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3 years ago

HELP ASAP ILL GIVE YOU BRAINLEST

Mathematics

1 answer:

Musya8 [376]3 years ago

6 0

Answer: Part one! --- y=x^2+12x+27

Part two --- y=x^2+18x+80

Step-by-step explanation: For both of these questions, you have to work backwards to find the factors from the roots, then multiply the factors together! I know it looks like a long process, but really it's just turn around, back up, multiply and BOOM! Answer is there for. You just have to look at your signs, exponents and make sure you keep PEMDAS in order as well. All math basically requires PEMDAS. Like these questions right here that you asked! ☺

It's pretty easy but it takes a while to get a hang of it. I am still trying to get better at it as well but I am also trying to help you out!

I hope I helped you! Again! Haha! ☺

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Someone please help!! I’ll give brainliest!!!

forsale [732]

Answer:

65.97345

Step-by-step explanation:

volume of a cone formula:

v = pi x r^2 x h/3

6 0

3 years ago

While your family is visiting Deep creek lake, you and your mother decide to go boating. The Rangers charge $6.50 per hour in ad

pickupchik [31]

The total cost is $43.5 and it is obtained from the equation c = 6.5n + 25

Solution:

Given that, while your family is visiting Deep creek lake, you and your mother decide to go boating.

The Rangers charge $6.50 per hour in addition to $25.00 deposit to rent a canoe.

If you wish to rent the canoe from 12:30 to 3:30 PM,

We have to write and solve a linear equation to find the total cost to rent the canoe.

Now, we know that,

total cost = charges + rent fee

$\text {Total cost }=\text { number of hours used } \times \$ 6.5 \text { per hour }+\$ 25$

Let total cost be "c" and number of hours rented be "n"

$\begin{array}{l}{c=n \times 6.50+25} \\\\ {c=6.5 n+25 \rightarrow(1)}\end{array}$

Now, they used canoe from 12:30 to 3:30, which means 3 hours of time

So, put n = 3 in (1)

c = 6.5(3) + 25

c = 19.5 + 25

c = 43.5

Hence, the total cost is $43.5 and it is obtained from the equation c = 6.5n + 25

3 0

2 years ago

What is the solution to this equation x-9=17

Alja [10]

Answer:

Step-by-step explanation:

you add 17+9 and get 26.

6 0

2 years ago

What is -8w-4 simplified?

maxonik [38]

$\huge\red{\boxed{\tt{\colorbox{pink}{ANSWER:}}}}$

$- 4(2w + 1)$

$\huge\red{\boxed{\tt{\colorbox{pink}{Solution:}}}}$

$- 8w - 4$

Bind the expression with the common factor -4

$- 8w - 4$

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6 0

2 years ago

Read 2 more answers

a 6-pack carton of sport drink bottles at the local grocery store is labeled an 13.48 oz. what is the weight of the carton round

kupik [55]

Answer:

hope this helps :-)

7 0

3 years ago