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
MakcuM [25]
3 years ago
7

Quadrilateral ABCD is a parallelogram. If AB=2x-10 and CD=x+30,then AB=_​

Mathematics
1 answer:
Lerok [7]3 years ago
8 0

Answer: 70

Step-by-step explanation:

Because opposite sides of a parallelogram are equal, AB=CD. So,

2x-10=x+30

x=40

Therefore, AB=2(40)-10=70

You might be interested in
What is 7/8a=42? in a equation
aalyn [17]
7/8a=42
a=42*8/7 (times both sides by 8/7 to cancel the fractions)
a=48
5 0
3 years ago
Read 2 more answers
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP!
11Alexandr11 [23.1K]

Answer:

Hey!

Your answer should be

Step-by-step explanation:

To find the BASE: 8 x 4 = 32cm^2

To find the angled TOP FACE: 10 x 4 = 40 cm^2

To find the TRIANGLES: (6x8)/2 x 2 = 48 cm^2

To find the REAR FACE: 6 x 4 = 24 cm^2

TOTAL: 32 + 40 + 48 + 24

SUFACE AREA: 144cm^2

Hope this helps!

7 0
3 years ago
Astore pays $927.40 for a water heater and marks the price up by 5%. What is the new price?
Slav-nsk [51]

Answer:

$973.77

Step-by-step explanation:

$927.40 = 100%

New price = 100% + 5%

New price = 105% of 927.40

105% of 927.40 = 1.05(927.40)

1.05(927.40) = 973.77

-Chetan K

8 0
3 years ago
Does this graph represent a function? Why or why not?
shtirl [24]

Answer:

B yes, because it pases the vertical line test

6 0
3 years ago
Find the midpoint of A and B where A has the coordinates (2,7) and B has coordinates (6,3)
loris [4]

Answer:

(4,5)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the cross-sectional area in circular mils of wire that is 104 mild in diameter
    13·1 answer
  • What is the distance between the two points (6,-2) and (-4,7)
    7·1 answer
  • Robert just got his first job and is saving $45 dollars a week. he also has $155 saved from his birthday that just passed. to se
    12·1 answer
  • If a measurement were given, could you know if it represented a perimeter, an area, or a volume?
    6·1 answer
  • 5x + 2y = 12 5x – 2y = 28 What is the solution to the system of equations?
    7·1 answer
  • If x=4 and y=-2, what is the value of <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D" id="TexFormula1" title="\frac{1}{
    15·1 answer
  • Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form. 2,5,8,.
    9·1 answer
  • 6City A is located in a valley 15 meters below sea level, and City B is located 43 meters above sea level. What is the differenc
    13·1 answer
  • Favorite color? mine is green !
    8·2 answers
  • 3+3=6! Easy for kids to learn!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!