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
Amanda [17]
2 years ago
12

Can somebody help me with these, i will mark you brainliest :)

Mathematics
2 answers:
Diano4ka-milaya [45]2 years ago
6 0

Answer:

11 is b

Step-by-step explanation:

thats all i can do sorry

Harlamova29_29 [7]2 years ago
5 0

Answer:

1). sin 30°=5/x

1/2=5/x

x=10

2)sin 30°=y/18

1/2=y/18

y=9°

cos 30°=x/18

√3/2=x/18

x=9√3

3) option D is correct

because cosine ratio is base / hypotenuse.

4) option c is correct.

You might be interested in
Jim, Darrell, Janet, and Stephanie each live in a different environment (mountains, desert, lake, or ocean). Darrell lives by wa
ValentinkaMS [17]

Answer:

Jim - Ocean, because lakes don't have waves to surf on. Oceans do.

Darrell - Lake, because it's the only other water option.

Janet - Mountains, because Stephanie doesn't live in the mountains.

Stephanie - Desert, because it's the only one left.


Hope I could help!

~ Marshy ~






7 0
3 years ago
Read 2 more answers
Which equation represents the graphed function?
umka2103 [35]

you know that (0,3) is a point and (1,1) is another point.

so now you have to replace them in the follow equations.

i did that and the right answer is the first equation => y=-2x+3

8 0
3 years ago
Read 2 more answers
What is the solution to the inequality below x^2>81
dem82 [27]

Answer:

x>9

Step-by-step explanation:

4 0
3 years ago
2. Explain how the order of operations determines how you simplify a numeric expression. Be sure to explain the rules for additi
IgorLugansk [536]
P-paratheses (do any math that has parentheses around the numbers) y=(2x5)+25
E-exponents (do the exponents next) y=(2x5)+5^2
M-multiplying. (Basically everything is self explanatory from here to then cuz im lazy to list examples)
Just basically if you don't use PEMDAS, you'll get the wrong answer
4 0
3 years ago
Lakisha is responsible for bringing the desserts to a friend's birthday
galina1969 [7]
Checitgimytgg 4567 friend
8 0
2 years ago
Other questions:
  • I am thinking of a number.
    15·1 answer
  • Mei is writing 4.28 as a mixed number. Find her mistake and correct it.
    5·2 answers
  • 3 over 50 as a decimal
    5·1 answer
  • A baseball player swings and hits a pop fly straight up in air to the catcher. the height of the baseball in meters t seconds af
    12·1 answer
  • Several years ago, Matt built a rectangular flower bed at his house. The width of the flower bed was 14 inches less than the len
    14·2 answers
  • HELP NO DECIMALS!!!!!!!! Please I need this done almost due....
    7·1 answer
  • The price of a pair of shoes increases from $65 to $81. What is the percent increase to the
    14·1 answer
  • Which missing value would you add in to make a perfect square <br><br><br> I’ll give brainliest
    13·1 answer
  • Verbal expression <br><br> 25(6+x)
    14·2 answers
  • Yusof poured some of the lemonade from a jug equally into 16 cups
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!