3 years ago

Which expression is equivalent to 6(8-n)-8

Mathematics

1 answer:

Gnom [1K]3 years ago

8 0

48-6n-8
40-6n is the answer

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A drop of oil makes a circular ring in a water puddle. The radius of the oil ring expands at 1.5 cm per second. If r(t)=1.5t and

Readme [11.4K]

Answer:

$a(t) =n(0.25t^2)$

Step-by-step explanation:

Given

$r(t) = 0.5t$

$a(r) = nr^2$

Required

Determine the area in terms of time

From the question, we have:

$r(t) = 0.5t$ -> radius per time

and

$a(r) = nr^2$ --> area from radius

The interpretation of the question is to find the composite function: a(t)

If $a(r) = nr^2$ , and $r(t) = 0.5t$ , the

Substitute 0.5t for r

$a(t) =n(0.5t)^2$

$a(t) =n*0.25t^2$

$a(t) =n(0.25t^2)$

5 0

3 years ago

For every 10 flowers,there are 36 butterflies resting on the flower with the same number on each flower .How many butterflies ar

Gemiola [76]

Answer:

I don't know if this is right or not, but here's what I think.

There are 36 butterflies on each flower.

Step-by-step explanation:

Question:

For each 10 flowers, there are 36 butterflies resting on the flower with the same number on each flower. How many butterflies are on one flower?

3 0

3 years ago

A television costs $270.25 including 15% tax. How much of cost is the tax

My name is Ann [436]

Answer:

229.7125

Step-by-step explanation:

4 0

3 years ago

Would the graph of the following function be discrete or continuous? y = 15 + 3x

yanalaym [24]

The other person is right

6 0

2 years ago

The sum of two consecutive integers is -239 find the two integers

xenn [34]

Answer:

The two consecutive integers are -119 and -120

Step-by-step explanation:

As we know that these two integers are consecutive, that means that they will have a difference of 1. This means that we can find the two integers by adding 1 to the sum of -239 and then dividing it by two

$1-239=-238\\\frac{-238}{2} =-119\\-119-1=-120$

5 0

4 years ago