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
sashaice [31]
3 years ago
9

Ryan is building a treehouse. It will take 71 ¼ hours to complete. He can work on the tree house 16½ hours each week. To the nea

rest tenth, how many weeks will it take Ryan to complete the tree house?
Mathematics
1 answer:
Ainat [17]3 years ago
5 0
It will take 4.3 weeks to complete.
71.25 hours / 16.5 hours per week = 4.3
You might be interested in
Amber has some state quarters in her pocket. She collects the following data by randomly pulling one quarter recordings the stat
ch4aika [34]
To do this problem, we need one more piece of information. He need to know the percent of the quarters that are from New York.

If you had that number, just multiply it by 300.

For example, if 10% of the coins were from New York, just multiply by 0.1.
0.1 x 300 = 30
4 0
4 years ago
Why is (x-3) NOT a factor of x3+2x2-5x-6
ivolga24 [154]

As the expression is not equal to zero on x=3, x-3 is not a factor of given expression

Step-by-step explanation:

Given expression is:

x^3+2x^2-5x-6

We have to check if x-3 is a factor of given expression

In order for x-3 to be a factor of expression, we have to put x-3 = 0 => x=3 in expression.

If the expression is zero at x=3 then x-3 is a factor of expression otherwise not.

So putting x=333 in expression

=(3)^3+2(3)^2-5(3)-6\\= 27+2(9) - 15-6\\= 27+18-15-6\\= 45-21\\=24 \neq 0

As the expression is not equal to zero on x=3, x-3 is not a factor of given expression

Keywords: Polynomials, expressions

Learn more about polynomials at:

  • brainly.com/question/4228574
  • brainly.com/question/4279146

#LearnwithBrainly

8 0
4 years ago
Please help and I will give you a Cookie
Vesnalui [34]

Step-by-step explanation:

In triangle

x²=5²+12²

x²=25+144

x²=169

x= root of 169

x=13

5 0
3 years ago
Read 2 more answers
Question with last attempt is displayed for your review only
Alika [10]

Answer:

43.13 = 5.25h + 9

Step-by-step explanation:

Let's solve this by making an equation.

$9 for the helmet, and $5.25 per hour.

h will stand for hours, C will stand for Amanda's cost.

C = 5.25h + 9

Now, substitute in what we learned from the problem.

43.13 = 5.25h + 9

This is an equation you can use to solve for the hours.

3 0
3 years ago
The bucket is in the form of a cylinder whose radius is 5 feet and height is 8 inches. Find the volume of the cylinder.
ivann1987 [24]

Answer:

k h098j0

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • How do I find the area???
    14·1 answer
  • A certain region currently has wind farms capable of generating a total of 2200 megawatts (2.2 gigawatts) of power. Assuming win
    5·1 answer
  • 10. Here is a list of 25 scores on a Math midterm exam: 38.5, 41.5, 52, 52.5, 61, 63, 63.5, 68, 69, 69, 78.5, 79, 80, 83, 87, 88
    15·1 answer
  • A rope is being used to anchor a tree to the ground, as shown in the picture below. Which part of the right triangle does the tr
    8·2 answers
  • X + 16 =42 Can someone help me with this ?
    12·2 answers
  • G(x) =-2x-5<br>whay is g(-3) ? ​
    14·1 answer
  • A lamp pole with a height of 10 ft casts a shadow of 3 ft. What is the height of a building that casts a shadow of 15 ft at the
    8·1 answer
  • HELP WHAT IS THE SLOPE!!!!!
    10·2 answers
  • Yall pls help meeeee (brainliest btw)!!!!!
    13·1 answer
  • if -9 is added to a number and the sum is doubled, the result is 11 less than the number. Find the number
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!