4 years ago

Dianne pays $28 to enter a stare fair , plus $2 for each ride . What equation represents her total cost

1 answer:

4 0

Dianne pays $28 just to get in, no matter how many rides she rides. however, the cost of her total rides depends on how many rides she goes on.

the equation that can be used to represent this is

c = 2x + 28

her total cost will be $28 plus the total cost from the rides she went on and since we don't know how many that is, we add x.

hope this helped!

You might be interested in

If a shirt costs 45 dollars, it's marked down to 30% off, what is the amount of the discount?

otez555 [7]

Answer:

$31.50

Step-by-step explanation:

30% of 45 is 13.5

45-13.5=31.5

4 0

3 years ago

Two-fifths of the students in Mrs. Navares fifth grade class ride the bus to school. if there are 25 students in her class, how

butalik [34]

You do a multiplication of 2/5 times 25 and you get 50/5 which is equal to 10. So @0 students ride the school bus.

8 0

3 years ago

Read 2 more answers

What is f/5 =-4 if you know please help thank you

Helga [31]

The answer would be f=-20

6 0

3 years ago

Read 2 more answers

Help please asap! BRAINLIESTTTTT<br><br><br> 2 QUESTIONS!

LenaWriter [7]

1st one the red graph is 3 units above F(x) so add 3 is the answer there

2nd one Is the vertex is the highest point and would the the max amount of larvae produced. SO this answer is B

8 0

3 years ago

The equation of a circle is x2 − 4x + y2 + 8y − 29 = 0. what are the center and radius of the circle? enter your answers in the

uranmaximum [27]

$\text{The standard form of the circle:}\\\\(x-h)^2+(y-k)^2=r^2\\\\\text{h and k are the x and y coordinates of the circle}$

$\text{We have}\\\\x^2-4x+y^2+8y-29=0\\\\\text{use:(*)}(a\pm b)^2=a^2\pm2ab+b^2$
$x^2-2x\cdot2+y^2+2y\cdot4=29\ \ \ |+2^2\ \ |+4^2\\\\\underbrace{x^2-2x\cdot2+2^2}_{(*)}+\underbrace{y^2+2y\cdot4+4^2}_{(*)}=29+2^2+4^2\\\\(x-2)^2+(y+4)^2=49$
$\text{Answer: the center (2;-4), the radius}\ r=\sqrt{49}=7$

3 0

3 years ago