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
jekas [21]
3 years ago
15

In ΔBCD, the measure of ∠D=90°, the measure of ∠B=8°, and BC = 6.4 feet. Find the length of DB to the nearest tenth of a foot.

Mathematics
2 answers:
Tasya [4]3 years ago
8 0

Answer:

6.3 feet

Step-by-step explanation:

cosB= hypotenuse/adjacent = x/6.4

​cos8 = x/6.4

6.4 cos8= x

x= 6.3377 = 6.3 feet

kipiarov [429]3 years ago
6 0

Answer:

6.3

Step-by-step explanation:

You might be interested in
Ratios Pic added Help plz
In-s [12.5K]

Answer:

24:16

skittles : M&Ms

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=3%2F5%20of%205%2F9%5C%5C" id="TexFormula1" title="3/5 of 5/9\\" alt="3/5 of 5/9\\" align="absm
pychu [463]

Answer:

<u>⅓</u>

<h2>Step-by-step explanation:</h2>

\frac{5}{9}  \times  \frac{3}{5}

=  \frac{1}{3}  \times  \frac{1}{1}

=  \frac{1}{3}

<h2>Checking:</h2>

\frac{1}{3}  \div  \frac{3}{5}

=  \frac{1}{3}  \times  \frac{5}{3}

=  \frac{5}{9}

#CarryOnLearning

8 0
3 years ago
Read 2 more answers
Correct answer will get brainliest.
ehidna [41]

Answer:576

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Specialty t-shirts are being sold online for $15 each, plus a one-time
krek1111 [17]

Answer:

A

Step-by-step explanation:

If x is the number of shirts you multiy by 15. 2.25 is the additional cost

4 0
3 years ago
...........................
cupoosta [38]

Answer:

3/5 or 0.6

Step-by-step explanation:

Here, given the value of tan theta , we want to find the value of sine theta

Mathematically;

tan theta = 0pposite/adjacent

Sine theta = opposite/hypotenuse

Firstly we need the length of the hypotenuse

This can be obtained using the Pythagoras’ theorem which states that the square of the hypotenuse equals sum of the squares of the two other sides.

Let’s call the hypotenuse h

h^2 = 3^2 + 4^2

h^2 = 9 + 16

h^2 = 25

h = √(25)

h = 5

Now from the tan theta, we know that the opposite is 3

Thus, the value of the sine theta = 3/5 or simply 0.6

5 0
4 years ago
Other questions:
  • What is a comparison sentence to represent 6 times7 equals 42
    7·2 answers
  • The sum of two numbers is 31 and their difference is 7
    13·1 answer
  • Find the equation of the line containing (2, -5) and (6, 3).
    12·1 answer
  • How many triangles can be constructed using the following three side lengths: 4.8 cm, 2.1 cm, and 2.6 cm?
    7·1 answer
  • If the interior angle of a polygon is 170 how many sides does it have
    14·1 answer
  • Which of the following is the inverse of the relation {(1, 5), (2, 6), (1, 7), (4, 8)}? Select the correct answer below. A. {(1,
    13·1 answer
  • PLS EXPLAIN HOW U GOT THE ANSWER
    13·1 answer
  • (GIVING BRAINLIEST!!!)
    15·2 answers
  • Cole found BC in ΔABC . His work is shown below. Identify the first step in which his work shows an error. ​ A Step 1: 92 + 152
    9·1 answer
  • Two whole numbers have a least common multiple of 24.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!