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grin007 [14]
2 years ago
8

Exam: 05.03 Exponential and Logarithmic Functions Mid-Module Check Solve 4x = 8x − 1

Mathematics
2 answers:
Fantom [35]2 years ago
5 0
If 4x = 8x - 1 then 4x must be equivalent to 1. So that means x is .25 or 1/4.

Hope this helps!
(I assumed your trying to solve for x, please word the question better next time)
Stella [2.4K]2 years ago
5 0

Answer:

x = 1/4

Step-by-step explanation:

subtract,simplify, and divide

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viva [34]

Answer: y=38

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Step-by-step explanation:

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3 years ago
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Dara has 12 red counters. She has 7 more red counters than yellow counters. How many yellow counters does Dara have?
pantera1 [17]

12 red counters

7 more red counters than yellow counters

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3 years ago
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Annette [7]

<em />

8.   Which one of the following examples represents a repeating decimal?

    

  A. 4.252525

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  C. 0.123123

  D. 0.777777

8 0
3 years ago
The rectangle shown has a perimeter of 86 cm and the given area. Its length is 7 more than five times its width. Write and
Sati [7]

Answer: the length of the rectangle is 37ft

the width of the rectangle is 6 ft

Step-by-step explanation:

Let L represent the length of the rectangle.

Let W represent the width of the rectangle.

The formula for determining the perimeter of a rectangle is expressed as

Perimeter = 2(L + W)

The perimeter of the given rectangle is 86 feet. This means that

2(L + W) = 86

Dividing through by 2, it becomes

L + W = 43 - - - - - - - - - - - -1

Its length is 7 more than five times its width.. This means that

L = 5W + 7

Substituting L = 5W + 7 into equation 1, it becomes

5W + 7 + W = 43

6W + 7 = 43

6W = 43 - 7

6W = 36

W = 36/6

W = 6

L = 5W + 7 = 5 × 6 + 7

L = 37

3 0
3 years ago
Find the answer. Number 1,2,3,4,5, and 6.
jeyben [28]

Answer:

<u><em>Note. All numbers are rounded to the nearest tenth</em></u>

1

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2.

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  • x = 11 sin 62°
  • x = 9.7

3.

  • x/8 = tan 75
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  • x = 29.9

4.

  • sin x = 38/53
  • x = arcsin 38.53
  • x = 45.8°

5.

  • tan x = 15/20
  • x = arctan 15/20
  • x = 36.9°

6.

  • cos x = 27/29
  • x = arccos 27/29
  • x = 21.4°
8 0
2 years ago
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