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2 years ago

Which of the following functions best describes this graph?

Mathematics

1 answer:

Katarina [22]2 years ago

4 0

We see that the zeros of the function are 4 and 5.

Now lets us write that into the equation

$y=(x-4)(x-5)$

Now multiply that out

$y = x^2-5x-4x + 20 = x^2-9x+20$

Hope that helped!

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Can someone please helppp will give you lots of points and brainliest

harkovskaia [24]

4. SOLVE FOR X:

Using the Alternate Interior Angles Theorem, we know that the 67 degree angle is congruent with the (12x - 5) degree angle. With this information, all I have to do is set the two equal to each other and solve for x.

67 = 12x - 5

67 + 5 = 12x - 5 + 5

72/12 = 12x/12

6 = x

x = 6

SOLVE FOR Y:

Using the Vertical Angles theorem, we know that angle y must be congruent to the 67 degree angle.

y = 67 degrees.

5. SOLVE FOR Y:

Alternate exterior angles: 6(x - 12) = 120

6x - 72 + 72 = 120 + 72

6x/6 = 192/6

x = 32

SOLVE FOR Y:

6((32) - 12) + y = 180

192 - 72 + y = 180

120 + y - 120 = 180 - 120

y = 60

8 0

3 years ago

Read 2 more answers

8 + (-4) equals what?

kramer

Answer:

4 Can I have brainiest me trying to level up

Step-by-step explanation:

Let's make the parenthesis go bye

8-4

so it would be 4

3 0

3 years ago

Read 2 more answers

Terry bought 7 packs of dodger peanuts at the game.If each pack holds 1 2/3 ponds of peanuts how many pounds of peanuts did terr

Irina18 [472]

Answer:

11 2/3 pounds

Step-by-step explanation:

If a pack contain 1 2/3 pounds, 7 packs would contain :

1 2/3 x 7

$\frac{5}{3}$ × 7 = 35/3 = 11 2/3 pounds

8 0

2 years ago

I don’t know the answer to this question.

serious [3.7K]

6×(1×5)=(6×1)×5

6×5=6×5

30=30

Always do the brackets first.

Follow BEDMAS

B = Brackets

E = Exponent

D = Division

M = multiplication

A = Addition

S = Substruction

3 0

3 years ago

on square bcde if e is located at (4,-9) and d is located at (10,-5) find the perimeter of the square

mariarad [96]

Answer:

8 $\sqrt{13}$ units

Step-by-step explanation:

We know that:

P = 4a

We can find one side by distance formula:

a = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
a = $\sqrt{(10 - 4)^2+(-5+9)^2} = \sqrt{36+16} = \sqrt{52} = 2\sqrt{13}$

Then the perimeter is:

P = 4*2 $\sqrt{13}$ = 8 $\sqrt{13}$ units

5 0

3 years ago