Find all values of x satisfying the given conditions.16.Y1 (x+7), y2 (x-1), and y1 y2 =9The solution set is(Type an exact answer, using radicals as needed. Use a comma to separate answers as needed.)17. Use the Pythagorean Theorem and the square root property to solve the following problem. Express your answer insimplified radical form. Then find a decimal approximation to the nearest tenth.A rectangular park is 30 miles long and 10 miles wide. How long is a pedestrian route that runs diagonally across thepark?miles long.In simplified radical form, the pedestrian route ismiles long.Rounded to the nearest tenth, the pedestrian route is18. The area of a rectangular wall of a barn is 75 square feet. Its length is 10 feet longer than the width. Find the length andwidth of the wall of the barn.feet.The width isfeet.The length isuealeba or lo iptuY Baong fsdareubentouoy tocotaon1.0YIC434

Question
Asked Oct 12, 2019
4 views

Can someone help me solve this problem? #18

Find all values of x satisfying the given conditions.
16.
Y1 (x+7), y2 (x-1), and y1 y2 =9
The solution set is
(Type an exact answer, using radicals as needed. Use a comma to separate answers as needed.)
17. Use the Pythagorean Theorem and the square root property to solve the following problem. Express your answer in
simplified radical form. Then find a decimal approximation to the nearest tenth.
A rectangular park is 30 miles long and 10 miles wide. How long is a pedestrian route that runs diagonally across the
park?
miles long.
In simplified radical form, the pedestrian route is
miles long.
Rounded to the nearest tenth, the pedestrian route is
18. The area of a rectangular wall of a barn is 75 square feet. Its length is 10 feet longer than the width. Find the length and
width of the wall of the barn.
feet.
The width is
feet.
The length is
ue
aleba or lo iptu
Y Baong fsd
areube
nto
uoy to
cotaon
1.0YI
C434
help_outline

Image Transcriptionclose

Find all values of x satisfying the given conditions. 16. Y1 (x+7), y2 (x-1), and y1 y2 =9 The solution set is (Type an exact answer, using radicals as needed. Use a comma to separate answers as needed.) 17. Use the Pythagorean Theorem and the square root property to solve the following problem. Express your answer in simplified radical form. Then find a decimal approximation to the nearest tenth. A rectangular park is 30 miles long and 10 miles wide. How long is a pedestrian route that runs diagonally across the park? miles long. In simplified radical form, the pedestrian route is miles long. Rounded to the nearest tenth, the pedestrian route is 18. The area of a rectangular wall of a barn is 75 square feet. Its length is 10 feet longer than the width. Find the length and width of the wall of the barn. feet. The width is feet. The length is ue aleba or lo iptu Y Baong fsd areube nto uoy to cotaon 1.0YI C434

fullscreen
check_circle

Expert Answer

Step 1

Given, the area of a rectangular wall of a barn is 75 square feet. its length is 10 feet longer than the width.

Step 2
help_outline

Image Transcriptionclose

Let x be the width of the rectangle Then (x+10) is the length of the rectangle.

fullscreen
Step 3

Now, area of the r...

help_outline

Image Transcriptionclose

area of a rectangle length x width] x(x+10) 75 x10x-75 0 >r 15x-5x - 75 = 0 x(x +15)-5(x+15) = 0 (x+15) (x-5)= 0 x+15 0 or x-5 =0 x =-15 or x= 5 Since x is the width of the rectangle, therefore it cannot be negative

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in
MathAlgebra

Equations and In-equations

Related Algebra Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: One grade of tea, worth $3.40 per pound, is to be mixed with another grade worth $2 per pound to mak...

A: Let x and y be the quantity of grade-I and grade II tea in pounds, respectively.The total mixture is...

question_answer

Q: Tanic 1 Assessment DATE 9-23-19 213 Evaluate the expressien. Evaluate the expression when x = -2, y ...

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

question_answer

Q: Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and...

A: by euclids p(x)=d(x)q(x)+r(x)

question_answer

Q: Find the coordinates of the other endpoint of the​ segment, given its midpoint and one endpoint.​ (H...

A: Consider the one end point and midpoint as (14, 16) and (15, 7).Let the other end point the line seg...

question_answer

Q: Draw a line through all points with an abscissa of 3.

A: To draw a line through all points with an abscissa of 3.

question_answer

Q: Solving quadratic formula

A: The given equation is

question_answer

Q: A phone company has a monthly plan where a customer pays flat monthly fee of $20 and then a certain ...

A: (a) Let C(x) = mx + c be the cost equation, where y is the cost, x be the GB used, m is the slope an...

question_answer

Q: The profit of a company, in dollars, is the difference between the company's revenue and cost. The c...

A: Consider the given information about revenue cost and the cost functions

question_answer

Q: solve: 5/6x-2x+4/3=5/3

A: Given,