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Rudiy27
4 years ago
9

Austen's graduation picnic costs $2 for every attendee. Write an equation that shows the relationship between the attendees x an

d the cost y.
Mathematics
1 answer:
ale4655 [162]4 years ago
5 0

Answer:

y=2x

Step-by-step explanation:

x = attendees

y = total of cost for attendees

we know each attendee cost $2 but we don't know how many attendee are there in order to find the total cost y.

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What is the end behavior of f(x) = -2x5 - 6x3+ 4x2 - 8? A) It rises to the left and rises to the right. B) It rises to the left
s2008m [1.1K]

Answer:

B) It rises to the left and falls to the right

Step-by-step explanation:

Degree: odd (5) and leading coefficient (negative) (-2)

8 0
2 years ago
Karla and Isamar are disagreeing over which way the graph of the function ????(x) = |x + 3| is translated relative to
____ [38]

Answer:

Isamar

Step-by-step explanation:

We are given that a function

g(x)=\mid {x+3}\mid is a translation of the graph

f(x)=\mid x \mid

Karla believes that the graph of g is '' to the right '' of the graph of f.

Isamar believes that the graph of g is ''to the left'' of the graph f.

When we draw a graph then we can see that

The coordinates of vertex of f  are (0,0).

The coordinates of vertex of g(x) are (-3,0).

When x shift 3 units towards left then we get g(x)

Therefore, Isamar is correct.

5 0
3 years ago
The energy usages per day (in kilowatt-hours) of houses on Hamlet Avenue are listed below. \qquad 30, 23, 38, 36, 3330,23,38,36,
Bogdan [553]

Answer:

32 kilowatt-hours.

Step-by-step explanation:

The energy usages per day (in kilowatt-hours) of houses on Hamlet Avenue are listed below:

30, 23, 38, 36, 33.

Therefore, the mean energy usage per day of the houses of Hamlet Avenue will be

= \frac{30 + 23 + 38 + 36 + 33}{5}

= 32 kilowatt-hours.

The mean of n numbers is given by, \frac{\textrm {Sum of all the n numbers}}{n}. (Answer)

3 0
4 years ago
A 7/9 and 0.7<br> B9/7 and 0.7<br> C 7/9 and 0.7<br> D9/7 and 0.777
Mice21 [21]

Answer:

A

Step-by-step explanation:

7000/9= 777   7/9 and 777.7repeating

Answer is 7/9 and 0.7 repeating

4 0
3 years ago
Read 2 more answers
The height of a triangle is 4 inches greater than the base. The area of the triangle is 70 square inches.
Alexxandr [17]

Answer: 10 inches.

Step-by-step explanation:

We have to solve a system of equations.

The formula to calculate a triangle area is A = (b.h)/2

where b is the base and h is the height. This will be our first equation.

Since the height is 4 inches greater than the base, the second equation will be: h = b+4

We replace h and the value of the area (70 square inches) in the first equation, and we solve it by using the cuadratic equation formula:

70 = (b . (b+4)) / 2

70 . 2 = b² + 4b

140 = b² +4b

0 = b² + 4b - 140

The roots of this polynomial are -14 and 10. Since a distance can't be negative, the length of the base is 10 inches.

5 0
4 years ago
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