answer.
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
Inga [223]
2 years ago
15

Knowing that sin 30= 1/2, what is a?

Mathematics
2 answers:
anyanavicka [17]2 years ago
6 0

Step-by-step explanation:

I hope it's correct

HAVE A GOOD DAY!

Vadim26 [7]2 years ago
3 0

Answer:

10

Step-by-step explanation:

You might be interested in
In ABC, AB=5, BC=9, and AC=8. choose the angle measures in order from greatest to least.
shepuryov [24]
<span>angle measures in order from greatest to least.
<BAC, <ABC, <ACB

hope it help.</span>
6 0
2 years ago
Read 2 more answers
The area of the surface of the swimming pool is 210 square feet. what is the lenght d of the deep end (in feet)?
madreJ [45]
The lenth at the deep end is 12 ft becuase u divide 210 and 12 and if it goes into it evenly u got ur answer
3 0
2 years ago
ken purchased a plot of land shaped like the figure shown. how can he find the length of the side labeled x if he knows the area
OLga [1]
What figure?  anyways if it is a square you simply square root the area. EX: A=81 S=9
it it is a rectangle, you must know the other side before dividing
and so on
sorry I couldn't see the figure
3 0
2 years ago
Jenny is taking a vacation to Florida. She travels 70 kilometers per hour for 2 hours, and 63 kilometers per hour for 5 hours. O
Helga [31]
Jenny traveled 70 km/h over 2 hours and 63 km/h over 5 hours. Her travel time was a total of 7 hours. 

We need to find out how far she traveled during this 7-hour period.

70 km/h * 2 h = 140 km 
63 km/h * 5 h = 315 km

Then, we can add 140 km and 315 km to get a total distance traveled of <em>455 km/h.</em>

We were asked to find the average <em>speed.</em> We can find it now, since we have total distance traveled (455 km) and total time taken (7 hours).

Then, 
455km / 7h = 65 km/h.
6 0
2 years ago
The table gives the probabilities that new cars of different models will have brake failure. The car model that is least likely
melamori03 [73]
<span>All the information we have are the probabilities, and what we need is the lowest number: so let's choose the smallest probability among the numbers: 0.0065%, B 0.0037%,C 0.0108%,D 0.0029%, E 0.0145%. The smallest of the numbers is 0.0029% -it starts with two 00s and the number that follows, 2, is smaller than all there others - so the smallest probability is in option D - and the model would be the corresponding model (but we're missing some information here) </span>
3 0
2 years ago
Read 2 more answers
Other questions:
  • there are 104 students in the fourth grade at Allisons school. one day 15 4th graders were absent how many 4th graders were at s
    7·1 answer
  • Both pyramids in the figure have the same base area as the prism. The ratio of the combined volume of the pyramids to the volum
    10·1 answer
  • Rectangle ABCD is symmetric with respect to y-axis. Points A and B belong to the parabola y=x2. Points C and D are on the parab
    5·1 answer
  • Judy built a rectangular patio that is 9 meters wide and has a perimeter of 40 meters what is the length of Judy’s patio
    14·1 answer
  • The Honor Society held a canned goods drive. They ran great advertising campaigns and collections increased. The following table
    9·2 answers
  • Lines m and n are cut by transversal l. Lines m and n are cut by transversal l. On line m where it intersects line l, 4 angles a
    5·2 answers
  • The piano weighs 289 kilograms more than the piano bench . how much. Does the bench weigh
    10·2 answers
  • Sales tax is a function of the price of an item. The amount of sales tax is 0.08 times the price of the item. Use h to represent
    10·1 answer
  • Find the distance from (4, −7, 6) to each of the following.
    11·1 answer
  • The cross-sectional areas of a triangular prism and a right cylinder are congruent. The triangular prism has a height of 10 unit
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!