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____ [38]
3 years ago
8

Is my answer correct or should I add more or change it?

Mathematics
1 answer:
Pani-rosa [81]3 years ago
4 0

Answer:

the answer u wrote is correct because the question says to just subtract x number of dog by 7 dogs and u get a total of 35 dogs

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It should be A or D the rest don’t make senses
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3 years ago
A store manager predicts that 100 hats will be sold if each hat costs $12. The manager predicts that 4 less hats will be sond fo
vampirchik [111]

Answer:

100-60=40

40/4=10

10*$1=$10

$12+$10=$22

3 0
2 years ago
What are the vertex and x-intercepts of the graph of each function?
elena-s [515]

Answer:

62) vertex (-1,-4) x intercepts are (1,0) and (-3,0)

63) vertex (4,-4) x-intercepts are (6,0) and (2,0)

64) vertex (-3,-4) x-intercepts are (-1,0) and (-5,0)

65) vertex (-4,-1) x-intercepts are (-3,0) and (-5,0)

Step-by-step explanation:

5 0
2 years ago
Patrick says that .500 is greater than .50 and .5 is he correct?
Dafna1 [17]
No he is not  .500, .50 and .5 are all the same number.

8 0
3 years ago
7^x=3^[x+4] solve x using logarithmic
Andrei [34K]

By taking advantage of the definition of <em>exponential</em> and <em>logarithmic</em> function and their inherent relationship we conclude that the solution is x = 4 · ㏒ 3/(㏒ 7 - ㏒ 3).

<h3>How to solve an exponential equation by logarithms</h3>

<em>Exponential</em> and <em>logarithmic</em> functions are <em>trascendental</em> functions, these are, functions that cannot be described <em>algebraically</em>. In addition, <em>logarithmic</em> functions are the <em>inverse</em> form of <em>exponential</em> functions. In this question we take advantage of this fact to solve a given expression:

  1. 7ˣ = 3ˣ⁺⁴     Given
  2. ㏒ 7ˣ = ㏒ 3ˣ⁺⁴      Definition of logarithm
  3. x · ㏒ 7 = (x + 4) · ㏒ 3     ㏒ aᵇ = b · ㏒ a
  4. x · ㏒ 7 = x · ㏒ 3 + 4 · ㏒ 3     Distributive property
  5. x · (㏒ 7 - ㏒ 3) = 4 · ㏒ 3      Existence of additive inverse/Modulative and associative properties
  6. x = 4 · ㏒ 3/(㏒ 7 - ㏒ 3)     Existence of multiplicative inverse/Modulative property/Result

By taking advantage of the definition of <em>exponential</em> and <em>logarithmic</em> function and their inherent relationship we conclude that the solution is x = 4 · ㏒ 3/(㏒ 7 - ㏒ 3).

To learn more on logarithms: brainly.com/question/20785664

#SPJ1

4 0
1 year ago
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