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
nikdorinn [45]
2 years ago
7

Find the length of the second leg of the triangle round to the nearest hundredth

Mathematics
1 answer:
horsena [70]2 years ago
7 0

Answer:

\displaystyle \frac{3\sqrt{230}}{5}

Step-by-step explanation:

Use the Pythagorean Theorem:

\displaystyle a^2 + b^2 = c^2 \\ \\ 9,7^2 + b^2 = 13,3^2; \sqrt{82,8} = \sqrt{b^2} \\ \\ \frac{3\sqrt{230}}{5}\:[or\:9,0994505329...] = b

So, you have this:

\displaystyle 9,1 ≈ b

I am joyous to assist you at any time.

You might be interested in
Please Help, 20 points and brainiliest, URGENT.
ch4aika [34]

Answer:

Step-by-step explanation:

∠ACB and ∠ECD are vertical angles, so ∠ACB = ∠ECD.

∠D = ∠B

∠A = ∠E

△ABC and △EDC are similar because they have the same angles.

4 0
3 years ago
Find the solution to the system of equations
Neko [114]

Answer:

x=1

y=-4

Step-by-step explanation:

Since -x-3=y subsitue that in at the top equation

- x - 3 =  - 7x + 3

- x =  - 7x + 6

6x = 6

x = 1

Plug x=1 back into the equation to solve for y.

y =  - 7(1) + 3

y =  - 4

3 0
3 years ago
Find each key feature of the function shown in the graph. Write the range and domain in interval notation, and assume all values
gayaneshka [121]

The domain of the graph is  -8 while the range of the graph is -4\leq x.

  • The domain of the graph is input values of "x" for which the function exists while the range is the output values "y" for which the function exists.

For the graph, the domain will be the values of the graph along the x-axis.

  • Domain = -8 (Note that -8 is not included)

  • For the range, the interval is given as: -4\leq x. Note that the value of 4 is not included since it is opened.

Learn more on domain and range here: brainly.com/question/1942755

3 0
2 years ago
Find a vector equation for the line through the point P = (-3,3, -5) and parallel to the vector V= (-2,-4, -4). Assume 1-(0) =-3
CaHeK987 [17]

Answer:

The vector equation of the line is

l(t)= "-3,3,-5" + t "-2,-4,-4", where t is a parameter.

4 0
3 years ago
Find the perimeter of the triangle.
Arturiano [62]

The base is from 2 to 7, which is 5 units long.

The height is from 1 to 8, which is 7 units tall.

Using the Pythagorean theorem we can calculate the hypotenuse:

Hypotenuse = √5^2 +7^2=

√25 +49=

√74=

8.6


Perimeter = 5 + 7 + 8.6 = 20.6


The answer is C.

4 0
3 years ago
Other questions:
  • Prove that f(x)=2x+4 and g(x)=x-4/2 are inverses of each other. SHOW YOUR WORK.
    5·1 answer
  • What does the symble for a fraction ​
    9·2 answers
  • F(x) = 5x2 – 20x + 26<br> In vertex form
    10·1 answer
  • (-y^5)(8y^2) and (-7^5)(9y) and (-7^5)(-5)
    12·1 answer
  • Help I missed 6 weeks of school bc of a injury need help!!!
    6·1 answer
  • Which angles seem to be congruent?
    7·1 answer
  • ► What is the mean of the following data set? 98, 208, 189, 94, 117 ​
    9·2 answers
  • Which number line shows the solution set for |a|= 6
    14·2 answers
  • 18,54,162,... what is the 8th term.
    7·2 answers
  • Hello I need help the picture is down below
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!