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
Crank
3 years ago
10

The width of a rectangle is 8 inches and the perimeter is 26 inches. What is the length of the rectangle?

Mathematics
1 answer:
fredd [130]3 years ago
7 0

Length of the rectangle is 5 inches

Step-by-step explanation:

  • Step 1: Perimeter of the rectangle = 26 in and width = 8 in. Find the length.

Perimeter of the rectangle = 2(length + width)

26 = 2(length + 8)

13 = length + 8

length = 13 - 8

Length = 5 in

You might be interested in
Which of these sequences is a geometric sequence?
podryga [215]
3, 9, 27, 81, 343, 729, … is a geometric sequence because each term is obtained by multiplying 3 to the preceding term.
7 0
3 years ago
Read 2 more answers
If p = 12 and q = 3, evaluate 4p – q.
borishaifa [10]

Answer:

45

Step-by-step explanation:

Plug in the values into the equation

4(12) - 3

48 - 3 = 45

8 0
2 years ago
Read 2 more answers
Please help me i need help quick
RoseWind [281]

Answer:

<u>x = -2</u>

<u>y = -6</u>

Step-by-step explanation:

<u>Equating the equations</u> :

  • x - 4 = 4x + 2
  • 3x = -6
  • x = -2

  • y = -2 - 4
  • y = -6
6 0
1 year ago
Read 2 more answers
16,000 rolls of paper were purchased and 12,500 were sold at $1.79, what is the total ending inventory?
Maslowich
12,500 x 1.79 to find the price but 16,000 - 12,500 to get how many were left. 
12,500 x 1.79 = $22,375 that they made from selling. 16,000 - 12,500 = 3,500 rolls left in the inventory. This question confused me so I just gave both answers.
8 0
3 years ago
Read 2 more answers
In analyzing the city and highway fuel efficiencies of many cars and trucks, the mean difference in fuel efficiencies for the 60
Olegator [25]

Answer:

7.38-1.96\frac{2.51}{\sqrt{601}}=7.18    

7.38+1.96\frac{2.51}{\sqrt{601}}=7.58    

For this case the confidence interval is given by :

7.18 \leq \mu \leq 7.58

Step-by-step explanation:

Data provided

\bar X=7.38 represent the sample mean for the fuel efficiencies

\mu population mean

s=2.51 represent the sample standard deviation

n=601 represent the sample size  

Confidence interval

The formula for the confidence interval of the true mean is given by:

\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}   (1)

The degrees of freedom for this case is given by:

df=n-1=601-1=600

The Confidence level for this case is 0.95 or 95%, and the significance level \alpha=0.05 and \alpha/2 =0.025 and the critical value is given by t_{\alpha/2}=1.96

Replcing into the formula for the confidence interval is given by:

7.38-1.96\frac{2.51}{\sqrt{601}}=7.18    

7.38+1.96\frac{2.51}{\sqrt{601}}=7.58    

For this case the confidence interval is given by :

7.18 \leq \mu \leq 7.58

8 0
3 years ago
Other questions:
  • Please help with 12!!!!!
    11·1 answer
  • If a line contains the point (0, -1) and has a slope of 2, then which of the following points also lies on the line?
    10·2 answers
  • Divide 28 in the ratio of 3:1
    14·2 answers
  • F (x)=2x+1 and g (x)=x^2-7, find (f/g)(x)
    8·2 answers
  • Need help (zoom if necessary)
    8·2 answers
  • What is 80 percent of 90
    6·2 answers
  • What is T In the equation 3/7+t=20/21
    7·1 answer
  • What number is 75% of 8007
    11·2 answers
  • How many faces does a cube have
    9·2 answers
  • MATH- Complete QUESTIONS BELOW
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!