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
ryzh [129]
2 years ago
9

3. A ladder is 50 feet and cast a 25 foot shadow. Mark is 6 feet how long would his shadow be?

Mathematics
2 answers:
goblinko [34]2 years ago
8 0
It’s 3 feet.
Since half of 50 is 25, half of 6 will be 3.
Gala2k [10]2 years ago
6 0

Answer:

3 feet

Step-by-step explanation:

half his height

You might be interested in
The circumference of a circle is 7pi ft. Find its diameter in feet
Mumz [18]

Answer:

The diameter is 7 ft.

Step-by-step explanation:

Circumference= Diameter*pi

5 0
3 years ago
Read 2 more answers
In ΔHIJ, i = 550 inches, j = 150 inches and ∠H=92°. Find the length of h, to the nearest inch.
Novay_Z [31]

Answer:575

Step-by-step explanation: deltamath

5 0
2 years ago
Find dy/dx by implicit differentiation.
kow [346]

dy/dx by implicit differentiation is cos(πx)/sin(πy)

<h3>How to find dy/dx by implicit differentiation?</h3>

Since we have the equation

(sin(πx) + cos(πy)⁸ = 17, to find dy/dx, we differentiate implicitly.

So, [(sin(πx) + cos(πy)⁸ = 17]

d[(sin(πx) + cos(πy)⁸]/dx = d17/dx

d[(sin(πx) + cos(πy)⁸]/dx = 0

Let sin(πx) + cos(πy) = u

So, du⁸/dx = 0

du⁸/du × du/dx = 0

Since,

  • du⁸/du = 8u⁷ and
  • du/dx = d[sin(πx) + cos(πy)]/dx

= dsin(πx)/dx + dcos(πy)/dx

= dsin(πx)/dx + (dcos(πy)/dy × dy/dx)

= πcos(πx) - πsin(πy) × dy/dx

So, du⁸/dx = 0

du⁸/du × du/dx = 0

8u⁷ × [ πcos(πx) - πsin(πy) × dy/dx] = 0

8[(sin(πx) + cos(πy)]⁷ ×  (πcos(πx) - πsin(πy) × dy/dx) = 0

Since 8[(sin(πx) + cos(πy)]⁷ ≠ 0

(πcos(πx) - πsin(πy) × dy/dx) = 0

πcos(πx) = πsin(πy) × dy/dx

dy/dx = πcos(πx)/πsin(πy)

dy/dx = cos(πx)/sin(πy)

So, dy/dx by implicit differentiation is cos(πx)/sin(πy)

Learn more about implicit differentiation here:

brainly.com/question/25081524

#SPJ1

6 0
2 years ago
2 PUIHS
tatiyna

Answer:

45%

Step-by-step explanation:

3 0
3 years ago
13. Given f(x) = X – 3 and g(x) = 4x, find f(g(x)).
Blizzard [7]

Step-by-step explanation:

f(g(x))

= f(4x)

= (4x) - 3. (A)

4 0
3 years ago
Read 2 more answers
Other questions:
  • Michelle purchased a kids table with a square top if the area of the square top is 400 square inches what is the length of one o
    9·2 answers
  • 4. What’s the answer to this question?
    12·1 answer
  • Can someone please explain Linear Inequalities to me?​
    9·2 answers
  • a consumer wants to purchase 1.5 l of antibacterial liquid hand soap. The bottles on the store shelf hold 16oz, 32oz, 48 oz, and
    7·1 answer
  • Ao longo da história humana, diferentes povos e culturas desenvolveram teorias e mitos sobre o surgimento da vida na terra. Além
    11·1 answer
  • Fourteen increased by 6 times a number is 32?
    10·2 answers
  • You are throwing a party at an arcade. You recieve 5 tokens for every dollar spent. Create an equation that describes this situa
    6·1 answer
  • Order the numbers from least to greatest. 9/5, -2.5,-1.1, -4/5, 0.8
    7·1 answer
  • HELP ME PLEASE FOR BRAINLESTT!!
    10·2 answers
  • Which of the following package deals is a better buy according to unit price?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!