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
Romashka-Z-Leto [24]
3 years ago
10

PLEASE HELP!!!! WILL GIVE BRAINLEST ANSWER FOR MOST DETAILED

Mathematics
1 answer:
aniked [119]3 years ago
4 0
For

S= \frac{a+b+c}{2}
the area is
area= \sqrt{S(S-a)(s-b)(s-c)}

find S
S=(10+11+12)/2=(33)/2=16.5
area= \sqrt{16.5(16.5-10)(16.5-11)(16.5-12)}
area= \sqrt{16.5(6.5)(5.5)(4.5)}
area= \sqrt{2654.444}
area=51.5212
rounded
52 square inches
You might be interested in
-3x^2+6x+1=4 find the discriminant of each quadratic equation then state the number and type solutions
ipn [44]

Answer:

S={( 1 )}

Step-by-step explanation:

-3x²+6x+1=4

-3x²+6x+1-4=0

-3x²+6x-3=0

∆=b²-4.a.c

∆=(6)²-4.(-3).(-3)

∆=36-36

∆=0

x'=x"=-b/2a=-(+6)/2.(-3)=-6/-6=1

3 0
3 years ago
Read 2 more answers
The graph of a linear function is shown.
lawyer [7]

Answer:

Step-by-step explanation:

y=1/5+0 is the answer to your problem I very much believe

4 0
2 years ago
You need to rent a video camera for your school project. Murphy's Camera charges a $30 rental fee plus $35 per day. Allied Renta
andreev551 [17]

A. If a camera is rented for 1 or 2 days, it would be logical to rent it from Murphy's.

B. If a camera is needed for more than 3 days, it would make sense to rent it from Allied rental.

C. Yes, if a camera is rented for 3 days both rentals charge the same money.

C. If you were need a camera for 3 days, you would have to pay $135 for both stores.

<u>Step-by-step explanation:</u>

Step 1; Murphy's camera costs $30 to rent and an additional $35 for each day of rental. So the equations are

y = $30 + (x × $35), where y is total cost and x is the number of days rented.

So for x = 1, y = $30 + (1 × $35) = $30 + $35 = $65

So for x = 2, y = $30 + (2 × $35) = $30 + $70 = $100

So for x = 3, y = $30 + (3 × $35) = $30 + $105 = $135

So for x = 4, y = $30 + (4 × $35) = $30 + $140 = $170

So for x = 5, y = $30 + (5 × $35) = $30 + $175 = $ 205.

Step 2; Allied rental costs $45 to rent and a $30 for each day of rental. So the equations are as follows

y = $45 + (x × $30), where y is total cost and x is the days rented

So for x = 1, $45 + (1 × $30) = $45 + $30 = $75

So for x = 2, $45 + (2 × $30) = $45 + $60 = $105

So for x = 3, $45 + (3 × $30) = $45 + $90 = $135

So for x = 4, $45 + (4 × $30) = $45 + $120 = $165

So for x = 5, $45 + (5 × $30) = $45 + $150 = $195

Step 3; Comparing both prices over 5 days. Murphy's is cheaper for until 2 days. On day 3 both the rentals cost the same but after day 4, allied rentals is the better option.

3 0
3 years ago
PLEASEEEEEEEEEEEEEEEE
tatyana61 [14]

Answer:

11.3353

Step-by-step explanation:

please mark me brainliest.

I am begging

6 0
2 years ago
Read 2 more answers
Select the statement that describes this expression: 5 x 3 − (2 x 4) + 5. (2 points)
Nana76 [90]

Answer:

I believe the answer is either going to be B or C

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • A circle has center at (7, 0). What is the equation of the line that is tangent to the circle at (2, 0)?
    14·1 answer
  • Rewrite the equation in ax+by=c form. <br> Y+3=2(x-5)
    8·1 answer
  • A student reads 3⁄5 of a book in 30 minutes. How much of the book will be read, if the student reads at the same speed for 40 mi
    14·2 answers
  • Sam is five years old his older brother tom is three times as old is sam when salmon is 20 how old will tom be
    6·1 answer
  • Someone help please
    10·2 answers
  • Write a algebraic expression “the quotation of 3 and a number”
    12·1 answer
  • Can someone please help me with last question
    9·2 answers
  • What is the answer to this help?!
    10·1 answer
  • Can you please help me​
    5·1 answer
  • Last year, the Good Foods Cereal Company produced 753,295 boxes of cereal. The company
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!