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
erastova [34]
2 years ago
15

Just help me plssssssssss

Mathematics
1 answer:
Komok [63]2 years ago
7 0

Answer:

The perimeter of triangle is 30ft.

Step-by-step explanation:

First you have to find the value of a using Pythogoras Theorem, a² + b² = c² where a and b is the sides and c is the hypotenuse :

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

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

a =  \sqrt{ {c}^{2} -  {b}^{2}  }

Let b = 12,

Let c = 13,

a =  \sqrt{ {13}^{2} - 12 {?}^{2}  }

a =  \sqrt{25}

a = 5feet

Next you have to find the perimeter of triangle by adding all the sides together :

perimeter = 5 + 12 + 13

perimeter = 30feet

You might be interested in
How to do this and find the max or min points
Veronika [31]
I see your last line is : c(x) = 0.9(x^2-10)^2 + 101.1

Let y = x^2, then c(y) = 0.9(y-10)^2 + 101.1

Apparently, c(y) is a parabola, min is 101.1 when y = 10, max is infinity

So let x^2 = 10 -> x = sqrt(10) or -sqrt(10), min is 101.1, max is infinity
8 0
3 years ago
Read 2 more answers
Two towns are 324 miles apart. on a map they are 4 1/2 apart. the scale of the map is 1
Rom4ik [11]
Shouled be 1:32 if u divide 324/(4.5)
6 0
3 years ago
What is the area of this square?
Alex73 [517]
16 bc all sides of a square are congruent and area = LxW so 4x4=16
4 0
3 years ago
MULTIPLE STEP-writing equations in slope form/intercept form
mr Goodwill [35]

Answer:

y=x+8

Step-by-step explanation:

y= x+8

8 is your y intercept

and your slope is 1 but it's x

6 0
2 years ago
One quarter has a mass of 5.67 grams.Which is the mass of 50 quarters
goldfiish [28.3K]

Answer:

203.5 grams

Step-by-step explanation:

50 x 5.67 = 203.5

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 5.6742+12345 kg
    5·2 answers
  • Which line is steeper, y=7/4x+5 or y=5/3x-2? ​
    7·2 answers
  • 12 more than quotient of a number k and 5
    15·1 answer
  • Can someone help me, please?<br><br>Im just confused.
    13·2 answers
  • Juicers Inc. is thinking of acquiring Fast Fruit Company. Juicers expects Fast Fruit's NOPAT to be $9 million the first year, wi
    14·1 answer
  • Helpp brainliest of rightt!!
    7·1 answer
  • tony's bike tire has a radius of 18 inches.what is the distance covered by the tire in inches after 5 rotations?
    14·1 answer
  • 50 points i neeeeeed help
    13·1 answer
  • The figure is a rectangular prism. Identify which one of the line segments in the given figure is perpendicular to . HG
    14·2 answers
  • The code for puzzle one escape the rooms
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!