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
agasfer [191]
3 years ago
13

A dog pen 10 ft by 30 ft is needed. You need to decide how much fence is needed. What concept is used to solve the problem?

Mathematics
1 answer:
MrRa [10]3 years ago
3 0
Are there any answer chocies ?

You might be interested in
7 times the sum of a number and 3
insens350 [35]

Answer:

Step-by-step explanation:

7x+3

3 0
3 years ago
A rectangle is 25 feet long.Its area is 375 square feet. What is the width of the rectangle?
frosja888 [35]

To find the width, divide the area by the length.

Width = 375 / 25

Width = 15 feet.

6 0
3 years ago
Read 2 more answers
A teacher is making a history test composed of the same number of multiple-choice questions as short-answer questions. She estim
STALIN [3.7K]

Answer:

The inequality is 5.5n \leq 45

Step-by-step explanation:

Total time:

The total time to complete the test is the sum of the number of multiple-choice questions multiplied by the time it takes to solve each and the number of short-answer questions multiply by the time it takes to solve each.

In this question:

Same number(n) of both.

Multiple-choice takes 2 minutes, short-answer takes 3.5 minutes. The total time is given by:

T = 2n + 3.5n = 5.5n

Write an inequality to determine how many questions, n, the teacher can include if the test must take students less than 45 minutes to complete.?

This means that:

T \leq 45

So

5.5n \leq 45

The inequality is 5.5n \leq 45

5 0
2 years ago
Which linear function has the greatest rate of change?​
matrenka [14]
The answer is C 252 rate of change
8 0
2 years ago
Read 2 more answers
How do you do this i totaly forgot.
vagabundo [1.1K]

Step-by-step explanation:

7^2+8^2=113

Then square root 113 which is 10.63 to 2.d.p

So x=10.63

5 0
2 years ago
Other questions:
  • How do you find the area of a triangle
    6·2 answers
  • Tyrianne next solved a quadratic equation her work shown below in which step did Tyrianne make an error 1/2(x+4)^2-3=29
    6·1 answer
  • If two sides of a triangle are congruent, then the triangle must have two congruent angles.
    8·1 answer
  • Tell me what is the equation for equation 1 and 2
    14·1 answer
  • Rolando is 13. In five years, his age be 2/3 the age of his sister Marisa . How los will Marissa be in three years?​
    7·1 answer
  • I am having trouble with these two questions . 1) -2+x= -x+2<br> 2) 2+3x=x+7
    12·1 answer
  • What is 140 divided by 3? I’ve done the long division but I just want to double check.
    15·2 answers
  • Help!
    13·1 answer
  • Julie has 2/3 cup of syrup but needs 1and 1/2cups for
    12·1 answer
  • an investment made in the stock market decreased at a rate of 1.2% per year for 25 years. what is the current value of the 100,0
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!