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
SSSSS [86.1K]
2 years ago
15

Ok folks 4 questions and 50 points up for grabs for correct answers....Need quickly thanks!!!

Mathematics
1 answer:
Lena [83]2 years ago
6 0

1. 2*0.8 = 1.6 PQ = 1.6

2. arctan(14/12) = 49.4 degrees

3. 15 * cos(70) = 5.1 feet

4.  x = 30 * cos(40) = 22.9813 = 23.0 miles

   y = 30 *sin(40) = 19.2836 = 19.3 miles

You might be interested in
Riemann's negation created what famous form of non-Euclidean geometry?
vodomira [7]

Answer: Spherical

Step-by-step explanation:

A non -Euclidean geometry is a geometry without a flat surface, unlike the properties of things geometry’s like points, lines, and other shapes which exist in a non-flat world. Spherical geometry which is a kind of plane geometry wound round a surface of a sphere is a perfect example of a non-Euclidean geometry. Which was created by Riemann's negation.

5 0
3 years ago
30°-60°-90°<br> help me solve this please
dexar [7]

Answer:

the answer to 30-60-90=0

Step-by-step explanation:

90-60=30-30=0

4 0
2 years ago
What is the absolute magnitude of a star that has a period of 62 days?
mylen [45]
your 62 days shirt
3 0
3 years ago
Read 2 more answers
Plz help. due tomorrow!
Aleonysh [2.5K]
What idk jk sorry trying to be funny like always but what is the question I have no picture
3 0
3 years ago
Can you help out on this please​
kari74 [83]

Answer:

B

Step-by-step explanation:

Given

9² × (\frac{1}{3} )² - 9

= 81 × \frac{1}{9} - 9 ← cancel 81 and 9 by 9 leaving

= 9 - 9

= 0 → B

4 0
2 years ago
Other questions:
  • For each scenario below, choose the graph that gives the best representation (must view picture for questions A and B).
    11·2 answers
  • Triangle ABC is to be translated right 3 units, down 5 units. What are the vertices of the translated triangle? A. A'(0, 9), B'(
    6·1 answer
  • What percentage is $12.10 out of $58.60​
    15·1 answer
  • Explain how you could find 3/8% of $800
    7·1 answer
  • Margie has 5 times as many nickels as quarters. She has a total of $2.00.
    14·1 answer
  • (8422<br> A)<br> B<br> B)<br> 9<br> D)<br> 816<br> 8
    12·1 answer
  • Value of -3|-13-8|+1.5
    13·1 answer
  • A. y+x=-3<br> B. y=3x+1<br> C. y-3x=1<br> D. y=3x+1
    8·1 answer
  • How many pieces of string rhat are 2/7 of an inch long can be cut into 7/8 of a inch long ​
    8·1 answer
  • Solve for x and y if: <br> {6x - 11y=-58 8x+y=1
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!