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
sleet_krkn [62]
2 years ago
12

Please help this is for my test

Mathematics
1 answer:
Volgvan2 years ago
3 0

Answer:

Step-by-step explanation:

for qn 14 use the SOH CAH TOA method

use cos for this so. cos 47 degree= x/13

solve for x.

You might be interested in
Name one addition piece of information that is sufficient to prove that the triangles are similar. Please explain!
Sophie [7]

Answer:

the given triangles are right triangles which is enough to prove them 'similar'

but not congruent.

8 0
3 years ago
Paula spent 3/8 of her allowance on clothes and 1/6 on entertainment.What fraction of her allowance did she spend on other items
Stella [2.4K]
You need to create common denominators and then add and then subtract to get 22/48
7 0
3 years ago
Read 2 more answers
What different symbols do i use for at least at most exceeds no more than etc
AleksandrR [38]

Answer:

yltkh

Step-by-step explanation:

ewgeg

6 0
3 years ago
Read 2 more answers
Consider the following random experiment. First, roll a die and observe the number of dots facing up; then, toss a coin the numb
kipiarov [429]

Answer:

{(1, 0), (1, 1), (2,0), (2,1), (2, 2), (3,0), (3,1), (3,2), (3,3), (4, 0), (4,1), (4,2), (4,3), (4,4), (5,0), (5,1),(5,2), (5,3), (5,4), (5,5), (6,0), (6,1),(6,2), (6,3), (6,4), (6,5), (6,6)}

B.)

{(2,2), (3,2), (4,2), (4,4), (5,2), (5,4), (6,2), (6,4), (6,6)}

Step-by-step explanation:

Sample space :

Die roll, then number of coin tosses based on the outcome of the die roll, then number of heada from the toss(es) is recorded along with the outcome of the die roll.

{(1, 0), (1, 1), (2,0), (2,1), (2, 2), (3,0), (3,1), (3,2), (3,3), (4, 0), (4,1), (4,2), (4,3), (4,4), (5,0), (5,1),(5,2), (5,3), (5,4), (5,5), (6,0), (6,1),(6,2), (6,3), (6,4), (6,5), (6,6)}

Event that the total number of head is even:

{(2,2), (3,2), (4,2), (4,4), (5,2), (5,4), (6,2), (6,4), (6,6)}

3 0
2 years ago
12 A pilot needs to know the maximum height an aircraft can fly at. The cabin has been tested and is safe to a height of 15679 m
abruzzese [7]
15.6 kilometers rounded down because it is not safe to go above what has been approved
7 0
1 year ago
Other questions:
  • -19.78 is rational or irrational
    10·1 answer
  • An island is 3 mi due north of its closest point along a straight shoreline. You are staying at a cabin on the shore that is 7 m
    14·1 answer
  • The scatter plot below shows the number of pizzas sold during weeks when different numbers of coupons were issued. The equation
    8·2 answers
  • 9 yd equal to what in.
    5·1 answer
  • Lexie wants to earn at least $400 a week. She earns $10 an hour working at a grocery store and $8 an hour working at a restauran
    13·1 answer
  • Answer the questions below please
    13·1 answer
  • Am i right? If not then what the answer
    10·1 answer
  • Mrs. Diaz has 4 brownies left. She wants to share the brownies equally among her 5 children.
    13·1 answer
  • Help please I need help
    7·2 answers
  • find an equation involving g, h, and k that makes this augmented matrix correspond to a consistent system:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!