1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SashulF [63]
3 years ago
17

Joan is building a sandbox in the shape of a regular pentagon. The perimeter of the pentagon is 35y4 – 65x3 inches. What is the

length of one side of the sandbox? 5y – 9 inches 5y4 – 9x3 inches 7y – 13 inches 7y4 – 13x3 inches
Mathematics
2 answers:
77julia77 [94]3 years ago
9 0

Answer:

Option (4) is correct.

The length of one side of the sandbox is  7y^4-13x^3  inches.

Step-by-step explanation:

Given :  Joan is building a sandbox in the shape of a regular pentagon. The perimeter of the pentagon is 35y^4-65x^3 inches.  

We have to find the length of one side of the sandbox.

Since, given sandbox is in shape of a regular pentagon.

So, Perimeter of pentagon is 5 times sides.

Perimeter of pentagon = 5 × sides

Given Perimeter is 35y^4-65x^3 inches.  

Thus, 35y^4-65x^3 = 5 × sides

Divide both side by 5, we get,

7y^4-13x^3 = sides

Thus, The length of one side of the sandbox is  7y^4-13x^3  inches.

PIT_PIT [208]3 years ago
8 0
From the choices above the answer would be: D 7y^4-13x^3 inches
You might be interested in
Osvoldo has a goal of getting at least 30% of his grams of carbohydrates each day from whole grains. Today he ate 220 grams of c
LekaFEV [45]
Envenenan i don’t know
3 0
3 years ago
Read 2 more answers
Please answer if you can 30 points.
Rudik [331]

Answer:

The y-intercept is 4

Step-by-step explanation:

You find the y-intercept by finding where x is zero. In the table, when x=0 the y=4. The y-intercept is 4. The graph of the function crosses the x-axis at the point (0,4).

4 0
2 years ago
Read 2 more answers
Suppose you are playing a game of Uno and you must draw two cards from the deck. An Uno deck contains
Elina [12.6K]

Answer:

hatdog jdudhsisbsn

Step-by-step explanation:

jsysvysbd

7 0
2 years ago
Read 2 more answers
Suppose the number of messages that an inbox receives may be modeled by a Poisson distribution. If the average number of message
docker41 [41]

Answer:

0.36427

Step-by-step explanation:

Mean = λ = 18 messages per hour

P(X = x) = (e^-λ)(λ⁻ˣ)/x!

P(X ≤ x) = Σ (e^-λ)(λ⁻ˣ)/x! (Summation From 0 to x)

But the probability required is that the messages thay come in an hour is between 15 and 20, that is, P(15 < X < 20)

P(15 < X < 20) = P(X < 20) - P(X ≤ 15)

These probabilities will be evaluated using a cumulative frequency calculator.

P(X < 20) = 0.65092

P(X ≤ 15) = poissoncdf(18, 15) = 0.28665

P(15 < X < 20) = P(X < 20) - P(X ≤ 15) = 0.65092 - 0.28665 = 0.36427.

You can use the Poisson distribution calculator here

https://stattrek.com/online-calculator/poisson.aspx

4 0
3 years ago
Can I please get some help on this...I have tried to many times...
Bezzdna [24]

Answer: A

Step-by-step explanation:

First, the problem is g(f(x)). You would plug in f(x) wherever you see an x in g(x). To find the domain, you take the bottom function, and set it equal to 0.

\sqrt{x-2} =0

When you solve that, you get x=2. You know your domain is x≥2, but there is as asymptote at x=11. That means the graph never reaches x=11, but gets very close. You find that by setting the entire equation equal to 0 and solve from there.

5 0
3 years ago
Other questions:
  • Gerald earns a base hourly rate of $8 per hour at his job. However, if he works more than 10 hours in a week, he earns $9 per ho
    7·2 answers
  • Solve the following system of equations. Show your work<br> -3-3y=12x , -5-y=2x
    8·1 answer
  • 8. The trapezoids are similar. The area of the smaller trapezoid is 131 m2. Find the area of the larger trapezoid to the nearest
    7·1 answer
  • Christina took a total of 10 quizzes over the course of 5 weeks. How many weeks of school
    12·1 answer
  • Simplify the expression (6^4)^2.
    13·2 answers
  • How do we find the value of y when x = 0​
    6·1 answer
  • 1) Last Tuesday, Regal Cinemas sold a total of 85 movie tickets. Ticket sales totaled
    14·1 answer
  • . In a town of 42,800 inhabitants, 48% are male. The rest are female. How many more females are there than males?
    11·2 answers
  • Which of the following is an example of a quadratic equation?
    10·1 answer
  • 0.00002165 in scientific notation.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!