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3 years ago

6

A kennel has 8 adult dogs and 14 puppies. What is the ratio of adult dogs to puppies? Use a multiplicative comparison to explain

its meaning.

1 answer:

kobusy [5.1K]3 years ago

5 0

The answer is 8:14. this can be simplified to 4:7 (divide by 2).

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Find the value of c that makes x^2–6x + c a perfect square trinomial and write as a binomial squared.

denpristay [2]

Answer: 9

Step-by-step explanation:

Given

The function is $x^2-6x+c$

To make it a perfect square, compare it with $(a-b)^2=a^2+b^2-2ab$

Here,

$x=a,\\-6x=-2ab\\\\\therefore b=3$

So, c must be square of b i.e. 9

$x^2-6x+c\Rightarrow x^2-6x+9\\\Rightarrow (x-3)^2$

Therefore, value of c is 9.

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Answer:

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3 years ago

What are the x-intercepts of x^2– 3x = 4?

Sindrei [870]

Answer:

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Step-by-step explanation:

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4 years ago

Which word phrases can be modeled by the expression?

tensa zangetsu [6.8K]

A) (x÷7)-10
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A and D are the same

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