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iren [92.7K]
2 years ago
5

4(t - 1)^2 for t = 7

Mathematics
1 answer:
tamaranim1 [39]2 years ago
5 0

9514 1404 393

Answer:

  144

Step-by-step explanation:

Put the value where the variable is and do the arithmetic.

  4(t -1)² = 4(7 -1)² = 4(6²) = 4(36) = 144

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Answer:

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What is 7 times 7 + 7 ?
Basile [38]
The answer would be 98

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What is 8(2x+5)=16x+40?
polet [3.4K]

Answer:

x = infinite amount of solutions

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

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

8(2x + 5) = 16x + 40

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Distribute 8:                                  16x + 40 = 16x + 40
  2. Subtract 40 on both sides:          16x = 16x
  3. Divide 16 on both sides:               x = x

Here we see that <em>x</em> does indeed equal <em>x</em>.

∴ <em>x</em> has an infinite amount of solutions.

3 0
2 years ago
How many math problems can i complete in 12 mins?
Tatiana [17]

Answer:

divide 2 by three to know how many you can solve in one min= 2/3= .67

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You can solve 18 problems in 12 min!!

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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4 0
3 years ago
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