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3 years ago

11

Determine if 9x2− 12x− 4 is a perfect square trinomial and factor.

1 answer:

slava [35]3 years ago

5 0

Sorry I don’t know but I tried

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Mary wants to fill in a cylinder vase. At the flower store they told her that the vase should be filled 3/4 for the flowers to l

Korvikt [17]

The answer should be 37

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4 years ago

What is the equation of the line, first written in point-slope form and then written in slope-intercept form?

Alika [10]

Point Slope:
y-12=-3(x-6)

From there you can find the slope intercept form:

y-12=-3x+18
y=-3x+30

4 0

3 years ago

Read 2 more answers

I need help with this

pentagon [3]

All you have to do is cross multiply!

Ur answer to the first one is 9/10

Ur answer to the second ine is 4/5

3 0

3 years ago

Read 2 more answers

Starting from the same

saveliy_v [14]

Answer:

The direct distance between the birds is 12.64 miles.

Step-by-step explanation:

We have, one bird flew 12 miles west and another bird flew 4 miles north. It is required to find the direct distance between the birds. It means we need to find the resultant of two displacement. It can be given by :

$d=\sqrt{12^2+4^2} \\\\d=12.64\ \text{miles}$

So, the direct distance between the birds is 12.64 miles.

3 0

4 years ago

Which expression is equivalent to (82)−4?

horsena [70]

$82^{-4}= \cfrac{1}{82^4}$

4 0

4 years ago