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sertanlavr [38]
3 years ago
9

Gretchen bought some large vases for $11 each and some small vases for $7 each on clearance. If she bought 18 vases for $142, ho

w many large vases, and small vases did she buy? Gretchen bought 4 large vases, and 14 small vases Gretchen bought 8 large vases, and 10 small vases Gretchen bought 10 large vases, and 8 small vases Gretchen bought 14 large vases, and 4 small vases

Mathematics
1 answer:
docker41 [41]3 years ago
4 0
The answer to the question is d

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2 2/3 divided by 4 1/4​
viva [34]

Answer: your answer is 32/51

Step-by-step explanation:

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3 years ago
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Logarithms:
WITCHER [35]

Answer:

  • A) k = 18.75
  • B) R(0.8) = 161419
  • C) R(0.3) = 275

Step-by-step explanation:

<u>Given expression</u>

  • R(x) = 6*e^(kx)

A) <u>Given</u>

  • x = 0.04
  • R = 10

<u>Solving for k</u>

  • 10 = 6*e^(0.04k)
  • e^(0.04k) = 10/6
  • ln (e^0.04k) = ln (1.6666)
  • 0.04k = 0.51
  • k = 0.51/0.04
  • k = 12.75

B) <u>Given</u>

  • x = 0.8
  • R= ?

<u>The value of R(0.8) is:</u>

  • R(0.8) =
  • 6*e^(0.8*12.75) =
  • 6*e^(10.2) =
  • 161419  rounded

C) <u>Given</u>

  • x = 0.3
  • R = ?

<u>The value of R(0.3) is:</u>

  • R(0.3) =
  • 6*e^(0.3*12.75) =
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3 years ago
The sum of 3 consecutive number multiples of 6 is 162 find thesse numbers
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let the numbers are x , x+1 ,x+2

∴ 6 [ x + (x+1) +(x+2) ] = 162

∴ x + (x+1) + (x+2) = 162/6 = 27

∴3x + 3 = 27

∴ 3x = 27 - 3 = 24

∴ x = 24/3 = 8

<u>So, the numbers are 8 , 9 , 10</u>

7 0
3 years ago
Sid lives 3 miles north and 8 miles west of school. What is the direct distance from Sid's house to school? ≈ 11 miles ≈ 5 miles
Fudgin [204]

Answer: 8.5 Miles


Pythagorean Theorem

a^{2}+b^{2}=c^{2}


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3 years ago
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