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
fenix001 [56]
3 years ago
11

Find the perimeter in feet and in yards

Mathematics
1 answer:
scoray [572]3 years ago
3 0

The perimeter is the sum of the side lengths.

... P = 9 ft + 12 ft + 15 ft = 36 ft

There are 3 ft in a yard, so the perimeter is ...

... 36 ft = 12 × 3 ft = 12 yd

You might be interested in
In spring 2014, faculty from the City University of New York (CUNY) reported on a randomized controlled trial they conducted. Th
Tems11 [23]

Answer:

Explanatory variable: Extra support by faculties

Response variable: whether community college students who have assess into elementary algebra could be successful if they were placed directly into college-level statistics.

Confounding Variable: Ability of students to get passing grades.

It is an experiment to check if the hypothesis is true.

Step-by-step explanation:

An explanatory variable is a type of independent variable. An explanatory variable is that variable that explains changes in another variable. It can be anything that might affect the response variable. The explanatory variable is used to predict or explain differences in the response variable. In an experimental or research study, the explanatory variable is the variable that is manipulated by the researcher.

From the information given,

Explanatory variable: Extra support by faculties.

The response variable is also known as the dependent/outcome variable. Here, its value can be predicted or its variation can be explained by the explanatory variable. In an experimental study, this is the outcome that is measured after manipulation of the explanatory variable

From the question above,

Response variable: whether community college students who have assess into elementary algebra could be successful if they were placed directly into college-level statistics.

A confounding variable is that outside influence that changes the effect of a dependent and independent variable. This extraneous influence is often used to influence the outcome of an experimental design. The Confounding Variable in the above is:

Confounding Variable: Ability of students to get passing grades.

It is an experiment to check if the hypothesis is true.

6 0
2 years ago
Can you simplify 3(x+2) = 3x+6 in distributive property
Vanyuwa [196]

Hello XD

3(x+2) = 3x+6

Distributive property

(3)(x)+(3)(2) = 3x+6

3x+ 6 = 3x+6

Now subtract 3x from both sides

3x+6-3x = 3x+6-3x

6=6

Subtract 6 from both sides

6-6 = 6-6

0=0

In this case the answer is : All real numbers are solution

3 0
2 years ago
Read 2 more answers
18 is what percentage of 25
pentagon [3]

Answer:

Step-by-step explanation:

72%

3 0
3 years ago
Read 2 more answers
What is the value of the x variable in the solution to the following system of equations?
iren [92.7K]
The correct answer should be c) 3.
6 0
3 years ago
Which operation should be performed<br> first to solve the inequality below?<br> -3x + 5 = 23
Ne4ueva [31]

Answer:

Pass the number 5 to the other side with te opposite sign in order to leave the x alone

it would be

-3x = 23-5

Then you divide by -3 and thats ur answer

4 0
3 years ago
Read 2 more answers
Other questions:
  • Express (picture) in a radical form.<br> please show how you go to the answer, thanks!
    14·1 answer
  • Simplify the ratio 20 in 5ft
    7·1 answer
  • (4)(5) Please help Geo
    15·1 answer
  • I need help I don’t know how to graph this
    11·1 answer
  • A mahogany desk with a cash price of $810 is offered on the installment plan at $50 down and $58 per month for 15 months. What i
    6·2 answers
  • Im Timed Help Pls I need help with math problem
    13·1 answer
  • What are the coordinates for brainliest
    14·1 answer
  • How to do divide<br><img src="https://tex.z-dn.net/?f=3%20%2B%20255255" id="TexFormula1" title="3 + 255255" alt="3 + 255255" ali
    7·1 answer
  • Which fractions are equivalent to the fraction below. 20/32
    10·1 answer
  • The question is in the picture ​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!