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
brilliants [131]
3 years ago
9

In

Mathematics
1 answer:
madreJ [45]3 years ago
4 0

Answer:

7.7

Step-by-step explanation:

use law of cosines

c² = a² + b² - 2ab * cosC

c² =  16² + 10² - 2(16)(10)cos22

c² =  256 + 100 - 320 * 0.927183854566787

c² = 59.3011665386

c ≈ 7.7

You might be interested in
3x - 3(x+1) - 3<br> Solution for x
sertanlavr [38]

Answer:

-6

Step-by-step explanation:

3x-3(x+1)-3

3x-3x-3-3

-3-3

-6

7 0
4 years ago
In a certain year, the probability that a randomly selected vehicle would be involved in a deadly tire-related accident was appr
solmaris [256]

Answer:

The probability that a vehicle would be involved in a tire-related accident is P(TRA)=8x10^{-5}

Step-by-step explanation:

We need to calculate the probability that a vehicule would be involved in a tire-related accident.

We know that, given a tire-related accident (TRA), the probability of it being deadly (D) is 0.05. That is:

P(D|TRA)=0.05

We also know that the probability of being involved in a deadly tire-related accident is 0.000004 . We can express that as the probability of having a TRA multiplied by the probability of it being deadly:

P(D|TRA)*P(TRA)=0.000004

Merging the two expressions we have:

P(TRA)=0.000004/P(D|TRA)=0.000004/0.05=0.00008=8x10^{-5}

6 0
3 years ago
Adam is building birdhouses that requires 1/2-ft-long boards. How many pieces that are exactly 1/2 ft long can be made from a bo
Julli [10]

Answer:

16

Step-by-step explanation:

Adam is building birdhouses that requires \frac{1}{2} i.e 0.5 feet long boards.

Now, he has an 8\dfrac{1}{4} i.e. 8.25 feet longboard and wants to cut each 0.5 feet longboards.

We have to calculate the number of pieces of exactly 0.5 feet length that can be made from this 8.25 feet longboard.

Now, \frac{8.25}{0.5}= 16.5

So, there can be 16 whole board of exact length 0.5 feet. (Answer)

4 0
3 years ago
Use the tape diagram to answer the following question: 8 is 40% of what number?
Blababa [14]
20 I apologize if this is wrong
3 0
3 years ago
5 ÷ 6 is 5/6. What 1/6 of 5?
Romashka-Z-Leto [24]

Answer: 0.8333

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • A football player punts a ball. The path of the ball can be modeled by the equation y = –0.004x2 + x + 2.5, where x is the horiz
    7·2 answers
  • Which line segment is drawn in the figure? <br><br> YZ, WY, XZ, WZ
    14·1 answer
  • Can someone do my Algebra 2 on delta math for me please?
    9·1 answer
  • Triangles ABC and DEF are similar. Find e. <br><br> A.) 11<br> B.) 12<br> C.) 10<br> D.) 9
    14·2 answers
  • I need help with this math problem so can anyone help me with it <br>​
    6·1 answer
  • I neeeddd helpppppp please
    11·1 answer
  • Emily manages a health bar and charges $2 for a banana smoothie and $2. 50 for a strawberry smoothie.
    5·1 answer
  • Miss Johnson has in her classroom closet 32 boxes with 245 counters. She wo
    9·2 answers
  • What is 3 3/7 rounded to the nearest whole number
    7·2 answers
  • Using each digit once, list all the<br> 3-digit numbers that can be made<br> From 1, 4, and 7.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!