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
statuscvo [17]
2 years ago
14

Help QUICKKKKK please

Mathematics
1 answer:
Svetllana [295]2 years ago
5 0

Answer:

Step-by-step explanation:

Remark

The exposed perimeter of the triangle is just the two smaller legs of the right triangle (6 + 8) + 10 units at the bottom of the rectangle + two 1/2 circles.

The area of the figure is the area of the triangle at the top + the area of the two 1/2 circles + the rectangle in the middle.

Givens

  • Shortest Triangle Leg = 6
  • Middle Triangle Leg = 8
  • Diameter of the 2 half circles
  • pi  = 3.14
  • width of the rectangle in the middle = 8
  • Length of the rectangle = 10
  • d = 8
  • r = d/2 = 8/2 = 4

Formula

A

Perimeter = 2 legs of the triangle + 2 half circles + bottom line

B

Area = (1/2) Leg1*leg2 + pi * r^2 + L * w

Solution

A Perimeter

Perimeter = 6 + 8 + 2*pi *r + 10

Perimeter = 24 + 2*3.14*4

Perimeter = 25.12

B Area

Area = 1/2 * 8 * 6 + 3.14*4^2 + 10* 8

Area = 24 + 50.24+ 80

Area = 150.24

Answer

P = 25.12

Area = 150.24

You might be interested in
Cindy plans to invest for 10 years at 1.5%, compounded annually. If she hopes to have $10,000 after 10 years, how much
iogann1982 [59]

Answer:

Use the formula for calculating compound interest PN=P0(1+rk)Nk where P0 is the unknown, PN=10,000, N=10, k=1, and r=0.015. Substitute the values into the formula and simplify.

10000=P(1+0.0151)1⋅10

10000=P(1.015)10

10000=P(1.16054...)

8616.67=P

Therefore, rounded to the nearest dollar, the initial investment needs to be $8617 to have $10,000 in 10 years.

Step-by-step explanation:

8 0
3 years ago
Is 17.31 REPEATING at 31 irrational or rational
Amiraneli [1.4K]
Answer: Repeating per irrational.
8 0
3 years ago
so a son and dad went on a fishing trip and the got in to a car accident the dad died and the son needed surgery and the doctor
Kobotan [32]

Answer:

if the condition of the son is very critical

a surgeon will say NO

Because after a successful operation, the son will become like a vegetable

and there's no point of doing so.

It's a torture to the son for the rest of his life.

5 0
3 years ago
Which graph is the graph for the function? <br><br> y=x^2+x-12
LenaWriter [7]

Answer:

The top one because it is decresing by 12

Step-by-step explanation:

3 0
3 years ago
How many x-intercepts does the graph of each quadratic equation have? Show your work.
Alex73 [517]

Answer:

Step-by-step explanation:

In each case we find the discriminant b^2 - 4ac.

If the discriminant is negative, we have two unequal, complex roots.

If the discriminant is zero. we have two equal, real roots.

If the discriminant is positive, we  have two unequal real roots.

#51:  8v^2 - 12v + 9:  the discriminant is (-12)^2 - 4(8)(9) = -144.  we have two unequal, complex roots

#52:  (-11)^2 - 4(4)(-14) = 121 + 224 = 345.  we  have two unequal real roots.

#53:  (-5)^2 - 4(7)(6) = 25 - 168 (negative).  we have two unequal, complex roots.

#54:  (4)^2 - 16 = 0.  We have two equal, real roots.

4 0
3 years ago
Other questions:
  • The two legs of a right triangle measure 6 and 2. What is the length of the hyptenuse?
    5·2 answers
  • You borrow $1,000 on a simple interest loan. You pay an annual rate of 3.5%. You will take 3 years to pay back the loan. How muc
    10·1 answer
  • What is 751,447 rounded to the nearest hundred thousand?
    9·2 answers
  • Two batches of soup will serve 8 people. Lonnie needs to make enough soup for 120 people. If the recipe calls for 2 onions for o
    6·2 answers
  • Name three kinds of parallelograms to complete the hierarchy. quadrilaterals parallelograms
    15·2 answers
  • !!BRAINLIEST!!
    12·1 answer
  • Pretty please can someone help
    6·1 answer
  • Pre-calc<br> x - 3 is a factor of P(x) = x^3 – 7x² +15x-9<br> A. True<br> B. False
    9·1 answer
  • I need your help<br><br> what is the meaning of math?
    9·2 answers
  • A certain population has been shown to have a 2% annual growth rate. The
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!