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
lora16 [44]
3 years ago
9

Help !! Pleaseeeeeeeee

Mathematics
1 answer:
marysya [2.9K]3 years ago
7 0

Answer:

Step-by-step explanation:

arc BE is the same as the interior angle, or 76°

BE = 76 °

we can also find arc CE the same way,  b/c we can see that the interior angle is the suppment with 76  or   180-76 = CE  or 104°

Now we know all the arcs but arc CD

so use the idea that all the way around the circle is 360°

360 = 76 + 104 + 140 + CD

360 - 76 - 104 - 140 = CD

40 = CD

CD = 40 °

You might be interested in
mark has a board that is 12 feet long. he cuts the board into 8 pieces that are the same lenghth. how long is each piece?
Anna71 [15]
(12 ft) / 8 = 1.5 ft = 1 foot 6 inches
3 0
3 years ago
Paid for $22 for for movie tickets how many would they have pay for for 16 tickets
bija089 [108]

Answer:

$352

Step-by-step explanation:

One ticket costs $22, so 16 tickets would be 22 times 16.

Final Answer: $352

5 0
2 years ago
The length of a rectangle is six times it’s width. If the area of the rectangle is 150ft^2, find its perimeter.
sineoko [7]

Answer:

Perimeter = 70ft

Step-by-step explanation:

Area of a rectangle is:

area = (length * width)

150 = a * b

a = 6b

a = length

b = width

then:

150 = 6b*b

150 = 6b²

b² = 150/6

b² = 25

√b² = √25

b = 5ft

a = 6b

a = 6*5

a = 30ft

then:

perimeter of a rectangle is:

p = 2(a+b)

p = 2(30 + 5)

p = 2*35

p = 70ft

7 0
3 years ago
What
NNADVOKAT [17]
The answer is -130. hope this helps.
7 0
3 years ago
Read 2 more answers
A toy that originally sold for 12 dollars went of sale for 8 dollars what was the percent discount? Remember to show your work!
harkovskaia [24]
12———-100%
8 ———— x
X=(8*100)/12=800/12=66.66%
Then discount percent is 100-66.66=33.33%
3 0
2 years ago
Other questions:
  • I NEED HELP ASAP<br> PLEASE
    13·1 answer
  • What is 825 divided by 7
    8·1 answer
  • Find Sn for the arithmetic series 5+7+9 + … and determine the value of n for which the series has sum 165.
    6·1 answer
  • Michelle and her 3 pets moved into a new apartment. The management charges a non-refundable deposit of $50 per pet. Her
    12·1 answer
  • If an average sunflower has 34 petals what is the best estimate for the total number of petals on 57 sunflowers
    6·1 answer
  • Identify the factors of the terms of the expression.<br> 7 +60 + 16b<br> Plzzz helpppp
    15·2 answers
  • Ms. jones wants to take her students for all of her classes on a field trip to see a Broadway production. There are three shows
    7·1 answer
  • What are the coordinate points of Y
    14·1 answer
  • 3/7 of the pages in the magazine contain advertisements. Given that 12 pages contains advertisements, work out the number of pag
    12·1 answer
  • What is 2+2 show your work
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!