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2 years ago

Help help ASAP help help

Mathematics

2 answers:

Nitella [24]2 years ago

4 0

Pagie walked her dog 3 times each day.

Hope this helps.

kolezko [41]2 years ago

3 0

I did 15/5 which equaled 3.
Paige walked her dog 3 times each day

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A water park sells 168 tickets. Each ticket costs $12. What is the total cost of the tickets sold?

padilas [110]

Answer:

The total cost of tickets sold is $2016.

Step-by-step explanation:

What I did to get this answer was multiply 168 and 12

Hopes everyone has a good day, and plz stay safe :)

4 0

2 years ago

Read 2 more answers

NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t)=−4.9t2+121t

Alenkasestr [34]

NASA launches a rocket at t = 0 seconds. Its height, in meters above sea-level, as a function of time is given by

$h(t)=-4.9t^2+121t+283$

The sea level is represented by h = 0, therefore, to find the corresponding time when h splashes into the ocean we have to solve for t the following equation:

$h(t)=0\implies-4.9t^2+121t+283=0$

Using the quadratic formula, the solution for our problem is

$\begin{gathered} t=\frac{-(121)\pm\sqrt{(121)^2-4(-4.9)(283)}}{2(-4.9)} \\ =\frac{121\pm142.083778...}{9.8} \\ =\frac{121+142.083778...}{9.8} \\ =26.8452834694... \end{gathered}$

The rocket splashes after 26.845 seconds.

The maximum of this function happens at the root of the derivative. Differentiating our function, we have

$h^{\prime}(t)=-9.8t+121$

The root is

$-9.8t+121=0\implies t=\frac{121}{9.8}=12.347$

Then, the maximum height is

$h(12.347)=1029.99$

1029.99 meters above sea level.

6 0

9 months ago

Solve c= 5/9(F-32) for F

guajiro [1.7K]

Answer:

F=9/5c+32

Step-by-step explanation:

c=5/9f-160/9

9c=5f-160

-5f=-160-9c

f=32+9/5c

f=9/5c+32

8 0

1 year ago

Suppose you have $30 to spend on bags of tootsie rolls that are worth $3 and bags of lollipops worth $5. If you have to use all

uysha [10]

Answer:

you could get 5 bags of tootsie rolls and 3 bags of lollipops.

Step-by-step explanation:

3+3+3+3=12+5+5=22+5=27+3=30

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2 years ago

Ms. Purdy bought coffee and orange juice for her coworkers in her office.She bought X cups of coffee at $2 per cup and Y cups of

Karolina [17]

The X-intercept is 15.
The Y-intercept is 20.

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2 years ago