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Papessa [141]
2 years ago
14

What is h(-8)=-2(-8+5)^2 +4

Mathematics
1 answer:
arlik [135]2 years ago
3 0

Answer:

I got a fraction but, H= 7/4

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1plss help, its time
DanielleElmas [232]

Answer:

60 degrees

Step-by-step explanation:

Similar shapes have the same angles but different side lengths.

8 0
2 years ago
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In the expression x^2+5x+2y-4,which best describes 5? A.base B.coefficient C.constant D.difference
kiruha [24]

Answer:

The answer is B. coefficient.

Step-by-step explanation:

Hope this helps! ^^

4 0
3 years ago
If the label of a can of yams were cut off and laid flat, which expression would give the area, A, of the label with the measure
Arturiano [62]
The correct answer is A = 2 x pi x r x h. So basically the answer is C. Hope I helped! :)
6 0
3 years ago
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How many units of 1/8 compose 3/4? PLZ Help! <br><br> this might be an easy answer
trasher [3.6K]
There is two 1/8's to make 1/4. This is proven by the following example:
1/8 + 1/8 = 2/8.
2/8 (simplified) = 1/4.
Given the information above, we can safely figure out this problem.
Since 2/8 make 1/4, and we're looking for 3/4, multiply 2/8 by 3.
2/8 x 3 = 6/8.
It will require 6 total 1/8's.
I hope this helps!
8 0
3 years ago
1. O perímetro de um quadrado é 20 cm. Determine sua diagonal. 1 ponto a) 2 √5 cm b) 20√2 cm c) 5√2 cm d) 2√10 cm
Helen [10]

Answer:

c) 5√2 cm

Step-by-step explanation:

A square with side length l has a perimeter given by the following equation:

P = 4l.

In this question:

P = 20

So the side length is:

4l = 20

l = 20/4

l = 5

Diagonal

The diagonal forms a right triangle with two sides, in which the diagonal is the hypothenuse. Applying the pytagoras theorem.

d^{2} = l^{2} + l^{2}

d^{2} = 5^{2} + 5^{2}

d^{2} = 50

d = \pm \sqrt{50}

Lenght is a positive meausre, so

d = \sqrt{50}

d = \sqrt{2 \times 25}

d = \sqrt{2} \times \sqrt{25}

d = 5\sqrt{2}

So the correct answer is:

c) 5√2 cm

8 0
3 years ago
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