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
Zinaida [17]
2 years ago
12

In the diagram, mBDA = 150°. Find mBDC.

Mathematics
1 answer:
Dafna1 [17]2 years ago
6 0

Answer:

a.  70°

Step-by-step explanation:

m∠BDC + m∠CDA = m∠BDA

-3x + 34 - 2x + 56 = 150

-5x + 90 = 150

-5x = 60

x = -12

m∠BDC = -3x + 34 = -3(-12) + 34

              = 36 + 34 = 70°

You might be interested in
Jessica hit a golf ball 150.75 yards. Kayla hit a golf ball 130.25 yards. How much farther did Jessica hit a golf ball?
Lapatulllka [165]

Answer:

Jessica hit the golf ball 20.50 yards farther than Kayla.

Step-by-step explanation:

150.75 - 130.25 = 20.50 yards

If this answer is correct, please make me Brainliest!

6 0
3 years ago
Read 2 more answers
The Royal Fruit Company produces two types of fruit drinks. The first type is 40% pure fruit juice, and the second type is 100%
Oduvanchick [21]

Answer:

you will 180 pints of the 100% juice and 540 pints of the 40% juice

Step-by-step explanation:

in order to get a 55% mixture you must combine 1 100% and 3 40%

100 + 120 = 220 then divide by 4 and you get 55% juice

now you must use 180 100% juice and 540 40 % juice to make 180 pints

you need this because the ratio is 3 40% to every 1 100%

5 0
3 years ago
Pleaseeee help me answer this question I thought I knew but I guess I don’t
Nastasia [14]

The statement given is :

If a figure has three sides , it is a triangle

contrapositive statement is :

If a figure is not a triangle, then it does not have three sides.

last option is correct

3 0
3 years ago
an online retailer charges $6.99 plus $0.55 per pound to ship electronics purchases. How many pounds is a dvd player for which a
katen-ka-za [31]

Answer:

The weight is 9 lbs

Step-by-step explanation:

flat fee + price per found * pounds = total charge

6.99 + .55 * p = 11.94

Subtract 6.99 from each side

6.99 + .55 * p  - 6.99= 11.94-6.99

.55p =4.95

Divide each side by .55

.55p/.55 = 4.95/.55

p =9

The weight is 9 lbs

3 0
3 years ago
Literally these are the only math problems I need help with I have so much homework bc I was out of school for a min and I just
Lesechka [4]
Number 9 is number nine is x=-25
7 0
3 years ago
Other questions:
  • John Cena buys a new pair of DC shoes every month to wrestle. (Each pair costs $58.99)
    6·1 answer
  • Solve<br>2x + 5x - 11 = -46​
    11·1 answer
  • 0.3y+ z y ​ 0, point, 3, y, plus, start fraction, y, divided by, z, end fraction when y=10y=10y, equals, 10 and z=5z=5z, equals,
    14·1 answer
  • Can someone please answer this algebra question thanks!
    14·1 answer
  • A line passes through the point (–2, 7) and has a slope of –5.
    12·2 answers
  • Patel squeezed oranges so that his family could have fresh-squeezed juice for breakfast. He squeezed StartFraction 4 over 17 End
    15·1 answer
  • Where is the function decreasing?
    9·2 answers
  • HELPPPPPPPPP MEEEEEEEE PLEASEEEEEE
    8·2 answers
  • 3/8 + 1/4 + 1/2 - 2/3 =
    11·1 answer
  • Hbejdjdmkeksksksbdjenbsnsnsndnssnsndndnndndne
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!