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
mrs_skeptik [129]
3 years ago
7

Given: P∈ BC , Pabc = 45, Pabp = 30, Papc = 35. Find AP.

Mathematics
1 answer:
Mazyrski [523]3 years ago
8 0

Answer:

  10

Step-by-step explanation:

  Pabp = AB +BP +AP

  Papc = AP +PC +CA

So the sum of perimeters of the two smaller triangles is ...

  Pabp +Papc = AB +BP +AP + AP +PC +CA

  = (AB +BP +PC +CA) +2AP

  = Pabc +2AP

Filling in numbers, we have ...

  30 +35 = 45 +2AP

  20 = 2AP . . . . subtract 45

  10 = AP . . . . . . divide by 2

The length of AP is 10 units.

You might be interested in
Find the perimeter of the regular polygon 7x+4 5(x + 2) - 1​
Marina CMI [18]

Answer:

x= 3/7 i.d.k if this is correct I did it in my brain

7 0
2 years ago
Erin created a scale drawing for a garden that will be 10 ft by 5 ft. She plans to include a section in the garden for herbs, wh
Hitman42 [59]

Answer:

The dimensions of the herb garden on the scale drawing are 2.4 by 6 inches

Step 1 (finding the scale factor):

12/10 (inches/feet) or 1.2 (inches/feet)

(1.2 inches<em> </em>in the <em>drawing</em> represent 1 foot in real life)

Step 2 (finding the dimensions of the herb garden on the scale drawing):

Real life dimensions are 2ft by 5ft so we multiply by the <em>scale factor</em>:

2ft = 2 x 1.2 = 2.4 inches

5ft = 5 x 1.2 = 6 inches

So the dimensions of the herb garden on the scale drawing are 2.4 by 6 inches.

4 0
3 years ago
What is an equation of a circle with center (2,7) and radius 4?
goblinko [34]

Equation of a circle:

(x - h)^2 + (y - k)^2 = r^2


In this case:

<span>center (2,7) and radius 4 so h = 2, k = 7 and r = 4

</span>Equation:

(x - 2)^2 + (y - 7)^2 = 4^2

(x - 2)^2 + (y - 7)^2 = 16


Hope it helps.

8 0
3 years ago
The amount of time it takes an ice cube to melt varies inversely to the air temperature. At 30 degrees Celsius, the ice will mel
Anon25 [30]

Answer:

hope this helps A block of ice melts in 2.5 hours when the temperature is 54 degrees.

Step-by-step explanation:therefore you can increase 2.5 and decrease 54 to whatever number you need

4 0
3 years ago
Suppose you are traveling straight from Los Angeles, California to Albuquerque, New Mexico, stopping overnight in Flagstaff, Ari
Roman55 [17]
<span>D. L.A. to Flagstaff, 465 miles; Flagstaff to Albuquerque, 345 miles

The answer above is correct.

810 - 120 = 690 ; 690 / 2 = 345 mi   ( Flagstaff to Albuquerque )

810 - 345 = 465 mi   ( L.A. to Flagstaff )


</span>
3 0
3 years ago
Other questions:
  • Solve: This month Salesperson A made 11% of $67,530. Salesperson B made 8% of $87,740. Who made more commission this month? How
    6·2 answers
  • If given f(x)=x-7 and g(x)= x^2 how would you find g(f(4))?
    5·1 answer
  • Jacob figured out that he could change the zero of a linear equation by changing its slope. If the slope in the equation y = 2x
    10·2 answers
  • Linear Programming. 20) 3x + y ≤ 7; x + 2y ≤ 9; x ≥ 0; y ≥ 0 Maximize the Objective Function: P = 2x + y show the graph
    11·1 answer
  • Zeller, Inc., has 50,000 shares of stock outstanding. Zeller declares a dividend of $480,000. What is the dividend per share?
    15·1 answer
  • Of the last 60 people who went to the cash register at a department store, 14 had blond hair, 16 had black hair, 27 had brown ha
    6·1 answer
  • Consider the function , f(x)=4x-5 what is the domain value that correspond to an output of f(x) = 11
    13·1 answer
  • Use the diagram below to solve. The m&lt;1=29x+12 and the m&lt;5=15x-8
    8·1 answer
  • Enter the letter for the function graphed below. <br> A) y=3^sqrt x-3<br> B) y=3 sqrt x -3
    13·1 answer
  • $0.25 per bottle water
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!