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Roman55 [17]
3 years ago
8

Please give me the answer to the problem.

Mathematics
2 answers:
Mandarinka [93]3 years ago
6 0
She made 3 sandwiches because 5-2 3/4 = 2 1/4.
2 1/4 as an improper fraction=(4*2)+1=9/4
9/4 / 3/4=3.
Gekata [30.6K]3 years ago
3 0
She was able to make 3 sandwiches
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The $200 digital camera Andres purchased was on sale for 15% off. How much was the discount amount?
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Answer:

30

Step-by-step explanation:

200*0.15=30

8 0
2 years ago
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Solve by factoring. p⁴=-25p²​
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Answer:

p=5i

Step-by-step explanation:

(p^(4)=-25p^(2))/p^(2)

p^(2)=-25

Square root both sides

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3 years ago
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Montano1993 [528]

Answer:

Figure it out dummy

Step-by-step explanation:

4 0
3 years ago
The cost of 20⅕ oranges is rs 300,what is the cost of a kg oranges?​
JulijaS [17]

Answer:

weight not defined

Step-by-step explanation:

The cost of 20⅕ oranges is rs 300 ,what is the cost of a kg oranges?

HOW ARE WE SUPPOSE TO KNOW THE WEIGHT IF ONLY THE PRICE IS GIVEN

5 0
2 years ago
9. If f(x)=-2x^2+4x-6, <br> then f(2)=
Romashka-Z-Leto [24]

Answer:

f(2) = -6

General Formulas and Concepts:

Order of Operations: BPEMDAS

Substitution and Evaluation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = -2x² + 4x - 6

f(2) is x = 2

<u>Step 2: Solve</u>

  1. Substitute:                          f(2) = -2(2)² + 4(2) - 6
  2. Exponents:                         f(2) = -2(4) + 4(2) - 6
  3. Multiply:                              f(2) = -8 + 8 - 6
  4. Add:                                    f(2) = -6
3 0
3 years ago
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