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
mr Goodwill [35]
4 years ago
11

In triangle ABC,  <A is a right angle, and m<B = 45°.

Mathematics
2 answers:
coldgirl [10]4 years ago
4 0
I believe it would be A

Nana76 [90]4 years ago
3 0
1. The lenght BC is the hypotenuse of the triangle and to find its value, we must apply:

 Sin(α)=opposite leg/hypotenuse

 The opposite leg is14 ft.
 The hypotenuse is BC.
 The Angle "α" is 45°.

 2. Let's substitute in the formula:

 Sin(α)=opposite leg/hypotenuse
 Sin(45°)=14/BC

 3. When we clear BC, we obtain:

 BCxSin(45°)=14
 BC=14/Sin(45°)

 4. Then, the result is:

 BC= 14√2 ft
<span>
 5. What is the length of BC?
</span>
 The answer is: The length of BC is 14√2 ft
You might be interested in
The height of a tree increases by 60% each year. When planted the tree was 40cm tall.
damaskus [11]

Answer:

Step-by-step explanation:

divide 60% divided by 40 and then X five

7 0
3 years ago
Can someone help me please?​
finlep [7]

Answer:

ill try what's the problem???

Step-by-step explanation:

8 0
3 years ago
A woman making $25 an hour and gets a %15 raise. After the raise , how much does she earn for working 8 hours?
olga55 [171]

$28.75 an hour.

If she worked $25 an hour, then got a raise of 15%...It turns into $28.75.

To get the days income, you simply multiply the rate by the time. $28.75 times 8 to get $230.

Hope this helps!

7 0
4 years ago
Read 2 more answers
Water flowed out of a tank at a steady rate. A total of 18 1/2 gallons flowed out of the tank in 4 1/4 hours. Which expression
Alecsey [184]

Answer:

In 1 hour water flowed out = \frac{74}{17}  gallons

Step-by-step explanation:

Given as ,

The quantity of water flowed out of tank =  18 \frac{1}{2} gallons

                                                                   =    \frac{37}{2} gallons

The time spend in flowing water out of tank = 4  \frac{1}{4} hours

                                                                          =    \frac{17}{4} hours

∵ In  \frac{17}{4} hours , water flowed out =  \frac{37}{2}

∴ In    1    hours                           ,  water flowed out = \frac{37\times4}          {17\times2}

So, in 1 hour water flowed out = \frac{74}{17}  gallons Answer

6 0
3 years ago
Read 2 more answers
Tommy can ride his bicycle 4.5 miles in 15 minutes. How many miles can he ride in 75 minutes
adoni [48]
Here, we need to set up a proportion.

4.5 miles in 15 minutes.

In 75 minutes, how much miles can he ride?

4.5/15 = x/75

Cross multiply

4.5 * 75 = 337.5
15*x = 15x

15x = 337.5

15x/15 = 337.5/15
x= 22.5

Final answer:- Tommy can ride 22.5 miles in 75 minutes. 


5 0
3 years ago
Read 2 more answers
Other questions:
  • On a piece of paper, draw a box plot to represent the data below. Then determine which answer choice matches the box plot you dr
    13·1 answer
  • which expression is equivalent to 100 n2 − 1? (10n)2 − (1)2 (10n2)2 − (1)2 (50n)2 − (1)2 (50n2)2 − (1)2
    11·2 answers
  • Using a minimum of two sentences, describe how to write the function, f(x) = (x + 2)2 - 3, in general form.
    15·2 answers
  • In circle U below, VT = 90 inches.
    6·2 answers
  • The original price of a plane ticket was reduce by 150 if p= the ticket original price in dollars which algebraic expression rep
    15·1 answer
  • What is the arc length
    7·2 answers
  • What is the value of the fraction below?<br> 14/0
    14·1 answer
  • A bag contains 10 red marbles .15 yellow marbles, 5 Green marbles and 20 blue marbles. Five marbles are drawn from the bag. what
    13·1 answer
  • Which equations are equivalent of requirements -1/4(x)+3/4=12? select all that apply.
    14·1 answer
  • A university wants to know more about the knowledge of students regarding international events. They are concerned that their st
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!