Ask question

Ask question

All categories

3 years ago

6

Carrie oakey has only nickles to spend at the fair. She buys 3 tickets for 50 cents each and has $.40 left over. How many coins

did she have before purchasing the tickets

1 answer:

Nat2105 [25]3 years ago

7 0

Answer:

she had 18 nickles

Step-by-step explanation: your so welcome

You might be interested in

The function g(x)=x^2+3. The f(x)=g(x+2)

vekshin1

Answer:

$f(x)=x^2+6x+12$

Step-by-step explanation:

Given:

The function 'g(x)' is given as:

$g(x)=x^2+3$

Now, the function 'f(x)' is given as:

$f(x)=g(x+2)$

So, the function 'f(x)' is a transformation of 'g(x)'.

In order to find f(x), we replace 'x' by $(x + 2)$ in the 'g(x)' function equation. This gives,

$g(x+2)=(x+2)^2+3$

Using the identity $(a+b)^2=a^2+b^2+2ab$ , we get:

$g(x+2)=x^2+3^2+6x+3\\\\g(x+2)=x^2+9+6x+3\\\\g(x+2)=x^2+6x+12$

Hence the function f(x) is given as:

$f(x)=x^2+6x+12$

4 0

4 years ago

Image below ill give branliest

Mamont248 [21]

Answer:

E= -4,5

F=3,-2

Step-by-step explanation:

i think that's correct sorry if not

8 0

2 years ago

Jake wrote this equation for the area of a rectangle.

Alchen [17]

<span>take 431.2 and divide by 24.5
your anwer should be b 17.6 great have a good day put me as the brainliest please

</span>

8 0

4 years ago

Read 2 more answers

The total height of a building and the flagpole on the roof is 250 feet. The building is 9 times as high as the flagpole . How h

saw5 [17]

25ft would be my answer. hope this helps!

5 0

3 years ago

miss Akunina [59]

In the smallest of the three triangles (with sides $a,b,3$ ) we have

$a^2+3^2=b^2$

In the second-largest triangle (with sides $a,108$ ), the length of the missing side is $\sqrt{a^2+108^2}$ . Then in the largest triangle (with sides $b,111,\sqrt{a^2+108^2}$ ), we have

$b^2+\left(\sqrt{a^2+108^2}\right)^2=(108+3)^2=111^2$

$\implies b^2+a^2+108^2=111^2$

$\implies b^2+a^2=657$

Equivalently, we have

$(a^2+9)+a^2=657\implies 2a^2=648\implies a^2=324\implies a=18$

In turn, we find

$b^2=18^2+3^2=298\implies b=\sqrt{333}=3\sqrt{37}$

6 0

3 years ago