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Shalnov [3]
3 years ago
11

A cruise ship sailed for 9 hours at a speed of 18 miles per hour. How far did the cruise ship sail?

Mathematics
1 answer:
Lena [83]3 years ago
7 0

Answer:

162 miles

Step-by-step explanation:

9 x 18 = 162

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What is the solution to -1.6 > b - (-4.4)
Bezzdna [24]

Answer:

B

Step-by-step explanation:

-1.6 > b - (-4.4) =

-1.6 > b + 4.4 ( - - cancels to become a +)

move 4.4 to left by subtracting 4.4 from both sides

-1.6 - 4.4 > b + 4.4 - 4.4 =

-6.0 > b + 0 =

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What's a midpoint I never learned what a midpoint is and this is not an answer
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Y=-1/2x +7
yarga [219]

Answer:

B; (2,-4)

Step-by-step explanation:

The general equation of a straight line is;

y = mx + b

where m is the slope and b is the y-intercept

So from the question, when we look at the given equation, its slope is -1/2

mathematically, when two lines are perpendicular, the product of their slopes is -1

thus;

m1 * m2 = -1

m2 * -1/2 = -1

-m2 = -2

m2 = 2

The general equation form is;

y-y1 = m(x-x1)

where (x1,y1) = (4,0)

y-0 = 2(x-4)

y = 2x - 8

So, now we look at the point that will work for this equation

For the line that will work, if we substitute its x-value, we get the y-value

Let us take a look at option B

y = 2(2) -8 = 4-8 = -4

we can see that (2,-4) works

4 0
2 years ago
7/9 in simplest form
ozzi
Find the GCD (or HCF) of numerator and denominator
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4(-9*x)

Multiply the two numbers
-36x

Final answer: -36x
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