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
stealth61 [152]
3 years ago
7

Round to the nearest tenth

Mathematics
2 answers:
Alecsey [184]3 years ago
7 0

Answer:

7.0

Step-by-step explanation:

Tangents form right angles, so AOB is a right triangle.

Now using Pythagorean Theorem (A^2 + B^2 = C^2), plug in the values and solve inversely.

5^2 + B^2 = 8.6^2

25 + B^2 = 73.96

B^2 = 48.96

B = squareroot 48.96

B = 6.997 --> 7.0

GuDViN [60]3 years ago
4 0

Answer: r is 7

Step-by-step explanation:

ABO is a right triangle

a^{2} +b^{2} =c^{2} \\5^{2} +b^{2} =8.6^{2} \\25+b^{2} =73.96\\b^{2} =48.96\\b=6.997

You might be interested in
Triangle ABC , m∠A=45° and c = 16, find b.
zmey [24]

Using the cosine function:

\begin{gathered} \cos (\theta)=\frac{_{\text{ }}adjacent}{_{\text{ }}hypotenuse} \\ so\colon \\ \cos (45)=\frac{b}{16} \end{gathered}

Solve for b:

\begin{gathered} b=16\cdot\cos (45) \\ b=8\sqrt[]{2} \end{gathered}

5 0
2 years ago
The angle measures and/or side lengths of a triangle are described. Determine whether the conditions given
allsm [11]

Answer:

no such tryangle

Step-by-step explanation:

the sum of any 2 sides must be grater then the 3ed

3 0
3 years ago
Juan texts 20 messages in 5 minutes. At this rate how many text messages can he send in 30 minutes
pochemuha
<h2>Answer:</h2>

The answer 120 MESSAGES

4 0
3 years ago
Read 2 more answers
Find the value of g(5).<br><br> g(x) = (x – 3)(x + 1)
liberstina [14]

Answer:

Step-by-step explanation:

Exponential functions have a horizontal asymptote. The equation of the horizontal asymptote is

y

=

0

.

Horizontal Asymptote:

y

=

0

5 0
3 years ago
Compare the decimal using less or greaser or equal 0.29 _0.3
worty [1.4K]

< .3 is greater then .29


6 0
4 years ago
Read 2 more answers
Other questions:
  • I got a 100% on my quiz that is 15% of my grade. My grade is currently an 85 overall, What will my final grade be?
    14·2 answers
  • Which expression can be used to find 80% of 120?
    14·1 answer
  • A.5/4<br> B.2/1<br> C.5/2<br> D.5/1
    14·1 answer
  • A line with a slope of 6 passes through the point (2,3) . What is it’s equation in slope-intercept form
    14·2 answers
  • A patient is given a 100-milligram dosage of a drug that decays exponentially at a rate of 11% per hour. The doctor wants to kno
    8·1 answer
  • What is the value of x?
    14·1 answer
  • Do the numbers in this table represent a proportional relationship?
    15·2 answers
  • How does a digit in the ten thousands place compare<br> to a digit in the thousands place?
    12·1 answer
  • Oliver earns $12 per hour doing extra lawn chores for his neighbor. They also pay him $40 each month for cutting the grass,
    15·2 answers
  • Pregunta
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!