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
user100 [1]
3 years ago
12

the area of a trapezoid is 152. the height is 16 and the length of one of the sides is 6. find the length of the second parallel

side.
Mathematics
1 answer:
kari74 [83]3 years ago
4 0
Formula for trapezoid
A=h*(b1+b2)/2,

b1 an db2 are the two lengths of the sides

152 = 16*(b1+6)/2 = 8*(b1+6)=8*b1+48--> 8*b1=104, b1 = 104/8=13

A = 16*(6+13)/2=16*9.5=152
You might be interested in
4) 8(-2 + 2n) + 3n = 40 +5n
Nikitich [7]

Answer:

use the distributive property to distribute the 8

-16+16n+3n=40+5n

-16+19n=40+5n

-16=40+5n-19n

-16=40-14n

-14n+40= -16

-14n= -16-40

-14n= -56

n= -56/-14

n= 4

5 0
3 years ago
Read 2 more answers
Expand and simplify x(x + 1)(x + 2)
zimovet [89]

Answer:

x^3 + 3x^2 + 2x

Step-by-step explanation:

x(x^2 + x + 2x + 2)

x ( x^2 + 3x + 2)

x^3 + 3x^2 + 2x

6 0
3 years ago
How to identify the domain and range of a function?
sergiy2304 [10]
Domain are the values of x, range are the values of y
3 0
3 years ago
The equation y – 9 + 9 = –17 + 9 is an example of which property of equality?
frutty [35]
You add 9 to both sides to get:
<span>y – 9 + 9 = –17 + 9
</span>
so it's <span>Addition Property of Equality

answer

</span>B.Addition Property of Equality
4 0
3 years ago
Read 2 more answers
Janet and Kyle each purchase Blu Ray discs and Cd's from Amazon. Janet buys 3 Blu ray and 2 Cd's for $58. Kyle buys 1 Blu Ray an
polet [3.4K]

Answer:

y = 20   x = 6

Step-by-step explanation:

1 (3x+ 2y = 58 ------------>  -3x + -2y = -58

1x + 2y = 46 -------------->    1x + 2y = 46  

                                              ____________

                                                -2x  =  -12

                                               -----------------

                                                -2x       -2x

                                                 x = 6

3(6) + 2y = 58

18 + 2y = 58

-18          -18                                    

------------------

       2y = 40

      -----  -----

       2y     2y

y = 20

                                               

                                           

7 0
3 years ago
Other questions:
  • A drive way is 40 yards long. About how many meters lobg is it
    11·2 answers
  • Select the proper order from least to greatest for 2⁄3 , 7⁄6 , 1⁄8 , 9⁄10 . A. 2⁄3 , 9⁄10 , 7⁄6 , 1⁄8 . B. 1⁄8 , 2⁄3 , 9⁄10 , 7⁄
    13·2 answers
  • In a standard dictionary, where can you find the key to pronunciation marks ?
    5·1 answer
  • Using a rule why is = to 3 x + 4 find the value of y when x is 2
    11·1 answer
  • Shaun bought a movie tickets for $11.50 each and y
    14·1 answer
  • Which number is located to the right of -1 2/3 on the horizontal number line?
    7·1 answer
  • Consider the equation 360=__+84. Use the bar diagram to represent the equation. Then solve for the unknown value.
    14·1 answer
  • Which is bigger, 9/17 or 5/6?
    9·1 answer
  • The student council is selling rolls of gift wrap and ribbon for the holiday season. The council charges $10 for a roll of gift
    5·2 answers
  • 6.2? + 773 + 8.70 - 9<br> What is the degree of the polynomial?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!