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3 years ago

NEED HELP ASAP WILL GIVE BRAINLIEST

Mathematics

2 answers:

luda_lava [24]3 years ago

5 0

I think its D because don’t functions only have 1 equation?

Anna11 [10]3 years ago

3 0

Answer:

Step-by-step explanation:

it is d, because functions will only have 1 equation until worked out.

hope this helped ;)

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Below is a two-column proof incorrectly proving that the three angles of ΔPQR add up to 180°:

Wittaler [7]

THAT THE TRIANGLE ACCORDING TO QUESTION AND I THINK SO OPTION A IS RIGHT 95%

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3 years ago

The function f(x)=-(x-3)^2 +9 can be used to represent the area of a rectangle with the perimeter of 12 units, as a function of

Ivenika [448]

Maximum area of the rectangle is $9cm^{2}$

<u>Explanation:</u>

<u></u>

Considering the dimensions to be in cm

$f(x) = -(x-3)^{2} +9\\f(x) = -(x^{2} +9 - 6x)+9\\f(x) = -x^{2} +6x\\f'(x) = -2x+6\\-2x+6 = 0\\2x=6\\x=3cm\\\\$

Putting the value of x = 3

$Perimeter = 2(x+b)\\12 = 2(3+b)\\6 = 3+b\\b= 3cm$

$Area of rectangle = x X b\\ = 3 X 3\\ = 9cm^{2}$

Therefore, maximum area of the rectangle is $9cm^{2}$

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3 years ago

What's The Difference Between Dividing 16 By 2 And Finding The Square Roots Of 16

Sedbober [7]

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Finding the square root of 16 will get you 4. this means at some point, u multiplied 4 by itself (4) in order to get 16

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4 years ago

Explain the purposes of inductive and deductive reasoning in mathematics. Be sure to define both inductive reasoning and deducti

uysha [10]

When it comes to deductive reasoning, it is used to reach a logical solution. You start out with the general statement, or hypothesis, and examine all the possibilities so you can reach the final conclusion.
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3 years ago

25:

MAVERICK [17]

Answer:

Pepe weighs 4600 grams.

Step-by-step explanation:

5.4 kilograms converted into grams is 5400 grams. Since Pepe is 800 grams lighter it would be 5400 - 800 which equals 4600 grams.

5.4 kilograms = 5400 grams

5400 - 800 = 4600

Hope this helps!!

Have an awesome day!!

5 0

3 years ago