4 years ago

PLS HELP 100 POINTS

Mathematics

1 answer:

DaniilM [7]4 years ago

4 0

beacause this is the answer when you aolve it

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For your job, you often fly between Seattle and Miami. The distance between these cities is 2,724 miles. You earn a free flight

Maksim231197 [3]

I think 9 is correct

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Robert was able to travel 292.0 miles in 4.000 hours and used 38 liters of gasoline. What was robert's speed in feet per second?

torisob [31]

Distance traveled by Robert = 292 miles

Time taken by Robert to cover this distance = 4 hours.

Now converting miles in feet.

1 mile = 5280 feet

so, 292 feet = 292 * 5280 = 1541760 feet

Now converting 4 hours in seconds.

1 hour = 3600 seconds

so, 4 hours have 3600 * 4 = 14400 seconds.

Now the question says, we have to find the speed in feet per second

$speed = \frac{distance}{time}$

equals,

$\frac{1541760}{14400}$

= 107.067 feet per second

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3 years ago

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nydimaria [60]

Which of the following is not a property of a chi-square distribution? a. χ2 is skewed to the right.

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4 years ago

Which of the coordinate points below will fall on a line where the constant of proportionality is

skelet666 [1.2K]

THE ANSWER IS NUMBER DDDDD

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3 years ago

100 POINTS! I REALLY NEED TO GET THIS CORRECT! Factor the quadratic trinomial.

Assoli18 [71]

The factors of the equation $x^2-3x-18$ are $(x-6)(x+3)$

Step-by-step explanation:

We need to factor the quadratic trinomial. $x^2-3x-18$

We will do factorization by braking the middle term such that adding those number we get middle term (-3x) and multiplying those numbers we get (-18x^2)

Solving:

$x^2-3x-18\\=x^2-6x+3x-18\\=x(x-6)+3(x-6)\\=(x-6)(x+3)$

So, the factors of the equation $x^2-3x-18$ are $(x-6)(x+3)$

Keywords: Finding Factors of Quadratic Equation

Learn more about Finding Factors of Quadratic Equation at:

#learnwithBrainly

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4 years ago