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
morpeh [17]
3 years ago
5

Jason has 144 feet of material to build a fence around a rectangular garden on his property. If the width of the fence must be 9

feet, what is the length of the fence in yards if he uses all 144 feet of material?
126 yards
63 yards
42 yards
21 yards
Mathematics
1 answer:
alexandr402 [8]3 years ago
4 0

Answer:

Option D is the correct answer.

Step-by-step explanation:

Jason has 144 feet of material to build a fence around a rectangular garden on his property.

Total material with Jason = 144 feet

Perimeter of rectangle = 144 feet

Perimeter of rectangle = 2 x ( length + width )

2 x ( length + width ) = 144

length + width = 72

Given that width is 9 feet

Substituting

            length + 9 = 72

            length = 63 feet

1 yard = 3 feet

              length = 63 feet = 21 yards

Option D is the correct answer.

You might be interested in
- What is the equation of a cirde with a center
wlad13 [49]

Answer:

<h2>C.</h2>

Step-by-step explanation:

The equationof a circle:

(x-h)^2+(y-k)^2=r^2

<em>(h, k)</em><em> - center</em>

<em>r</em><em> - radius</em>

<em />

We have <em>center = (4, -1) → h = 4, k = -1</em>, and <em>r = 9</em>.

Substitute:

(x-4)^2+(y-(-1))^2=9^2\\\\\huge\boxed{(x-4)^2+(y+1)^2=81}

6 0
3 years ago
Read 2 more answers
How do you solve it?
Elis [28]

At heart we're being asked for a line through two points,


(40^\circ \textrm{ C}, 355 \textrm { m/s}) \quad \textrm{and} \quad (49^\circ \textrm{ C}, 360 \textrm { m/s})


In general the line through (a,b) and (c,d) is


(y-b)(c-a)=(x-a)(d-b)


Check that you understand why both (a,b) and (c,d) are on this line.


Here our indepedent variable, instead of x, is T, temperature. Our dependent variable is v, velocity. Substituting,


(v - 355)(49 - 40) = (T - 40)(360 - 355)


9(v - 355) = 5(T - 40)


v-355 = \frac 5 9 T - \frac{200}{9}


v= \frac 5 9 T - \frac{200}{9} + 355


v= \frac 5 9 T + \frac{2995}{9}


That's our answer; let's check it.


When T=40, v = (5/9)40 + (2995/9) = 355 good


When T=49, v= (5/9)49 + (2995/9) = 360 good




7 0
3 years ago
Plz help right now illl give brainlist 5.0 and say thanks
Bess [88]
4+4+1 is the answer
8 0
3 years ago
Read 2 more answers
A professor obtains SAT scores and freshman GPA for a group of 15 college students with the hope that she can predict GPA using
kramer

The hypothesis test analyzes the null and alternative hypothesis of the

plausibility of a correlation between the SAT scores and GPA.

  • The hypothesis test that would be appropriate is <u>a hypothesis test that checks that the slope of the regression line is not zero</u>.

Reasons:

The data collected by the professor = The scores of the college students

The type of scores collected = SAT scores, and GPA scores

The test that would be appropriate for the example, is the  test for the

existence of a significant linear relationship between the input variable

(the SAT scores) and the output variable (the GPA)

The test is known as <u>the test for the slope of the regression line</u>

The equation of the regression line is; Y = B₀ + B₁·X

Where;

Y = The value of the GPA score (The dependent variable)

X = The value of the SAT score (The independent variable)

The test aims to check that the value the slope of the regression line is

much different from zero, such that there exist a correlation.

Learn more about hypothesis test for linear regression here:

brainly.com/question/13938204

4 0
2 years ago
Here are the population figures of five different cities. 371,265 635,155 226,710 468,920 724,435 What is the difference between
Aleksandr-060686 [28]

Answer:

497,725

just subtract smallest from largest to get the difference

724,435 - 226,710

4 0
3 years ago
Read 2 more answers
Other questions:
  • 4 days ago the gas tank on Ryan's boat was filled with 30 gallons of gasoline today he has 8 gallons of gasoline what is the mea
    11·2 answers
  • Use a sketch graph to obtain the solution set of x²-4x&gt;0​​
    14·1 answer
  • The diameter of a small gear is 16cm. This is 2.5cm more than 1/4 of the diameter of a larger gear. What is the diameter of a la
    13·1 answer
  • Factor the expression completely.<br><br> 7x - x2
    6·1 answer
  • My question is 4 * 7/5th's
    14·1 answer
  • Which expression is equivalent to 2(x + 5) for all values of x? A) 2x + 5 B) x + 10 C) 2x + 7 D) 2x + 10
    13·1 answer
  • The measure of an angle is 39°. What is the measure of its complementary angle?
    13·2 answers
  • HELPP MEE I will get five stars I will give brainly and I will give thanks<br><br> this is 30 points
    7·2 answers
  • 3.
    11·1 answer
  • R (90 degree) (def) for d (0,5) e (-2,8) f(-3,-5)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!