HELP ME PLEASE 15 POINTS!!!
What is the equation of the axis of symmetry of a parabola
if its x-intercepts are -3 and 5?

Answer:

72/9 = 8

Answer is b

8 students to 1 computer

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Explanation:

We can start with the relations ...

  [tex]\displaystyle\left(x+\frac{1}{x}\right)^3=\left(x^3+\frac{1}{x^3}\right)+3\left(x+\frac{1}{x}\right)\\\\\left(x+\frac{1}{x}\right)^5=\left(x^5+\frac{1}{x^5}\right)+5\left(x^3+\frac{1}{x^3}\right)+10\left(x+\frac{1}{x}\right)\\\\\textsf{From these, we can derive ...}\\\\x^5+\frac{1}{x^5}=\left(x+\frac{1}{x}\right)^5-5\left(\left(x+\frac{1}{x}\right)^3-3\left(x+\frac{1}{x}\right)\right)-10\left(x+\frac{1}{x}\right)[/tex]

  [tex]\displaystyle x^5+\frac{1}{x^5}=\left(x+\frac{1}{x}\right)^5-5\left(x+\frac{1}{x}\right)^3+5\left(x+\frac{1}{x}\right)\right)\\\\x^5+\frac{1}{x^5}=3^5 -5(3^3)+5(3)\\\\=((3^2-5)3^2+5)\cdot3=(4\cdot9+5)\cdot3=(41)(3)\\\\=\boxed{123}[/tex]

Answer:

I believe it is because it is being transferred to kinetic energy

Step-by-step explanation:

As the puck falls, it loses potential energy and gains kinetic energy because it is now falling, which causes movement due to gravity. And as we know, kinetic energy is energy which a body possesses by virtue of being in motion

Answer:

(-64)[tex]^{-\frac{1}{3}[/tex]

Step-by-step explanation:

Answer:

(-64)^-5/3 X (-64)^4/3 = -0.25 or -1/4.

Step-by-step explanation:

l hope that this helps! :))>

Answer:

it's option A .............

Answer:

8/9

Step-by-step explanation:

Repeating. Just do 8 divide by 9

Answer:

1. no solution

2. one solution

3. no solution

4. no solution

Step-by-step explanation:

Answer:

don't know

Step-by-step explanation:

Answer:

its eather a or c

Step-by-step explanation:

Answer b

Step-by-step explanation:

Because Adjacent angles are two angles that have a common vertex and a common side but do not overlap

Answer:

-1

you use the given functions to set up and simplify f(2)

Answer:

x = 125

y = 55

Step-by-step explanation:

opposite angles in a parallelogram are equal

we also know that this is true because

(2(125)) + (2(55)) = 360

Answer:

m<CAB = 59

m<ACB = 59

Step-by-step explanation:

4x - 41 = 2x + 9

2x - 41 = 9

2x = 50

x = 25

m<CAB: 4x - 41

4(25) - 41

59

m<ACB: 2x + 9

2(25) + 9

59

Answer:

the answer is d

Step-by-step explanation:

so for one do y-intercept has to be at (0,25) so we can eliminate answer choices B and C

the reason why it is not a is because a is moving out of constant rate of 25 when it needs to be moving at a constant rate like 10 D is the answer because it's moving at a constant rate of 10 and it has a y intercept of (0,25)

Answer:

x = -13

Step-by-step explanation:

65 + 5x = 0

65 = -5x

divide by -5

-13 = x

Answer:

x = 13

Step-by-step explanation:

You have to get x by itself

so you divide 5 by 65

Then X is by itself and your answer is 5/65

Answer:

5-(-7)=5+7

Step-by-step explanation:

keep in mind that two negatives make a positive. therefore it would be 5+7=5+7. i hope this helps :)

Answer:

it is 11

Step-by-step explanation:

i did the math

Answer:

11

Step-by-step explanation:

1x2=2

3x3=9

9+2= 11

Answer:

(5)(8)(14)

Step-by-step explanation:

Answer:

4u^3 + 6u^2 - 7u + 9

Step-by-step explanation:

(2u3 + 6u2 + 3) + (2u3 – 7u + 6)

Remove the brackets.

2u^3 + 6u^2 + 3 + 2u^3 - 7u + 6

2u^3 + 2u^3 = 4u^3

6u^2

- 7u

3 + 6 = 9

Now just read down

4u^3 + 6u^2 - 7u + 9

The answers don't seem to connect with the question. Is U equal to something?

Answer:

A=32.3

P=24.6

Step-by-step explanation:

P= 2(8.5)+2(3 4/5) = 24.6 or 24 3/5

A=3 4/5 * 8.5=32.3

Answer:

1.

perimeter: 14.6

area: 32.3

Step-by-step explanation:

convert 3 4/5 into a fraction (3.8)

then for perimeter you add all the sides

for area you multiply length x width (3.8 X 3.5)

Answer:

42

Step-by-step explanation:

to find out the triangle do this formula:

bxh/2

3.5x3=10.5

3.5x3=10.5

21

To find out rectangle do:

lxw

7x3=21

21+21=42

Step-by-step explanation:

70*+ 30* (* means degree)

the 30 degree is only a imagination....

70+30=90*. so x is equal to 30*

Answer:

The answer is Vertical

Step-by-step explanation:

Hope this helps <3

Answer:

35

Step-by-step explanation:

mean=the total sum of the numbers divided by the number of number

10±20±30±40±50±60=210

210÷6=35

Answer:

I would say 1.5in

Step-by-step explanation:

Answer:

1/2 ÷ 4 = 8

Step-by-step explanation:

Dividing fractions is as easy as pie. Flip the second and multiply.

1/2 ÷ 4 = 1/8

A whole number secretly has a 1 underneath, like this: 4/1

Flip the second number over to get 1/4, then multiply straight across.

[tex]\frac{1}{2}[/tex] × [tex]\frac{1}{4}[/tex] = [tex]\frac{1}{8}[/tex]

Try to do the same for the other answers and see if they're right (they're not).

1/8 x 1/6 = 1/48

1/3 x 1/4 = 1/12

1/9 x 1/2 = 1/18

Answer:

Do you mean how many more balls does the cat needs to match to the amount of balls the dog has??

If that's the case 3 more balls are needed

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

3