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miss Akunina [59]
4 years ago
11

2 less than four times a number is equal to twice a number increase by 8 write an equation and solve to find the value of x

Mathematics
1 answer:
Tom [10]4 years ago
5 0
4x - 2 = 2x + 8
2x -2 = 8
2x = 10
x = 5

4(5)-2 = 2(5)+8
20-2 = 10+8
18 = 18
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3 years ago
A 20 pound turkey serves 28 how many will a 30 pound turkey serve
mariarad [96]

Answer:

42

Step-by-step explanation:

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3/4x+7/8=4 1/4 please help me
Orlov [11]

Answer:

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Step-by-step explanation:

4 0
2 years ago
Sara tried to evaluate 21 : 7 x 8 step-by-step
nlexa [21]

Answer: Sara multiplied by 3 when she should have multiplied by 8.

Step-by-step explanation:

21 : 7*8

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6 0
3 years ago
Suppose that the second term of a geometric sequence is 4 and the sixth term is 16. Find the fourth term
Kaylis [27]

Answer:

  • 8

Step-by-step explanation:

<h3>Given GP</h3>
  • a₂ = 4,
  • a₆ = 16
<h3>To find</h3>
  • a₄ = ?
<h3>Solution</h3>
  • a₂ = ar = 4
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<u>Substitute ar in the second equation</u>

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  • r⁴ = 4
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<u>Then finding a₄</u>

  • a₄ = a₂*r² = 4*(√2)² = 4*2= 8
7 0
3 years ago
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