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In-s [12.5K]
3 years ago
13

I need an answer for this question

Mathematics
1 answer:
Lerok [7]3 years ago
8 0
D I am pretty sure that it is D
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How many pairs of parallel sides does a rectangle have?
nikklg [1K]
A rectangle has 2 pairs of parallel sides.
5 0
4 years ago
Read 2 more answers
If p(x)=2x^2-4x and q(x) = x-3, what is (p o q)(x)
lesya692 [45]

Answer:

2x² - 16x + 30

Step-by-step explanation:

To evaluate (p ○ q)(x)

Substitute x = q(x) into p(x)

2(x - 3)² - 4(x - 3)

= 2(x² - 6x + 9) - 4x + 12

= 2x² - 12x + 18 - 4x + 12

= 2x² - 16x + 30

4 0
3 years ago
The radius of a semicircle is 3 inches. What is the semicircle's diameter?
Gnesinka [82]

Answer:

6 inches

Step-by-step explanation:

Diameter = 2 * radius.

Because the radius is 3, the diameter is 6.

6 0
3 years ago
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Aidan has 20 ft of fence with which to build a rectangular dog run. What is the maximum area he can enclose?
butalik [34]
Assuming this Fence enclosment will be in the shape of a rectangle we will use the equation used to find the area of a rectangle, b×h=a

Using this formula we then must pick out factors used to create, in which the perimeter will add up to 20

·5,5,5,5 (25)
·8,2,8,2 (16)
·6,4,6,4 (24)


using this we can learn<span> that the maximum area that can be exclosed by this is 25, because the 2 perimiter lengths that define this rectangle would be 5 and 5.

</span>b(5)×h(5)=25(a)

therefore, your answer is 25 Units

-I hope this is the answer you are looking for feel free to post your questions here on brainly in the future
3 0
3 years ago
Find the surface area and volume of the cone .
liraira [26]

Answer:

Surface area of a cone = πrs + πr2

Volume of a cone = 1/3πr2h.

The slant of a right circle cone can be figured out using the Pythagorean Theorem if you have the height and the radius.

Answers for volume problems should always be in cubic units.

Step-by-step explanation:

5 0
3 years ago
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