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
tino4ka555 [31]
3 years ago
15

What is the measure of

Mathematics
2 answers:
sesenic [268]3 years ago
3 0

Answer: C. 84

Step-by-step explanation:

In triangles ABD y BCD:

- AD=CD

- Angle BAD = angle BCD

- BD common side

THEN the triangles are equal because they have two sides and the angle opposite the longest side respectively equal.

CBD = ABD = 42 because the triangles ABD y BCD are equal

ABC = CBD+ABD = 42+42= 84

Blababa [14]3 years ago
3 0

Answer: 84

Step-by-step explanation: apex

You might be interested in
50 points for whoever answers the right answer
Olin [163]

Answer:

128

Step-by-step explanation:

Supplementary means they sum to 180, and it's also a straight line. 180-49 = 131. 131-3 = 128, or x.

6 0
2 years ago
Read 2 more answers
Jade ran 6 times around her neighborhood to complete a total of 1 mile. How many times will she need to run to complete 5/6 of m
svetlana [45]
Set up a proportion where number of times is on top and miles is on bottom:
6/1 = x/(5/6)
Cross-multiply:
6*(5/6) = 1*x
5 = x
She must run 5 times around her neighborhood.
7 0
3 years ago
The tech ed teacher needs to cut boards for the 6th grade propeller project that are 3/4 feet long.How many propellers can he ge
QveST [7]

Answer:

  zero

Step-by-step explanation:

1/2 feet is less than 3/4 feet, so is insufficient length for even one propeller. No propellers can be cut from the board.

5 0
3 years ago
Evaluate<br> 2^9 over 2^5
s2008m [1.1K]

Answer:

2^4  or 16

Step-by-step explanation:

We know that a^b / a^c = a^(b-c)

2^9 / 2^5

2^(9-5)

2^4  or 16

8 0
3 years ago
Read 2 more answers
Find the volume of the shaded figure by subtracting the smaller volume from the larger
alekssr [168]

Answer:

a. 9a^3 - 9ab^2

b. 9a(a^2 - b^2)

Step-by-step explanation:

a.

Volume = l*w*h

Volume_{smaller} = l*w*h

Where, l = 9a, w = b, h = b

Volume_{smaller} = 9a*b*b = 9ab^2

Volume_{larger} = l*w*h

Where, l = 9a, w = a, h = a

Volume_{smaller} = 9a*a*a = 9a^3

Volume of the shaded figure = 9a^3 - 9ab^2

b. 9a^3 - 9ab^2 expressed in factored form:

Look for the term that is common to 9a³ and 9ab², then take outside the parenthesis.

9a^3 - 9ab^2 = 9a(a^2 - b^2)

6 0
3 years ago
Other questions:
  • A conical tent made of canvas has a base that is 34 feet across and a slant height of 12 feet to the nearest whole unit what is
    14·1 answer
  • A can of peas costing $0.37 is marked up 20% of cost. What is the selling price?
    9·2 answers
  • PLZ HELP 10 PTS!!
    14·2 answers
  • A baker bought 4 gallons oficing to decorate cakes. He uses 4 % cups
    13·1 answer
  • Suppose the total weight of the fish caught stayed the same but instead of 100 fish caught during the weeklong fishing trip only
    6·1 answer
  • 2. MNM Corporation gives each of its employees an aptitude test. The scores on the test are normally distributed with a mean of
    7·1 answer
  • If a large tree is 22 feet tall and a smaller tree is 3/4 of the larger tree's height, then how tall is the
    7·1 answer
  • WILL MARK BRAINLIEST!!!! Can someone help me wit des 2 questions.
    14·1 answer
  • Describe the slope of the line. Then find the slope (-2,-3) , (3,-3)
    14·1 answer
  • 7x398 thats the questioni need you to answer hahah
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!