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
erastova [34]
3 years ago
10

Please help me with this question!

Mathematics
2 answers:
alekssr [168]3 years ago
8 0

Answer: C) 12.2

================================================

Explanation:

We have a known adjacent side (10) and an unknown hypotenuse (x). The cosine rule ties the two sides together.

cos(angle) = adjacent/hypotenuse

cos(35) = 10/x

x*cos(35) = 10

x = 10/cos(35)

x = 12.2077458876146 approximately

x = 12.2

Make sure your calculator is in degree mode.

Dennis_Churaev [7]3 years ago
4 0

Answer:

\boxed{12.2}

Step-by-step explanation:

cos θ = \frac{adjacent}{hypotenuse}

The hypotenuse of the triangle is x.

cos (35) = \frac{10}{x}

x = \frac{10}{cos(35)}

x = 12.20774588...

x ≈ 12.2

You might be interested in
Louis brings 79 pencils to school. After he gives each of his 15 classmates an equal number of pencils, he will give any leftove
slavikrds [6]

Answer:

a. 4\ pencils

b. His teacher will receive more pencils (See explanation).

Step-by-step explanation:

a. The total number of pencils Louis brings to school is:

total\ pencils=79

Then, in order to calculate the number of pencils Louis’s teacher will receive after he gives each of his 15 classmates an equal number of pencils, you need to solve the division show in the picture attached.

Notice that the remainder obtained is: 4.

<em>This means that Louis’s teacher will receive 4 pencils.</em>

b. If Louis decides instead to take an equal share of the pencils along with his classmates, his teacher will receive more pencils; because the amount of pencils each classmate will receive will be less. This means that the number of pencils leftover will increase, leaving more pencils for his teacher.

4 0
3 years ago
Read 2 more answers
Anyone up for the question, prize awaits you
Vikki [24]

Answer:

Step-by-step explanation:

Are there any answer choices?

8 0
3 years ago
What is the range of the data? 2,8,7,8,6,15,6,3,8
creativ13 [48]

Answer:

13

Step-by-step explanation:

The range of a data set is the difference between the greatest and least values in the set. In this case, the greatest value is 15 and the least value is 2 so the range is 15 - 2 = 13.

4 0
3 years ago
Please help, and show work if you can!! :))
dmitriy555 [2]

Answer:

Step-by-step explanation:

ΔABD ≅ ΔCBD .

So AD = DC

8x - 4 = 3x + 1       {add 4 to both sides}

     8x = 3x + 1 + 4

     8x = 3x + 5 {subtract 3s from both sides}

  8x - 3x= 5

        5x = 5 {divide both sides by 5}

        x = 5/5

x = 1

8 0
3 years ago
This is the last one I need help with sorry I didn't make this into one post.
marusya05 [52]

Hi There!

Answer:

A.)$15.96

Step-by-step explanation:

3 1/3 * 2.99 = 9.96666666667

1 1/2 * 3.99 = 5.985

9.9666666666 + 5.985 = 15.9516666667 = $15.96

Hope This Helps :)

5 0
2 years ago
Other questions:
  • What is the value of |−44|?
    8·1 answer
  • Identify The set of numbers that best describe each situation explain your choice the amount of money in a bank account and the
    8·1 answer
  • The table below shows some input and output values for a function named F(n). Which of the following equations describes F(n)?
    7·2 answers
  • Roy works more than 30 hours each week. He has worked 17 hours already. Write and solve and inequality that shows the numbers of
    15·1 answer
  • WILL GIVE BRAINLIEST
    6·1 answer
  • On payday you received a check for $320 and took it to the bank to cash it. You received 25 bills made up of $5's and $20's. How
    14·1 answer
  • A consumer believes that a certain potato chip maker is putting fewer chips in their regular bags of chips than the advertised a
    15·1 answer
  • The graph shows the calling charges of two cell phone companies. At how many minutes do the two companies charge the same amount
    11·2 answers
  • HELP GIVE ME INSTRUCTIONS ON HOW TO DO THIS EXPLAIN IT AS IF YOUR TELLING IT TO A PERSON WHOS NEVER DONE THIS PLZZ I NEE IT SHOR
    14·2 answers
  • Find the variable h+ 1/2 = 3 1/4
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!