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4 years ago

1 answer:

8 0

Mr. Rowley : 16/14 reduces to 8/7
Ms. Rivera : 64/60 reduces to 16/15

No, these ratios are not equivalent. Because ratios can be written as fractions....and 8/7 is not equivalent to 16/15

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How do you distribute -6(z-1)

ANTONII [103]

Answer:

-6x + 6

Step-by-step explanation:

You multiply the -6 with the other variables

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3 years ago

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Determine the constant that should be added to the binomial so that it becomes a perfect square trinomial. Then write and factor

Nesterboy [21]

Answer:

$64, \ (x+8)^2$

Step-by-step explanation:

A perfect square trinomial is defined as an expression that is obtained from squaring a binomial equation. The perfect square trinomial is in the form of $ax^2+bx+c$ .

The given expression is :

$x^2+16x$

The co-efficient of the x-term in $x^2+16x$ is '16'.

So half of the term 16 ,

$\frac{16}{2} = 8$

and $(8)^2=64$

Now add 64 to the expression:

$x^2+16x+64$

Therefore, the perfect square trinomial is

$(x+8)^2=x^2+16x+64$

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3 years ago

The law of conversation of momentum explains that the momentum after a collision is?

shepuryov [24]

Answer:

is neither lost or gained

Step-by-step explanation:

The law of conversation tells us that energy can't be created or destroyed. So, the total energy of an isolated system should be constant.

This also works for momentum. When 2 objects collide, their total momentum will not change. Some of the energy can be transferred which change the momentum of individual object, but not the sum/total.

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4 years ago

A cell phone company offers you a plan that chargers a flat rate of $25 per month for 200 minutes of airtime .The rate for any t

Blizzard [7]

Y=0.12x+25 would be the correct answer

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4 years ago

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strojnjashka [21]

Answer:

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Step-by-step explanation:

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3 years ago