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
gizmo_the_mogwai [7]
2 years ago
9

Help I don't understand

Mathematics
1 answer:
iren [92.7K]2 years ago
6 0
Since all the triangles = 180 you just have add the angles you do have together then subtract by 180. The missing side of trangle a =39 and the missing side of b is 79.6
You might be interested in
Please answer!<br> Find EF in the trapezoid.<br> EF= <br> (Everything in picture above)
BARSIC [14]
Ed because 2 and 8 are equal
8 0
2 years ago
Three ballet dancers are positioned on stage. If Lauren is 6 meters straight behind Alexa and
HACTEHA [7]

Answer:

d = 10 m

Step-by-step explanation:

Given that,

tLauren is 6 meters straight behind Alexa and  8 meters directly left of Danielle. We need to find the distance between Alexa and Danielle. It can be calculated using Pythagoras theorem such that,

d=\sqrt{8^2+6^2} \\\\d=10\ m

So, the distance between Alexa and Danielle is 10 m.

6 0
2 years ago
Anne is planting a garden she is putting up a fence. The fence is 12.4 metres long and
Dmitrij [34]
To find the perimeter you do length + width so you do 12.4 + 5.9 to get the perimeter.
5 0
2 years ago
Read 2 more answers
3/2x+2.3-1/2x=4.3+x number of solutions
Zarrin [17]
Answer: all real number / infinity €

15x+23-5x=43+10x
10x+23=43+10x
23=43
€
6 0
3 years ago
HELP PLEASSSE FOR 15 POINTS
blagie [28]

50x+40=y for doors galore

40x+60=y for g&h

I can't graph here sorry but hopefully you know how that works

9. 40x+60=50x+40

-40

40x+20=50x

-40x

10x=20

x=2

10. Doors galore because 1 hours equates to 90 while g&h is 100 and so 90>100 then Doors galore is cheaper

thank you & if this helped pls don't forget to give brainiest

6 0
2 years ago
Other questions:
  • Jessica is at a charity fundraiser and has a chance of receiving a gift. The odds in favor of receiving a gift are 5/12. Find th
    11·1 answer
  • Between x = 2 and x = 3, which function has the smallest average rate of change?
    12·2 answers
  • If 7 units equals to 98 liters, how many liters will 15 units have?
    9·2 answers
  • The sale price of an item is $80 after a 60% discount is applied. What is the original price of the item?
    11·2 answers
  • sue has 55 inches of ribbon. She wants to cut the ribbon into 6 equal pieces. How long will each piece be?
    8·1 answer
  • Find the nth term of this sequence<br><br> -4 -3 -2 -1 0 ...
    14·1 answer
  • PLEASE HELP MATH CIRCLES
    11·1 answer
  • If a van traveled 200 miles in 5 hours how far would it travel in 8 hours
    7·2 answers
  • The diameter of a circle is 3 ft, what's the area to the nearest tenth?
    5·1 answer
  • Which figure is a translation of figure 1?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!