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
11

The perimeter of a trapezoid is 39a-7. Three sides have the following length:9a,5a+1, and 17a-6. What is the length of the forth

side?
Mathematics
1 answer:
aalyn [17]3 years ago
5 0

Then, it would be:

39a-7 = 9a+5a+1+17a-6+x

39a-7 = 31a-5+x

x= 39a-31a-7+5

x = 8a-2

You might be interested in
Whats the value of u+5v-w,if u=6, and w=9?
Vitek1552 [10]
To solve this we need only substitute values of u and w, and then calculate.

<span>u+5v-w = 6 + 5v - 9 = 5v +6 - 9 = 5v - 3</span>
3 0
3 years ago
Which of the following expressions with absolute values is neither positive nor negative? ||1|| |−1| |−1 - 1| |−3 + 3|
Dovator [93]
-3+3 because it is equal to zero, and zero is not positive nor negative. All absolute values are positive unless the number is zero.
5 0
3 years ago
A bicycle shop has bicycles with 2 wheels and tricycles with 3 wheels. They have 15 different cycles for sale. The 15 cycles hav
Gekata [30.6K]
x-number\ of\ 2\ wheels\ bicycle\\15-x-number\ of\ 3\ wheels\ bicycle\\\\2x+3(15-x)=34\\2x+45-3x=34\\2x-3x=34-45\\-x=-11\\x=11\\\\15-11=4\\\\The\ shop\ have\ 11\ 2\ wheels\ bicycle\ and\ 4\ tricycles
8 0
3 years ago
I will give brainiest to whoever answers correctly !!
evablogger [386]

Answer:

markup=62 %

Step-by-step explanation:  

4 0
3 years ago
Read 2 more answers
George earned e extra credit points. Kate earned 35 fewer extra credit points than George. Choose the expression that
tankabanditka [31]

Answer:

D. e - 35

Step-by-step explanation:

We have that:

George earned e extra points.

Kate earned k extra points.

Kate earned 35 fewer extra credit points than George.

This means that k is e subtracted by 35, that is:

k = e - 35

So the correct answer is:

D. e - 35

5 0
3 years ago
Other questions:
  • What is the sum of 4 and p?
    11·1 answer
  • Answer choices are<br> a. 90<br> b. 40<br> c. 10<br> d. 50<br><br> please help
    12·2 answers
  • Ill give brainlist if RiGhT
    5·1 answer
  • Danielle's text messaging plan charges 30¢ for each message over 350 in addition to a $13 base charge. If she owes $83.50 for te
    9·1 answer
  • What is the product of 4/5 * 7/8 * 2/3 in its simplest form?​
    10·1 answer
  • Equations with variables on both sides <br> 8 - 5x = 4x - 1 with explanation please
    5·1 answer
  • For geometry:(<br><br> please help, will give brainist
    6·1 answer
  • The side links of a triangle are 3 m, 4 m common 5 m. Suppose the side links are multiplied by four. Describe the change in peri
    14·1 answer
  • Which is correct regarding the relative accuracies of a volume of about 12 mL?
    14·1 answer
  • 5/2 as a mixed number
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!