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
vovikov84 [41]
2 years ago
14

Use the inverse cosine to find the measure of angle Q.

Mathematics
1 answer:
Rom4ik [11]2 years ago
4 0

Answer:

∠ Q ≈ 53.1°

Step-by-step explanation:

cos Q = \frac{adjacent}{hypotenuse} = \frac{QS}{QR} = \frac{6}{10} , then

∠ Q = cos^{-1} (\frac{6}{10} ) ≈ 53.1° ( to the nearest tenth )

You might be interested in
You have a basket containing 10 apples. You have 10 friends, who each desire an apple. You give each of your friends, 1 apple.
ladessa [460]

Answer:

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
How many possible triangles? please help fast
irinina [24]

Answer:

one triangle

Step-by-step explanation:

hope this helps

4 0
2 years ago
A passenger train has tickets available for 12 window seats and 8 aisle seats. The next person to buy a ticket will be randomly
Svetradugi [14.3K]

Answer:

2/5

Step-by-step explanation:

There is an 8/20 chance that the next person will receive a window seat. You simplify that probability to get your answer. 8/20 becomes 2/5. So the answer is 2/5.

7 0
2 years ago
Under his cell phone plan, Bentley pays a flat cost of $64.50 per month and $4 per gigabyte. He wants to keep his bill at $78.90
Ira Lisetskai [31]

Answer:

3.6 gB

Step-by-step explanation:

You can think of this question in terms of the y = mx+b equation.

$78.90 is y because it is the total amount per month, $4 is m because it is the cost per gB, and $64.50 is b because it is the flat rate.

78.9 = 4x + 64.5

4x = 14.4

x = 3.6 gB of data (or 3 if it wants a whole number)

7 0
3 years ago
amy and her sister are making lemonade for the school dance. their recipe makes 2 quarts of lemonade. if a serving of lemonade i
sladkih [1.3K]
1quart=2pints=4cups
300people=300cups
300cups=xquarts
4 cups =1 quart
300/4=75
300cups=75quarts
75 quarts needed
1gallon=4quarts
75/4=18.75gallons
or 37.5 times of their recepie



answer is 18.75 gallons or 75 quarts or 37.5 times of their original recipe<span />
3 0
3 years ago
Read 2 more answers
Other questions:
  • The measure of one of the acute angles in a right triangle is given. find the measure of the other acute angle
    6·1 answer
  • Please help me for 40p and brainliest for 5 please
    8·2 answers
  • A group of roommates decide to split the cost of a new sofa. If s is the cost of the sofa and n is the number of roommates, the
    10·2 answers
  • Please help!
    8·1 answer
  • Find the slope of the line containing (4, -2) and (-2, 3)
    8·1 answer
  • Complete the equation and solve the problem. Let n be the number of students in each row. There are 37 students in the marching
    7·2 answers
  • the following numarically ordered sequence has a mean of 17 and a median of 18 given the data values 7,a,12,15,17,b,20,22,24,25
    13·1 answer
  • Which of the following demonstrates the correct first step in copying a segment?
    15·1 answer
  • Hello, how have you been? Tell me about yourself, do you have any hobbies? anything.
    9·2 answers
  • What is the slope in y + 4 = -2(x - 9)?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!