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
lyudmila [28]
2 years ago
13

Find Y. round to the nearest tenth.

Mathematics
1 answer:
masya89 [10]2 years ago
3 0

9514 1404 393

Answer:

  32.7°

Step-by-step explanation:

Solve the given equation for C, then fill in the given values and evaluate.

  C = arccos((a² +b² -c²)/(2ab))

  Y = arccos((50² +90² -55²)/(2·50·90)) = arccos(7575/9000) ≈ 32.7°

__

Y is angle A in the attached triangle solver.

You might be interested in
4/10 is the sum of two of which fraction
jolli1 [7]
I don’t know I hope you get that though
4 0
2 years ago
Read 2 more answers
A mountain climber starts in a cave, then climbs up the mountain. After 1 hour, he is 6 m under ground. After 4 hours, he is 6 m
Nookie1986 [14]

Answer:

In Point Slope Form: y+6=4(x-1)

Step-by-step explanation:

<u>First you have to find the points given which are:</u>

  • (1, -6) and (4, 6)

<u>Label the points x1, y1, x2, and y2</u>

  • It already gives you the slope which is 4.

<u>Plot the points in the equation of Point Slope Form:</u>

<em><u>y1-y2=m(x-x1)</u></em>

  • y1-6=4(x-1)

<u>Simplify: y1-6=4x-4</u>

  • y=4x+2

<u>It doesn't ask you to simplify but why not!  </u>

3 0
3 years ago
Diego and Jada are both trying to write an expression with fewer terms that is equivalent to
UkoKoshka [18]

Answer: Diego, 4a + 9b is equivalent

Step-by-step explanation:

7a + 5b - 3a + 4b

= (7a - 3a) + (5b + 4b)           We rerange the variables, and put them together with (), which make it more clear to solve.

= 4a + 9b

7 0
2 years ago
Need help on this thanks
rosijanka [135]

Answer:

D I think

Step-by-step explanation:

The decimal place is pushed back till both have whole numbers

3 0
2 years ago
Read 2 more answers
Is the correct pls help me!! I will mark you!!!
ivolga24 [154]

Answer:

-10 3

-9 4

-8 5

-3 10

Step-by-step explanation:

.........

5 0
2 years ago
Read 2 more answers
Other questions:
  • 3028002 expanded form
    13·1 answer
  • For what value of "c" is the relation a function?<br> {(2,8 ),(12,3),(c,4),(-1,8),(0,3)}
    14·2 answers
  • 22x+70=17x-95 show step by step please
    12·1 answer
  • -9 &lt; x &lt;-2. <br> I need help
    12·1 answer
  • Sporting goods store is offering a 20% discount on shoes. Mariana also has a $5 off coupon that can be applied to her
    14·1 answer
  • A printer can print 8 pages every minute another printer can print 12 pages every 80 seconds which printer makes more paper
    14·1 answer
  • Whoever answers this correctly get's brainiest!
    13·1 answer
  • (01.06 LC)<br> Expand and simplify: (2x + 5y) (x - 3y) (5 points)
    15·1 answer
  • Determine whether y varies directly with x, if so find the constant of variation
    9·1 answer
  • Find the angle between the vectors A = &lt;2,-3&gt; asnd B = &lt;-2, -5&gt; to the nearest tenth of a degree.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!