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kogti [31]
3 years ago
14

PLEASEEE HELP!!! Which equation represents the total cost, y, for x hours of student ski lessons and a lift ticket?

Mathematics
2 answers:
Zolol [24]3 years ago
6 0

Answer:

the answer is b. y = 20x + 30

zmey [24]3 years ago
5 0
I believe the answer is b y=20x+30
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Given the function f(x)=-2x^2+6x ,then what is f(x)=−3 as a simplified polynomial?
GenaCL600 [577]

The given function, f(x) = -3, written as a simplified polynomial is 2x² - 6x- 3 = 0

<h3>Simplified Polynomials</h3>

From the question, we are to determine f(x) = -3 as a simplified polynomial

From the given information,  we have that

f(x) = -2x^2 + 6x

Rewrite the the given equation properly.

Rewriting, we get

f(x) = -2x² + 6x

Also, from the given information

We have that

f(x) = -3

Thus, we can write that

- 3 = -2x² + 6x

Writing the above equation as a simplified polynomial, we get

- 3 = -2x² + 6x

2x² - 6x- 3 = 0

Hence, the given function, f(x) = -3, written as a simplified polynomial is 2x² - 6x- 3 = 0

Learn more on Writing simplified polynomials here: brainly.com/question/17517586

#SPJ1

6 0
2 years ago
Answer I will mark your brainlist
yan [13]

Answer:

Mark C.

Step-by-step explanation:

If there are 27 students in both classes, it's logicial to multiply both classes by two to get the total students.

Since the <em>S</em> stands for the students absent, that should come after the brackets.

3 0
3 years ago
HELP PLEASEEEEEEEEEEE
Delvig [45]

Answer:

D ctxyvtfycyxtxtcyvvycyxtxycyvyvhvhvh hvhvhvyvhvhvhvjbjbjvhvhvh h

4 0
4 years ago
Simplify the following:<br> a. a+a+a+a+a+a<br> b. 5x-4x+10x<br> c. 9t+3t-6t<br> d. -5j+11j+j
beks73 [17]
<h3><em><u>a</u></em><em><u>)</u></em><em><u> </u></em><em><u>a+a+a+a+a+a</u></em></h3>

<em><u>=(a+a+a+a+a+a)</u></em>

<em><u>=</u></em><em><u> </u></em><em><u>6a</u></em>

<h3><em><u>b. 5x-4x+10x</u></em></h3>

<em><u>=(5x+−4x+10x)</u></em>

<em><u>=</u></em><em><u> </u></em><em><u>11x</u></em>

<h3><em><u>c. 9t+3t-6t</u></em></h3>

<em><u>=(9t+3t+−6t)</u></em>

<em><u>=</u></em><em><u> </u></em><em><u>6t</u></em>

<h3><em><u>d. -5j+11j+j</u></em></h3>

<em><u>=(−5j+11j+j)</u></em>

<em><u>=</u></em><em><u> </u></em><em><u>7j</u></em>

<h3 />
8 0
2 years ago
Read 2 more answers
12 cookies + 5 cookies take away 10 cookies equals 2
skad [1K]

12 + 5 = 17

17 - 10 = 7

you are false

7 0
4 years ago
Read 2 more answers
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