+30y-64
Answers
The expression is equivalent to the expression 30(1/2x - 2) + 40(3/4y - 4) will be 15x + 30y - 220. Then the correct option is C.
What is Algebra?
Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
The expression is given below.
⇒ 30(1/2x - 2) + 40(3/4y - 4)
Simplify the expression, then we have
⇒ 30(1/2x - 2) + 40(3/4y - 4)
⇒ 15x - 60 + 30y - 160
⇒ 15x + 30y - 220
The expression is equivalent to the expression 30(1/2x - 2) + 40(3/4y - 4) will be 15x + 30y - 220. Then the correct option is C.
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= 15x+30y-220
is 5 more than twice the width. What is the width
of the garden?
A.29feet
C.24 feet
B. 25 feet and 2/3
D. 12 feet
Answers
Answer:
D. 12 feet
Step-by-step explanation:
Perimeter of a rectangle = 2(L+W)
Where L is length and W is the width.
Given
perimeter = 82 feet
Length is 5 more than 2w
That’s L = 5 + 2w
Now substitute 5 + 2w for L in the formula above
We have
82 = 2 ( 5 + 2w + w)
Simplify the bracket
82 = 2(5 + 3w)
Distribute 2 into (5 + 3w)
82 = 2 x 5 + 2 x 3w
82 = 10 + 6w
Subtract 10 from both sides
82 - 10 = 10 - 10 + 6w
72 = 6w
Divide both sides by 6
72/6 = 6w/6
12 = w
W = 12 feet
Final answer:
The width of the garden is 12 feet.
Explanation:
To find the width of the garden, we can set up an equation using the given information. Let's say the width of the garden is 'w' feet. According to the problem, the length is 5 more than twice the width, so the length would be '2w + 5' feet. The perimeter of a rectangle is equal to twice the sum of its length and width. So, in this case, the perimeter would bec
feet. Simplifying this equation, we get 6w + 10 = 82. Solving for 'w', we subtract 10 from both sides and divide by 6, giving us w = 12 feet. Therefore, the width of the garden is 12 feet.
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