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2 years ago

6

What is the product of these binominals (x-6)(x+2)=

1 answer:

Paul [167]2 years ago

3 0

Answer:

x^2-4x-12

Step-by-step explanation:

Expand the polynomial using the FOIL method.

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A poll of 793 adults aged 18 or older asked about purchases that they intended to make for the upcoming holiday season. One of t

Ira Lisetskai [31]

Answer:

(0.5793, 0.6363)

Step-by-step explanation:

Given that a poll of 793 adults aged 18 or older asked about purchases that they intended to make for the upcoming holiday season. One of the questions asked about what kind of gift they intended to buy for the person on whom they would spend the most. Clothing was the first choice of 482 people.

i.e. sample proportion p= $\frac{482}{793} =0.608$

$q=1-p = 0.392$

Std error of p = $\sqrt{pq/n} =0.0173$

For 90% Z crtiical = 1.645

Hence margin of error = 1.645 * std error = 0.0285

Confidence interval 90%

= proportion ±margin of error

= $(0.5793, 0.6363)$

3 0

3 years ago

Please help I need an answer ASAP !

Mila [183]

Well, 4+1=5, so we need to first find:
$150 \div 5 = 30$
Ivan gets
$30 \times 4 = 120$
Tanya gets
$30 \times 1 = 30$
$120 - 30 = \boxed{90}$

6 0

3 years ago

Solve this using substitution:<br> 5x-y=-3<br> 6x+y=3

Marta_Voda [28]

Answer:

x=0.y=3

Step-by-step explanation:

5x-y=-3

y=5x+3

sub y=5x+3 into 6x+y=3,

6x+5x+3=3

11x=0

x=0

6(0)+y=3

y=3

3 0

3 years ago

Read 2 more answers

What is the product of seven plus two and eight minus two

mr_godi [17]

Answer:

54

Step-by-step explanation:

5 0

3 years ago

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Ed is on a road trip. He has already traveled 226 miles and is driving at a rate of 66 miles per hour. Which equation could be u

scoundrel [369]

Answer:

$\purple{\rule{1000pt}{900000pt}}$

4 0

2 years ago

Read 2 more answers