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
tatiyna
2 years ago
11

Find the length of the segment indicated. A. 16.4 B. 11.4 C. 12.1 D. 13.3

Mathematics
1 answer:
kykrilka [37]2 years ago
4 0

using Pythagorean triplet

\\ \sf\longmapsto P^2=H^2-B^2

\\ \sf\longmapsto x^2=19.6^2-15.4^2

\\ \sf\longmapsto x^2=384.16-237.16

\\ \sf\longmapsto x^2=147

\\ \sf\longmapsto x=\sqrt{147}

\\ \sf\longmapsto x=12.1

You might be interested in
Can someone please explain how the answer is D
Kitty [74]

Step-by-step explanation:

Because the length of ST is calculated using pythagorean theorem:

{c}^{2}  =  {a}^{2}  +  {b}^{2}

Where the square of the hypotenuse is equal to the sum of squares of the other two sides of a right triangle. In this case, the hypotenuse is ST and the other two sides are distances between S and T over the X and Y axis. Those are easily calculated:

x =  |sx - tx|  \\ y =  |sy - ty|

Where x is the distance between S and T over X axis and Y distance over Y axis, sx and tx are X coordinates of S and T, sy and ty are Y coordinates of S and T.

Using that formula, you get that y = 17 and x = 8.

Back to the pythagorean theorem, if we put those number in the formula of the pythagorean theorem, we get something like this:

{c}^{2}  =  {x}^{2}  +  {y}^{2} \\  {c}^{2}  =  {8}^{2}  +  {17}^{2} = 64 + 289  \\  {c}^{2}  = 353 \\ c =  \sqrt{353}

And finally, the correct answer is in fact 353.

3 0
2 years ago
Can someone help me, please?<br><br>Im just confused.
laila [671]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the value of k when the expression 3(7 + x) is equivalent 3(x + k)
Free_Kalibri [48]

Answer:7

Step-by-step explanation:

8 0
3 years ago
the cost of a small cup of coffee at a deli is $3.50. You can use the equation t=3.5n, where t represents the total money made f
Kazeer [188]
3.5, it is the coefficient and describes how many n there are
3 0
3 years ago
A blank is a unit rate with a denominator of 1 unit. What is the the blank?
Bumek [7]

A unit rate is a ratio that has a denominator of 1. A unit rate is also called a unit ratio. (They mean the same thing.)

\frac{5}{4} and 3:8 and 40\mbox{ to }10 are ratios, but they are not unit ratios.

\frac{1.25}{1} and 0.375:1 and 4\mbox{ to }1 are unit ratios.

Any ratio can be converted into a unit ratio by dividing the numerator and the denominator by the denominator.


4 0
3 years ago
Other questions:
  • I need help quickly!!!!
    8·1 answer
  • A questionnaire provides 54 yes, 33 no, and 33 no-opinion answers. in the construction of a pie chart, how many degrees would be
    14·1 answer
  • What is the solution to the equation 2x+4 -12=20?
    15·1 answer
  • How to make a word problem with 5th graders
    6·1 answer
  • Helpppppp 10points some plz help
    5·1 answer
  • You usually buy a 5.4 ounce bottle of lotion. There is a new bottle that says it gives you 20% more free.
    12·2 answers
  • Need help with this please. Given the following functions: f(u)=tan(u) and g(x)=x^9. Find:
    12·1 answer
  • Convert 576,904,320 using scientific notation
    13·1 answer
  • What decimal number does point A on the number line below represent?
    5·1 answer
  • Cuanto es 3/5 menos 1/2
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!