1 year ago

Y=x^2 -2x -3 im not sure how to solve this

Mathematics

1 answer:

netineya [11]1 year ago

5 0

Answer:

It is solved on a graph

Step-by-step explanation:

A quadratic graphical solution.

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Drupady [299]

For the first question, the answer is A (p = 27)

For the second one, I think that the answer is C

3 0

3 years ago

Can someone please help me on this???I keep messing it up.

Alchen [17]

Answer:

The answer is B

Step-by-step explanation

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4 0

3 years ago

HELP! Given a pyramid l = w = 9.0 mm and V = 324.0 cubic mm , find h in mm

harina [27]

Answer:

The answer to your question is height = 12 mm

Step-by-step explanation:

Data

l = w = 9 mm

V = 324 mm³

h = ?

Formula

V = $\frac{Ab x h}{3}$

Solve for h

3V = Ab h

3V / Ab = h or h = 3V / Ab

Find the area of the base

Ab = l x w

= 9 x 9

= 81 mm²

Substitution

h = $\frac{3(324)}{81}$

Simplification

h = $\frac{972}{81}$

Result

h = 12 mm

3 0

3 years ago

Solve for S plz 5/8 - 3/8s = 2- s

Alexxx [7]

The photo has the answer

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2 years ago

(2^-4)^-3 what is the answer to this math problem i really need help

sertanlavr [38]

Step-by-step explanation:

$= { ({2}^{ - 4}) }^{ - 3}$

$= {2}^{ - 4 \times ( - 3)}$

$= {2}^{12}$

${ ({2}^{ - 4}) }^{ - 3} = {2}^{12}$

6 0

2 years ago