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il63 [147K]
2 years ago
9

The sum of the digits in a two digit number is 5. If 27 is subtracted from the number then places of the digits are interchanged

. Find the number. Please answer this with clarification! Thankyou<3
Mathematics
1 answer:
EleoNora [17]2 years ago
8 0

Please find the attached photograph for your answer

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Stephen make blueberry pie and cuts it into 6 slice he eart 1/3 of the pie over the weekend how many slices of pie does Stephen
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2 years ago
F(x+h) = (x+h)² + 3(x+h)^3<br><br> How would I distribute this?
Leno4ka [110]

Answer:

f(x + h) = 3x³ + x² + 9h²x + 3h³ + h² + 9hx² + 2hx

General Formulas and Concepts:

  • Order of Operations: BPEMDAS
  • Distributive Property
  • Expand by FOIL (First Outside Inside Last)
  • Combining like terms

Step-by-step explanation:

<u>Step 1: Define function</u>

f(x) = x² + 3x³

f(x + h) is x = x + h

<u>Step 2: Simplify</u>

  1. Substitute:                              f(x + h) = (x + h)² + 3(x + h)³
  2. Expand by FOILing:               f(x + h) = (x² + 2hx + h²) + 3(x + h)³
  3. Rewrite:                                  f(x + h) = (x² + 2hx + h²) + 3(x + h)²(x + h)
  4. Expand by FOILing:               f(x + h) = (x²+2hx+h²) + 3(x² + 2hx + h²)(x+h)
  5. Distribute/Expand:                 f(x + h) = (x²+2hx+h²) + 3(x³+3hx²+3h²x+h³)
  6. Distribute 3:                            f(x + h) = (x²+2hx+h²)+(3x³+9hx²+9h²x+3h³)
  7. Combine like terms:               f(x + h) = 3x³+x²+9h²x+3h³+h²+9hx²+2hx
3 0
2 years ago
Twenty people are going by van to a movie. Each van seats 8 people. How many vans are needed to take everyone?
serg [7]
Yes,you are correct. 
The first van carries 8 people.
The second van carries 8 people. 
The 3rd van carries the remaining 4 people. 
8+8+4=20
7 0
3 years ago
Which of the following sets of numbers is a Pythagorean triple?
Kaylis [27]
C.........is the answer
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3 years ago
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