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RoseWind [281]
2 years ago
13

PLS PLS HELP PLS PLS PLS HELP PLS HELP PLS BOTH OF THEM PLS

Mathematics
2 answers:
Charra [1.4K]2 years ago
8 0

Answer:

16. Right isosceles

17. D

Step-by-step explanation:

The triangle has a right angle this makes it a right trangle. Also all parallelograms are not squares, all rectangles aren't squares and all parallelograms aren't rhombuses.

xxTIMURxx [149]2 years ago
3 0

16. right isosceles

17. C: all rectangles are squares

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Given y=2x^2-6x+3. X=-1
konstantin123 [22]
Y=2(-1)^2-6(-1)+3
y=2+6+3
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5 0
3 years ago
What is the maximum height of of Anna's golf ball? The equation is y=x−0.04x2.
elena-s [515]

Given:

The height of a golf ball is represented by the equation:

y=x-0.04x^2

To find:

The maximum height of of Anna's golf ball.

Solution:

We have,

y=x-0.04x^2

Differentiate with respect to x.

y'=1-0.04(2x)

y'=1-0.08x

For critical values, y'=0.

1-0.08x=0

-0.08x=-1

x=\dfrac{-1}{-0.08}

x=12.5

Differentiate y' with respect to x.

y''=(0)-0.08(1)

y''=-0.08

Since double derivative is negative, the function is maximum at  x=12.5.

Substitute x=12.5 in the given equation to get the maximum height.

y=(12.5)-0.04(12.5)^2

y=12.5-0.04(156.25)

y=12.5-6.25

y=6.25

Therefore, the maximum height of of Anna's golf ball is 6.25 units.

7 0
3 years ago
A triangle has side lengths of 15, 20, and 25. What type of triangle is it?
Vinvika [58]

Acute triangle is the answer

3 0
3 years ago
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The lateral area of a cube is 36 Square inches. How long is each edge?
mr_godi [17]

Answer:

D

Step-by-step explanation:

4 0
3 years ago
Why 1/7 is greater than 1/10
professor190 [17]
1/10 is smaller if you think about it as making smaller pieces to get 10 pieces and bigger pieces to make 7 or you can think of it as 1/7 being closer to 0 than 1/10 is. Or you can convert them to decimal 0.14 (1/7) and 0.1 (1/10)
4 0
3 years ago
Read 2 more answers
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