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
IgorC [24]
3 years ago
9

The longest side of an obtuse triangle measures 20 cm. The two shorter sides measure x cm and 3x cm. Rounded to the nearest tent

h, what is the greatest possible value of x? 6.3 6.4 7.0 7.1
Mathematics
2 answers:
Flura [38]3 years ago
8 0

Answer:

7.1

Step-by-step explanation:

because pythagorean theorem

c² > a² + b²

20² > x² + 3x²

400 > 4x²

÷4      ÷4

100 > x²

  10 > x           400 > 4(7.1)²

                      400 > 4(50.41)

                      400 > 201.64

tankabanditka [31]3 years ago
6 0
Obtuse triangle Pythagorean Theorem

c² > a² + b²

20² > x² + 3x²
400 > 4x²
<u>÷4      ÷4</u>
<u> 100 > x²</u>
   10 > x
  
400 > 4(7.1)²
400 > 4(50.41)
400 > 201.64

The greatest possible value of x is 7.10
You might be interested in
Simple and easy question<br> please help
nirvana33 [79]

Answer:

Volume of a sphere = 4/3πr³

π = 3.14

r = radius which is 3in

Volume = 4/3 × 3.14 × 3²

= 37.68

= 38 cubic inches to the nearest hundredth

Hope this helps

8 0
3 years ago
Read 2 more answers
For each graph below, state whether it represents a function.<br>​
UkoKoshka [18]
Graph1-Yes
Graph2-yes
Graph 3- NO
Graph4-yes
Graph5-No
Graph6/No
5 0
2 years ago
Can someone help me out please
Brums [2.3K]

Answer:

D. g(x) = (x - 5)² + 3

Step-by-step explanation:

If a graph is translated horizontally, the value will affect x inside of the parentheses. For example, (x + #) or (x - #).

If a function is translated to the right, there will be a (-) sign. If a function is translated to the left, there will be a (+) sign.

This function needs to be translated 5 units to the right. Therefore, the equation will be: g(x) = (x - 5)² + 3

7 0
3 years ago
How many artists could be featured in the show?
EleoNora [17]
Well we're just looking at oil paintings so let's say each shows 2 paintings...

30/2 = 15

so at most- 15 artists
7 0
3 years ago
Read 2 more answers
3b 2a=5a−6 solve the equation for a in terms of <br> b.
oee [108]
Is it 3b-2a=5a-6
or
3b+2a=5a-6

you are missing the sign of 2a
4 0
3 years ago
Other questions:
  • What is 12 5//25 as a mixed number in simplest form
    12·2 answers
  • An expression is shown below
    8·1 answer
  • Daniel drove 750 miles from his home to Texas. If x represents the number of hours Daniel drove, which expression could be
    6·2 answers
  • This question please.
    10·1 answer
  • A pizza is cut into slices that are each one sixth of the whole. John is going to eat one half of the whole pizza. How many slic
    8·1 answer
  • The sales tax for an item was $32.80 and it cost $410 before tax
    8·1 answer
  • What is 9 - 3 ÷ 1/3 + 1 Please show work
    14·2 answers
  • Two friends receive some money in the ratio 1 to 2.
    10·2 answers
  • If (x+3)(x-5)=x^2 +mx-15, the value of m is...?<br> Pls explain the answer, thx!
    6·2 answers
  • Find m&lt;1 and m&lt;2<br> Help
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!