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
Step2247 [10]
3 years ago
5

If you can answer this that would be amazing thank you!!​

Mathematics
1 answer:
Blizzard [7]3 years ago
7 0

Answer:

BC ≈ 19.4 cm

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos71° = \frac{adjacent}{hypotenuse} = \frac{AB}{BC} = \frac{6.3}{BC} ( multiply both sides by BC )

BC × cos71° = 6.3 ( divide both sides by cos71° )

BC = \frac{6.3}{cos71} ≈ 19.4 cm ( to 3 significant figures )

You might be interested in
It takes the teacher 39 minutes to grade 3 book reports. At this rate, how long will it take the teacher to grade 120 book repor
zzz [600]

it will take 1560 minutes

7 0
3 years ago
Read 2 more answers
What is the answer to<br> 3/8+ 5/6+1/2=
qaws [65]

Answer:

Fraction form: \frac{41}{24}

Decimal form: 1.71

Mixed number form: 1 \frac{17}{24}

6 0
3 years ago
Read 2 more answers
What is 2 + 1 - 3 = <br> 5 3 6
Paladinen [302]
2 + 1 = 3
3 - 3 = 0 
Hope this helped :)
4 0
3 years ago
Read 2 more answers
Find(4) when f(x)=4x^2-3x+3
zimovet [89]
Assuming x = 4, replace each x in the equation with 4:

4(4)^{2} - 3(4) + 3

Solve each term in parentheses:

4(4)^{2}
4^{2} = 16
4 \times 16 = 64

-3(4)
-3 \times 4 = -12

Your equation should now look like this:

64 - 12 + 3 = 55

f(4) will equal 55.
3 0
3 years ago
One advantage of credit-card buying is the monthly list of expenditures you receive. True or False
Elenna [48]
False

it is false because the funds will not last forever, you will run out of money

7 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose that incoming calls per hour to an agent of a customer service center of a small credit union are uniformly distributed
    13·1 answer
  • Write the interval of points that are less than -4
    12·1 answer
  • You bought a new fish tank with the dimensions 36 inches by 16 inches by 20 inches. What is the largest volume of water the tank
    11·1 answer
  • Joseph received a $20 gift card for downloading music. Each downloaded song costs $1.29. Explain how to write and solve an inequ
    14·1 answer
  • )) Evaluate the expression for b = 7.<br> 11b - 75 =
    11·1 answer
  • My brother told me he will give me $.25 per day for 10 days OR he will give me $.01 then give me double the following day for 10
    5·1 answer
  • A study by Consumer Reports showed that 64% of supermarket shoppers believe supermarket brands to be as good as national name br
    8·1 answer
  • The store bought a table for $200, and sold it for $350. What percentage was the markup? %
    15·1 answer
  • Find the square roots of the following numbers. Give the steps correctly.
    10·1 answer
  • In this problem, substitute (x+1) in place of y in the second equation.<br>​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!