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3 years ago

The distance required to stop a car varies

Mathematics

1 answer:

VMariaS [17]3 years ago

6 0

Answer:

400

Step-by-step explanation:

250 divide by 60 equals 4.16666666667 then you multiply by 96 witch gives you 400

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What binomial is a factor of 6x sqaured + 48x + 96?

Stella [2.4K]

6x² + 48x + 96
6(x² + 8x + 16)

6(x + 4)(x + 4) is your polynomial fully factored so I'm guessing the binomial you're looking for is (x + 4).

5 0

3 years ago

Joe is building a post for his mailbox. To find the correct dimensions, he needs to expand this expression: (x-3) (x-9) (x-4) Se

kolbaska11 [484]

Answer:

$(x-3)(x-9)(x-4)=x^3-16x^2+75x-108$

Step-by-step explanation:

Given:

The expression to expand is given as:

$(x-3)(x-9)(x-4)$

Let us expand the first two binomials of the given expression using FOIL method.

The FOIL method states that:

$(a + b)(c + d) = ac + ad + bc + bd$

$(x-3)(x-9)=(x\times x)+(x\times -9)+(-3\times x)+(-3\times -9)\\\\(x-3)(x-9)=x^2-9x-3x+27=x^2-12x+27$

Now, let us multiply the result with the remaining binomial. Multiplying each term of the trinomial with each term of the binomial, we get:

$(x^2-12x+27)(x-4)\\\\= (x^2\times x)+ (x^2\times -4)+(-12x\times x)+(-12x\times -4)+(27\times x)+(27\times -4)\\\\=x^3-4x^2-12x^2+48x+27x-108\\\\=x^3-16x^2+75x-108...........(\because-12x^2-4x^2=-16x^2,48x+27x=75x)$

Therefore, the equivalent expression after expanding is given as:

$(x-3)(x-9)(x-4)=x^3-16x^2+75x-108$

3 0

2 years ago

9 divided by 234 <br> Breakdown

Hunter-Best [27]

Answer:

0.0384615385

Step-by-step explanation:

look at picture

7 0

3 years ago

(1) I am playing Guess Who with my son, the goal of which is to guess which card (which person's face)

Fiesta28 [93]

Answer:

Fun? i like the game we play in school with each other.

Step-by-step explanation:

3 0

2 years ago

What the base and formula v

Dmitriy789 [7]

Answer:

length x width x height and 25

8 0

2 years ago