2 years ago

The school that Jacob goes to is selling tickets to a play. On the first day of ticket sales the

Mathematics

1 answer:

Over [174]2 years ago

6 0

I’m not sure but I think I know the answer the adult is $13.86 and the child is $16.50

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How do you do this question?

Step2247 [10]

Answer:

Step-by-step explanation:

$f(x)=(x-1)(x^2+2)^3\\f'(x)=(x-1)*3(x^2+2)^2*2x+(x^2+2)^3*1\\f'(x)=6x(x-1)(x^2+2)^2+(x^2+2)^3\\f'(x)=(x^2+2)^2[6x^2-6x+x^2+2]\\f'(x)=(x^2+2)^2(7x^2-6x+2)\\D$

7 0

2 years ago

Find the annual interest rate. I=$16I=$16, P=$200P=$200, t=2t=2 years

BigorU [14]

R=i/pt
R=16/200*2=0.04*100=4%

3 0

2 years ago

Plan A cost $15 a month, including 200 free texts. After 200, they cost $0.15 each

hammer [34]

If your looking how to plot this on a graph idk but I know its something like 15.00x>200
0.15y<200

I think... I'm not sure... but it would make sense lol :)

5 0

3 years ago

3. A quadratic polynomial whose<br>product and the sum of<br>zéroes are -12 and 1

muminat

Answer:

the equation is : x²-x-12

Step-by-step explanation:

the quadratic equation is in the form of : y=ax²+bx+c

the product of the zeros is -12 and the sum is 1

b = - 1

c=-12 (product)

y=x²-x-12

check : factorize first (x+3)(x-4)=0

either x+3=0 then x=-3

or x-4=0 then x=4

-3*4=-12

-3+4=1

the equation is : x²-x-12

3 0

3 years ago

Evaluate 10% of 5000

Oduvanchick [21]

Answer:

500

Step-by-step explanation:

that is the procedure above

7 0

2 years ago

Read 2 more answers