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
kaheart [24]
3 years ago
7

Find the value of y round your answer to the nearest tenth cos y y=8/13

Mathematics
2 answers:
Iteru [2.4K]3 years ago
7 0

8/13 = 0.6153

y = cos-1(0.6153)

y = 52.0

I'm not totally sure if this is what you mean or if this is.

y = cos(8/13) = 0.9999 which to the nearest tenth is 1.0

weqwewe [10]3 years ago
3 0

Answer:

52.0

Step-by-step explanation:

To solve this, we will perform the inverse cosine:

cos y = 8/13

cos⁻¹(cos y) = cos⁻¹(8/13)

y = 52.0

You might be interested in
Please need help on this
Alex

Answer:

there is an 88% chance it will land on teal, because if you do 16/18, you get 0.8 repeating. then, you multiply by 100 and get 88%

4 0
3 years ago
Sam sharpens pencils for his after school job. He can sharpen 26 pencils in 6 minutes. If he keeps this rate, how many pencils c
andrey2020 [161]

Answer:

234

Step-by-step explanation:

multiply 26 x 9

8 0
3 years ago
Face east, turn through an angle of 180 degree to your right, your final direction will be _________________. 
ANEK [815]

Answer:

West

10 cm

The first one

6 0
3 years ago
Please help!!!!! Will give brainliest!!
valkas [14]

2.57*10^4 is 1,000,000 times more than 2.57*10^-1

Why?

4-(-1)=5 2

2.57*10^4=25700

2.57*10^-1=0.0257

and

25700

÷ 0.0257

=1000000

and 1000000=10^6

6 0
3 years ago
Name a unit of measurement that is about the same size of the weight or mass of 20 staples.
saul85 [17]

Answer:

D

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What table shows a proporioal relationship between x and y
    10·1 answer
  • Find the zeros of the function h(x)=x^2-5x-50 by factoring
    12·1 answer
  • what is the equation in point -slope form of the line that is parallel to the given line and passes through the point (4,1) ?
    13·1 answer
  • Question 11 and 12 please help
    5·1 answer
  • For each 11 mm of coloured fabric June uses to make her curtains, she also uses 10 cm of white fabric. Express the amount of whi
    11·1 answer
  • Help please!<br><br><br> asap! Thank you!
    5·1 answer
  • Solve for x.........
    12·1 answer
  • Find the measure of each angle.<br><br> 10x - 20=<br> 7x + 4
    10·2 answers
  • A triangular parcel of land has 117 meters of frontage, and the other boundaries have lengths of 75 meters and 95 meters. What a
    14·1 answer
  • Please answer by today, brainliest will be given when the option is available :)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!