Can you guys help me please!

A movie theater offers 30% off the price of a movie ticket to students from your school. The regular price of a movie ticket is

Snowcat [4.5K]

Answer:

$5.95

Step-by-step explanation:

To get the discounted price, we need to find how much is taken off from the regular price.

x/8.50=30/100

30×8.50=255

255/100=2.55

$2.55

Next, we need to subtract $2.55 from $8.50 to get the discounted price.

8.50-2.55=5.95

$5.95

$5.95 is the discounted price.

I hope this helped! :)

3 0

3 years ago

Write as a product of two polynomials a) 3a(2x–7)+5b(7–2x) b) (x–y)^2–a(y–x)

saveliy_v [14]

Answer:

a) (3a-5b)(2x-7) or (-3a+5b)(7-2x)

b) (x-y)(x-y+a) or (y-x)(y-x-a)

Step-by-step explanation:

a) 3a(2x-7)+5b(-(-7+2x))

3a(2x-7)-5b(2x-7)

(3a-5b)(2x-7)

3a(-(-2x+7))+5b(7-2x)

-3a(7-2x)+5b(7-2x)

(-3a+5b)(7-2x)

b)(x-y)^2-a(-(-y+x))

(x-y)^2+a(x-y)

(x-y)(x-y+a)

(-1(-x+y))^2-a(y-x)

(1(y-x)^2-a(y-x)

(y-x)(y-x-a)

7 0

4 years ago

Can someone please help with this? it is due tomorrow.

wel

Answer:

1.x=7, 2.x=7, 3.x=7, 4.x=1, 5.x=20, 6.x=9, 7.x=100, 8.x=9

Step-by-step explanation:

hope this helps :<)

7 0

3 years ago

Neeta plans to invest $20 at the end of every 6 months into an account that pays 17% interest compounded semi-annually. What is

astraxan [27]

The investment value will be $465.15.The amount he invested will be $200.

<h3>What is compound interest?</h3>

Compound interest is computed on a loan or deposit based on the starting principle and the preceding period's accrued interest.

Money invest one time in six months = $20

Interest = 17%

Compounded type = semi-annually

The principal amount invested:

Money invested = $ 20 in 6 month

If he invests for 5 years, in 5 years there are 10 times she invests;

Investment(principal)=$ 20 × 10

Investment(principal)=$ 200

The compound interest:

$A= 200(1+\frac{0.17}{2})^2.5 \\\\ A=$ \ 452.2$

A =P+CI

452.2=200+CI

CI=252.2

The final balance is $452.2.

The total compound interest is $252.2.

Hence, the investment value will be $452.2.

To learn more about compound interest, refer to brainly.com/question/14295570.

#SPJ1

7 0

2 years ago

Write a linear equation to describe the number pattern that starts with 3 and continues with positive odd integers.

9966 [12]

In order to have a linear equation, you have to write an equation like

$y=mx+q$

The sequence has to start with 3, so we must choose $q=3$ , because this guarantees that when $x=0$ we have

$y=0\cdot m + 3 =3$

Now, $m$ must be even. In fact, if $m$ is even, $mx$ will always be even for every possible $x$ , and $mx+3$ will be odd.

So, for example, you might choose

$y=2x+3$

Which will produce the following sequence:

$\begin{array}{c|c}x&f(x)\\0&3\\1&5\\2&7\\3&9\end{array}$

and so on

3 0

3 years ago