Complete the square so that the left side of x2 + 8x − 3 = 0 becomes a binomial squared. (x +___)2 = __

Ticket Taker Tony collects 90 tickets in 5 minutes. Ticket Taker Tina collects 128 tickets in 8 minutes. Which ticket taker coll

SpyIntel [72]

Answer:

Ticket Taker Tony collects more tickets per minute.

Step-by-step explanation:

In order to find out which ticket taker collects more tickets per minute, you need to solve for how many tickets each Ticket Taker collects per minute to compare. Since 90:5 and 128:8 are different ratios, you need to find the unit rate, or how many tickets each collects per minute. To find unit rate, you divide the numerator by the denominator:

Ticket Taker Tony: $\frac{90 tickets}{5 minutes}$ = $\frac{18 tickets}{1 minute}$

Ticket Taker Tina: $\frac{128 tickets}{8 minutes}$ = $\frac{16 tickets}{1 minute}$

Every minute, Tony collects 18 tickets, while Tina only collects 16, so Ticket Taker Tony collects more.

6 0

3 years ago

Please help! image is below

alexdok [17]

Answer:

b = 18 units

Step-by-step explanation:

3 0

3 years ago

Which equation describes this line?

kvasek [131]

Answer:

I think it's c but I'm not 100 percent sure

7 0

3 years ago

Read 2 more answers

What should be done to both sides of the equation in order to solve p - 17 = -23?

professor190 [17]

Answer:

you want to "isolate" the variable "p" sooo...

Step-by-step explanation:

add 17 to both sides of the equation.... so you get

p = -6 :)

7 0

2 years ago

A 15-ft ladder leans against a wall. The lower end of the ladder is being pulled away from the wall at the rate of 1.5 ft/sec. L

Aleks [24]

Answer:

The top of the ladder is sliding down at a rate of 2 feet per second.

Step-by-step explanation:

Refer the image for the diagram. Consider $\Delta ABC$ as right angle triangle. Values of length of one side and hypotenuse is given. Value of another side is not known. So applying Pythagoras theorem,