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3 years ago

Brainliest goes to whoever answers correctly

Mathematics

1 answer:

lord [1]3 years ago

4 0

The upper left and bottom right are functions.

Remember a function has to pass the vertical line test. Elements from the domain cannot repeat, but elements from the range can.

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Show all work to factor x^4 − 10x^2 + 9 completely.

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x²-y² formula

Mark brainliest please

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3 years ago

What is the area of the triangle

Lemur [1.5K]

Answer:

Step-by-step explanation:

area of a triangle is height x base

4•8 = 32 = 16

2 2

6 0

3 years ago

1 3 Which is the best estimate of 11. 113 2 4? O 4 O 6 o 22 O 33

JulsSmile [24]

Answer:22

Step-by-step explanation:

3 0

3 years ago

The reaction of the body to a dose of medicine can sometimes be represented by an equation of the formR = M^2 (C/2- M/3),where C

mr Goodwill [35]

Answer:

The derivative is $\frac{dR}{dM} = CM - M^2$

Step-by-step explanation:

From the question we are told that

The equation representing the reaction is $R = M^2 (\frac{C}{2} - \frac{M}{3} )$

Generally this equation can be represented as

$R = \frac{C M^2}{2} - \frac{M^3}{3}$

Generally $\frac{dR}{dM}$ as a function of M is mathematically represented as

$\frac{dR}{dM} = 2 * \frac{C M^{2 - 1 }}{2} + 3 * \frac{M^{3-1}}{3}$

=> $\frac{dR}{dM} = CM - M^2$

8 0

4 years ago

On a bicycle trail, the city is painting arrows like the one shown below:

Oliga [24]

Answer:

128

Step-by-step explanation:

Split the shape into a triangle and a rectangle.

The base of the triangle is 12 cm.

The height of the triangle is the height of the whole shape minus the height of the rectangle, which is: 14-11=3.

We know that the formula for the area of a triangle is 0.5xbxh

Therefore, the area of the triangle is 0.5x12x3 = 18.

NOW, lets work out the area of the rectangle.

The formula for the area of the rectangle is bxh.

= 11*10

= 110.

Now you add the area of the triangle to the area of the rectangle

18+110.

= 128.

4 0

3 years ago

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