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
cricket20 [7]
3 years ago
10

5. What is the area of a triangle whose sides measure 13 inches, 15 inches, and 24 inches?

Mathematics
1 answer:
AveGali [126]3 years ago
5 0

Answer: Area = √7436 inches

Step-by-step explanation:

To determine the area of the triangle, we would apply the heron's rule which is expressed as

Area = √S(S -a)(S - b)(S - c)

Where a, b and c are the length of each side of the triangle.

S = (a + b + c)/2

The length of the sides are 13 inches, 15 inches, and 24 inches

S = (13 + 15 + 24)/2 = 26

Area = √26(26 -13)(26 - 15)(26 - 24)

Area = √26(13)(11)(2)

Area = √7436 inches

You might be interested in
Last time Martha made fruit punch, she used x cups of pineapple juice and y cups of cranberry juice. What expression represents
snow_tiger [21]

Answer:

x + y  

Step-by-step explanation:

Cups of pineapple juice = x

+Cups of cranberry juice = <u>y       </u>  

                       Total cups = x + y

4 0
3 years ago
I need the correct answer
BlackZzzverrR [31]
It's 5,     

2/5 equals to .40

5/10 reduces to 1/2 that is equal to .50
 
and the percent is .55

8 0
3 years ago
Please help me out!!!!!!!!
qaws [65]

Answer:

x = - 6

Step-by-step explanation:

Given that y varies directly as x then the equation relating them is

y = kx ← k is the constant of variation

To find k use the condition y = - 9 when x = 3, thus

k = \frac{y}{x} = \frac{-9}{3} = - 3

y = - 3x ← equation of variation

When y = 18, then

18 = - 3x ( divide both sides by - 3 )

x = - 6

5 0
3 years ago
Problem1 The behavior of a physical system can be described by the following first order differential equation: dy/dt=2y +t^2
daser333 [38]

Answer:

y = \dfrac{t^3e^{2t}}{3}+Ce^{2t}.

Step-by-step explanation:

Using first order linear differential equation:

\dfrac{\mathrm{d} y}{\mathrm{d} t} = 2y + t^2

\frac{\mathrm{d} y}{\mathrm{d} t} - 2y =t^2

finding integrating factor:

I.F = e^{\int -2dt}

I.F =e^{-2t}

now,

y = \dfrac{1}{IF}(\int t^2dt+ c )

y = \dfrac{1}{e^{-2t}}(\int t^2dt+ c )

y = \dfrac{t^3e^{2t}}{3}+Ce^{2t}

hence the solution is

y = \dfrac{t^3e^{2t}}{3}+Ce^{2t}

8 0
4 years ago
Which ordered pairs are in the solution set of the system of linear inequalities?
Reil [10]

Inequalities are used to represent unequal expressions

The solution to the system of inequalities is (-1,1)

<h3>How to determine the solution</h3>

The system of inequalities is given as:

y > x + 2 and

y < 2x + 3

To do this, we start by plotting the graphs of the two inequalities

y > x + 2 and  y < 2x + 3

See attachment for the graph

From the attached graph, both lines meet at (-1,1)

Hence, the solution to the system of inequalities is (-1,1)

Read more about system of inequalities at:

brainly.com/question/9774970

6 0
3 years ago
Other questions:
  • An effective summary should begin with a sentence that contains the author's name, the title of the text, and
    5·1 answer
  • I need to know how tu do percents
    7·1 answer
  • Geometry Transformation Question - Help
    13·1 answer
  • Use sum identities to derive one double angle identity for cosine
    8·1 answer
  • Find the quotient of 1/4 divided by 3/8​
    12·2 answers
  • Examine the following graphed system of linear inequalities.​
    6·2 answers
  • Find the arc length of the subtending arc for an angle of (3pi)/8 on a circle of radius 4.
    9·1 answer
  • Can you find each fruit price per pound and type the correct code? Please remember to type in ALL CAPS with no spaces.
    13·1 answer
  • Raghav scod18 out of 20 in the method test his friends only scored 22 out of 25 in the English test who scored more and by how m
    14·1 answer
  • Please someone tell me the answers to these I dont remember how to do it ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!