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3 years ago

Help plz.Will give Brainlist. .................

Mathematics

1 answer:

gavmur [86]3 years ago

6 0

Answer:

16f/h

+ 112/h

Step-by-step explanation:

thats is I just get it a week ago on a test

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Find the y intercept for the parabola defined by this equation: y=-5x^2-11x-2

Musya8 [376]

First, we have to set up the problem like this:
$y=-5\cdot \:0^2-11\cdot \:0-2$
There's a rule that says: $0^a=0$
We are going to use that.
Apply the rule...
$y=-0\cdot \:5-0\cdot \:11-2$
Multiply...
$y=-0-0\cdot \:11-2$
Multiply again...
$y=-0-0-2$
Subtract.
$y=-2$

We have found the y-intercept.
Have a nice day! :)

5 0

3 years ago

A) 3(x + 9)

Trava [24]

Answer:

1)3x+27

2)4x-4

3)25x+10

4)24x-8y

Step-by-step explanation:

Use Distributive property

1)3(x+9)

3x+27

2)4(x-1)

4x-4

3)5(5x+2)

25x+10

4)8(3x-y)

24x-8y

6 0

4 years ago

Can someone please help me with this for 30 points

Alex Ar [27]

Sure thing what kind of question is this

5 0

4 years ago

How do i simplify "-2.5"?

natali 33 [55]

Answer:

By adding

please mark me brainliest

3 0

3 years ago

W-1<4 answer please I don't get it

andrey2020 [161]

Add 1 to both sides
W<5

If you need to graph, it would be an open circle on 5, pointing to the left (towards numbers lower that 5).

5 0

3 years ago