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3 years ago

Need help converting an equation to intercept form...

1 answer:

6 0

y = x2 + 5x + 36
y = (x2 − 5x − 36) y = (x2 − 9x + 4x − 36) y = [x (x − 9) + 4 (x − 9)] y = (x − 9)(x + 4)

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Need help ASAP!!

barxatty [35]

54 square feet
9x6 = 54
B x h = a
Base x height = area

4 0

3 years ago

Read 2 more answers

you draw two marbles without replacement from a bag containing four red marbles, two Yellow Marbles and five blue marbles, find

AleksAgata [21]

A bag contains four red marbles, two Yellow Marbles and five blue marbles.

Two marbles are drawn at random without replacement.

Total number of marbles are,

$4\text{ + 2 + 5 = 11}$

There are 11 ways to select first marble and 10 ways to select second marble.

The total number of possible outcomes are calculated as,

$Total\text{ number of outcomes = 11 }\times\text{ 10 = 110 }$

Thus the total number of possible outcomes are 110.

7 0

1 year ago

How do you calculate 15-(37+8)÷3

Lorico [155]

PEMDAS

15-(37+8)/3
15-45/3
15-15
0

5 0

3 years ago

Read 2 more answers

Prove : sin²θ + cos²θ = 1 thankyou ~

Gnom [1K]

Answer:

See below

Step-by-step explanation:

Here we need to prove that ,

$\sf\longrightarrow sin^2\theta + cos^2\theta = 1$

Imagine a right angled triangle with one of its acute angle as $\theta$ .

The side opposite to this angle will be perpendicular .
Also we know that ,

$\sf\longrightarrow sin\theta =\dfrac{p}{h} \\$

$\sf\longrightarrow cos\theta =\dfrac{b}{h}$

And by Pythagoras theorem ,

$\sf\longrightarrow h^2 = p^2+b^2 \dots (i)$

Where the symbols have their usual meaning.

Now , taking LHS ,

$\sf\longrightarrow sin^2\theta +cos^2\theta$

Substituting the respective values,

$\sf\longrightarrow \bigg(\dfrac{p}{h}\bigg)^2+\bigg(\dfrac{b}{h}\bigg)^2\\$

$\sf\longrightarrow \dfrac{p^2}{h^2}+\dfrac{b^2}{h^2}\\$

$\sf\longrightarrow \dfrac{p^2+b^2}{h^2}$

From equation (i) ,

$\sf\longrightarrow\cancel{ \dfrac{h^2}{h^2}}\\$

$\sf\longrightarrow \bf 1 = RHS$

Since LHS = RHS ,

Hence Proved !

I hope this helps.

5 0

2 years ago

WILL MARK YOU BRAINLIEST

spayn [35]

I34 hope that helps

4 0

3 years ago