3 years ago

Please help me with this question 13 with work thank u❤️

Mathematics

1 answer:

anzhelika [568]3 years ago

4 0

Answer:

dont understand

Step-by-step explanation:

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olga55 [171]

3:5 -> 6:10, 9:15, 12:20
8:10-> 4:5,16:20, 24:30
6:8 -> 3:4, 12:16, 30:40
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2 years ago

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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3 years ago

A certain substance in an experiment was being stored at −3.2°F. It was then placed on a table where the temperature was raised

tatuchka [14]

Answer:

−0.6°F

Step-by-step explanation:

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3 years ago

4x + 4 <_9x + 4<br> Solve for x.

Alisiya [41]

Answer:

5x>0

x $\geq$ 0

Step-by-step explanation:

Is negative 9?

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3 years ago

I drive 5 miles to Kansas I go back 3 miles to use the bathroom. I drive another 35 miles. Then I go back to where I cam from be

aliya0001 [1]

Answer:

Hi, this riddle could have several answers, including:

-Because I had to go to the bathroom so badly

-Because my child was supposed to get himself in the car

-Because I forgot my child was home

Or another answer is possible too!

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3 years ago