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3 years ago

5

Hey can you please help me posted picture of question :)

1 answer:

jek_recluse [69]3 years ago

5 0

The sum of a and b will be the coefficient of the x term of the trinomial. This can be seen below.

(x + a)(x + b)
= x² + bx + ax + ab
= x² + (a+b)x + ab

x is being multiplied by both a and b individually and the products are being added, so sum of a and b appears as the coefficient of x term.

Thus the answer to this question is option C

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Please help. Thank you.

Marysya12 [62]

The answer would be 24pi inches.

You can find this by using the formula for a circumference and plugging in the value of the radius.

C = 2pi*r

C = 2pi * 12

C = 24pi

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2 years ago

Taya2010 [7]

Answer:

A customer inside a store slips in a pool of water and injures his back.

Step-by-step explanation:

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3 years ago

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1/5 of a chocolate chip cookie has 30 cal how many calories are in a whole cookie

krok68 [10]

Answer:

150 cal

Step-by-step explanation:

5x30=150

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2 years ago

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It is estimated that 45% of people in Fast-Food restaurants order a diet drink with their lunch. Find the probability that the f

mixer [17]

Answer:

So, the probability is P=0.041.

Step-by-step explanation:

We know that 45% of people in Fast-Food restaurants order a diet drink with their lunch.

We conclude that the probaility p=0.45 that a person order a diet drink.

We calculate the probability that the fourth person orders a diet drink.

We get:

$P=p^4\\\\P=0.45^4\\\\P=0.041\\$

So, the probability is P=0.041.

5 0

2 years ago

A rectangle has a length of 4 inches and a width of x inches the value of the perimeter of the rectangle is equal to the value o

Elina [12.6K]

X=4 inches
4+4+x+x=4x
8+2x=4x
8=2x
x=4

4 0

3 years ago