2 years ago

What is speed x time=???

Mathematics

1 answer:

ASHA 777 [7]2 years ago

6 0

Speed x time = distance

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A train travels at 100 milers per hour. An equation can be written that compares the time (t) with the distance (d). Define the

Alenkasestr [34]

Answer:

The domain is t ≥ 0

The range is D ≥ 0

Step-by-step explanation:

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

D(t) = 100t + d₀

t is the time measured in hours.

d₀ is the initial position of the train.

We can assume the distance they go is not negative so...

The domain is t ≥ 0

The range is D ≥ 0

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2 years ago

What is the circumference of a circle with a radius of 54 m

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Answer:

339.42m

Step-by-step explanation:

Circumference of a circle=2x22/7x54

=339.42m

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3 years ago

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Find the value for c, x, x, m, and x

Nutka1998 [239]

Answer:

In order, c= 3, x= -4, x= 2, m= 8, x= 25

Step-by-step explanation:

These are the answers. use pemdas for the distributive properties.

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3 years ago

0.003 is 1/10 of what decimal?

Helga [31]

0.003 is 1/10 of 0.03

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3 years ago

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In the form f(x)=a(x-h)^2+k

Gekata [30.6K]

Vertex is (h,k)
se see vertex is (1,-4)
y=a(x-1)^2-4
find a
another point is (4,-2)

-2=a(4-1)^2-4
-2=a(3)^2-4
-2=9a-4
add 4
2=9a
divide b 9
2/9=a

$f(x)= \frac{2}{9}(x-1)^2-4$

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3 years ago