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
katrin2010 [14]
2 years ago
11

Can someone pls help me with this I have no clue what I’m supposed to be doing

Mathematics
1 answer:
lora16 [44]2 years ago
4 0

Given this is a right triangle

85^2 = 7225

84^2 = 7056

85^2 - 84^2 = 169 = 13^2

Sin QR / QP = sin 84 / 85 = 81.2 deg

You might be interested in
5. Louis has 21 coins in his pouch, how many nickels and<br> dimes does he have if he has $1.35?
PolarNik [594]
N + d = 21
0.5n + 0.10d = 1.35
5n + 10d = 135
d = 21-n
5n + 210 - 10n = 135
-5n = -75
n = 15
d = 6
3 0
3 years ago
Show on a number line 2/3 's?​
Alexxandr [17]
It would be In between 1/2 and 2
6 0
3 years ago
Someone please help my with my geometry test?!!!
jenyasd209 [6]

Answer:

what is the question

Step-by-step explanation:

6 0
2 years ago
a point on the rim of a wheel moves with a velocity of 80 feet per second. What is the angular velocity of the point if the diam
valentina_108 [34]

The angular velocity is 16 radians per second

<u>Solution:</u>

The angular velocity of point is given by formula:

w = \frac{v}{r}

Where,

w is the angular velocity in radians

v is the linear velocity

r is the radius

Given that diameter of wheel is 10 feet

radius=\frac{diameter}{2}

radius = \frac{10}{2}=5

Thus radius is 5 feet

A point on the rim of a wheel moves with a velocity of 80 feet per second

Linear velocity = v = 80 feet per second

Therefore, angular velocity is given as:

w = \frac{80}{5} = 16

Thus angular velocity is 16 radians per second

6 0
3 years ago
Estimate the volumevolume of dalkbox 15 ou inThe estimated volume of the large box is aboutain
jeka57 [31]
The answer is 10 because if you round It Off it will be 5 + 10 equal 15 Sultan is the answer to your question
6 0
3 years ago
Other questions:
  • Please help! Picture is included! This is due very soon and I need help! Number 11. (10 points)
    10·1 answer
  • Find a.b. a=3i+2j-k, b=4i+5k
    12·1 answer
  • A recipe makes 8 servings. How many servings can be made using 4/8 of each ingredient in the recipe?
    9·2 answers
  • a musician's first album sells 234,499 copies the first week it was released. during the second week, another 432,112 albums wer
    11·1 answer
  • Five times the smallest of three consecutive odd integers is seven more than twice
    8·1 answer
  • Please help! I will give 50 points and brainliest.
    15·1 answer
  • Evaluate the following expression.7/8 ÷ 1/8 + 22
    6·2 answers
  • which law would you use to simply the expression 3^10/3^4 quotient power power of a quotient product of powers power of a produc
    8·1 answer
  • Henry rolls a standard six-sided die, numbered from 1 to 6. Which word or phrase describes the probability that he will roll a m
    6·1 answer
  • A bus traveled south for 520 kilometers. The entire trip took 3 hours. Calculate the velocity.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!