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
lions [1.4K]
3 years ago
5

the length of a rectangle is 1 more than 3 times the width. if the perimeter is 98. what is the length ?

Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
6 0

Answer:

length = 37

Step-by-step explanation:

w= x

l= 3x + 1

to get the perimeter you need to add all sides.

x + x + 3x + 3x + 1 + 1 = 98

8x + 2 = 98

8x = 96

x = 12

To get the length plug in the value of the x to 3x + 1.

length = 3(12) +1

length = 37

You might be interested in
What does c equal to in the problem A=b(c-d)
barxatty [35]

Answer:

In the picture

Step-by-step explanation:

I hope that it's a clear solution.

7 0
3 years ago
Equation M: y = x + 4
sladkih [1.3K]
Solve the system

<span>y = x + 4
y = 3x + 6

Note that both equations have been solved for y.  Thus, you can set y = y, or

x+4=3x+6.  Simplifying, -2 = 2x, or x = -1.

Another way to look at this would be    x + 4 = 3x + 6.</span>
4 0
3 years ago
zahra cuts a loaf of bread into 5 equal pieces she then cuts each piece into 3 equal slices what fraction of the whole loaf is o
jarptica [38.1K]
One slice of bread would be 1/15
3 0
3 years ago
A hair salon charges a fixed rate of $25.00 for a haircut and then an additional $15 for any other services. Write a function to
DIA [1.3K]

Answer:

A)  f(x) = 15x + 25; f(0) = 25

Step-by-step explanation:

x represents the amount of extra services, and 15x respresents the amount paid for all of the services. 25 represents the initial fee. f(0)=25 means that it cost $25 for a haircut with no extra services.

Let's say you have a haircut with two extra services. You would replace the x in the equation with the number of extra services, 2 in this case.

f(2)=15(2) + 25

f(2)=30+25

f(2)=55

It would cost $55 for a haircut with 2 extra services.

<h2>Mark as brainliest?</h2>
3 0
3 years ago
The impact on sampling of increasing the sample size is: There is no specific relationship between sample size and sampling erro
m_a_m_a [10]

Using margin of error, it is found that increasing the sample size results in a smaller sampling error.

The equation for the <em>margin of error</em> is given by:

M = c\frac{s}{\sqrt{n}}

In which:

  • c is the critical value according to the distribution used.
  • s is the standard deviation, either of the sample or of the population.
  • n is the sample size.

From the equation, it can be noted that the margin of error is inversely proportional to the square root of the sample size, hence, increasing the sample size results in a smaller sampling error.

To learn more about margin of error, you can take a look at brainly.com/question/25821952

6 0
2 years ago
Other questions:
  • 18x+9y equivalent expression ? Need help
    13·1 answer
  • What is 22 1/2 as a percent
    15·2 answers
  • A dime has a radius of about 0.85 cm what is the closest circumfrence
    11·1 answer
  • The equation below shows the relationship between the temperature in degrees Celsius, C, and degrees Fahrenheit, F:
    5·2 answers
  • The cost of a suitcase is $62.50, and the selling price is $88. Find the percent of markup on selling price.
    14·2 answers
  • Simplify: -26a? + (-25a)
    9·2 answers
  • Can someone help me with my homework? It’s due tomorrow!
    15·2 answers
  • Tyler's earns a commission. He makes 4% of the amount he sells. Last week, he sold $900 worth of shoes. How much was his commiss
    14·1 answer
  • WILL GIVE BRAINELIST
    6·2 answers
  • Wing
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!