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
Lilit [14]
3 years ago
7

Find the area of a regular nonagon with a side length of 9 and an apothem of 16

Mathematics
1 answer:
Sever21 [200]3 years ago
6 0
Idk if i'm exactly right but i think it's 500.73
You might be interested in
Given h(x) = -3x - 2 solve for x when h(x) = 1
solmaris [256]

Answer:

-5

Step-by-step explanation:

h(x) = -3x - 2

h(x) = 1

[ just put '1' in place of every 'x' ]

-3(1) -2
= -3 -2
= -5 (answer)

5 0
2 years ago
Read 2 more answers
Write and equation for the line that has a slope of one half and passes through the point 2,4
jekas [21]
The equation in slope intercept form is

Y=.5x+3
8 0
3 years ago
Sophie can type 128 words in 3 minutes. How many minutes will it take her to type 576 words
Alja [10]

Answer:

13. 5 minutes

Step-by-step explanation:

This is a simple proportion problem. Make two fractions where one item is always on the top and the other on the bottom.

\frac{3 min}{128 words} = \frac{x min}{ 576 words}

Now, cross multiply (multiply the two numbers diagonal from each other and divide  the diagonal with the x value)

576 x 3 = 1, 728

1, 728 / 128 = 13.5

6 0
3 years ago
Which is the best approximation of the solutions to the system of equations graphed below?
Neko [114]

According to the direct inspection, we conclude that the best approximation of the two solutions to the system of <em>quadratic</em> equations are (x₁, y₁) = (- 1, 0) and (x₂, y₂) = (1, 2.5). (Correct choice: C)

<h3>What is the solution of a nonlinear system formed by two quadratic equations?</h3>

Herein we have two parabolae, that is, polynomials of the form a · x² + b · x + c, that pass through each other twice according to the image attached to this question. We need to estimate the location of the points by visual inspection on the <em>Cartesian</em> plane.

According to the direct inspection, we conclude that the best approximation of the two solutions, that is, the point where the two parabolae intercepts each other, to the system of two <em>quadratic</em> equations are (x₁, y₁) = (- 1, 0) and (x₂, y₂) = (1, 2.5). (Correct choice: C)

To learn more on quadratic equations: brainly.com/question/17177510

#SPJ1

4 0
1 year ago
In triangle XYZ, the length of side XY is 23 mm and the length of side YZ is 36 mm. Which of the following could be the length o
svlad2 [7]
Answer: The correct answer is Choice D, 43 mm.

When you know 2 sides of a triangle, you can find the range for the final side of the triangle. 

First, if we subtract 36 - 23 = 13, the third leg must be more than 13. Otherwise, the two smaller legs would not meet to make the third leg.

Second, if we add 36 + 23 = 59, the third leg must be less than 59. Otherwise, the third leg would reach further than the other two legs could reach.

43 is the only number larger than 13 but smaller than 59 in our list.
7 0
3 years ago
Other questions:
  • The prices for a loaf of bread and a gallon of milk for two supermarkets are shown below. Sue needs to buy bread and milk for he
    7·1 answer
  • A square calendar has sides that are 9 inches long. What is the calendar area?
    14·2 answers
  • Density = _____<br><br><br><br> Need answers asap
    6·2 answers
  • What are the steps, in order, needed to solve 9x – 2 = 43?
    11·2 answers
  • Two buses leave towns 339 miles apart at the same time and travel toward each other. One bus travels 13 mi/h slower than the oth
    15·1 answer
  • You purchase a house for $299,500. You take out a 30 year mortgage with a 4.9%
    13·1 answer
  • What is 4,124.307 rounded to the nearest hundredth?
    12·2 answers
  • Karen buys a water heater during the sale.
    8·2 answers
  • Select the correct answer.
    13·1 answer
  • Two points from the line of best fit can be used to find the slope of the line, which can be used to find the equation of the li
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!