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3 years ago

What is the equation of this line?

Mathematics

1 answer:

yKpoI14uk [10]3 years ago

6 0

Answer: in slope intercept form it is y=1/2x-3

Step-by-step explanation:

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A banner has a length of 10 feet and an area of 7 square feet. What is the width of the banner?

const2013 [10]

Answer:

the width is 0.7 feet

Step-by-step explanation:

Well we know that area = length * width. We know both the area and length, but not the width. Let's substitute the area and length in this equation, and substitute x for the width.

7 = 10 * x, or 7 = 10x

Now, solve for the width, or x, by dividing both sides by 10.

7(/10) = 10x(/10)

7/10 = x

Simplify 7/10 = 0.7

So the width of the banner is is 0.7 ft!

6 0

3 years ago

Find missing dimensions:if perimeter is 42ft and the width is 5ft what is the length

loris [4]

The answer is 210. You're welcome friend.

7 0

3 years ago

Help me problems! asap 1-7

Westkost [7]

Multiply the triangles then divide to find the missing number

7 0

3 years ago

Do the segments with lengths of 29 19 and 29 form a triangle

Ipatiy [6.2K]

yep this is a triangle becasue to side are the same

5 0

3 years ago

Given f(x)=x3 and g(x)= 1-5x2, fine (fog)(x) and it’s Domain

andre [41]

Answer:

Option B. $f(g(x)) = (1-5x ^ 2) ^ 3$ all real numbers

Step-by-step explanation:

We have

$f(x) = x ^ 3$ and $g(x) = 1-5x ^ 2$

They ask us to find

(fog)(x) and it's Domain

To solve this problem we must introduce the function g(x) within the function f(x)

That is, we must do f(g(x)).

So, we have:

$f(x) = x ^ 3$

$g(x) = 1-5x ^ 2$

Then:

$f(g(x)) = (1-5x ^ 2) ^ 3$

The domain of the function f(g(x)) is the range of the function $g(x) = 1-5x ^ 2$ .

Since the domain and range of g(x) are all real numbers then the domain of f(g(x)) are all real numbers

Therefore the correct answer is the option b: $f(g(x)) = (1-5x ^ 2) ^ 3$

And his domain is all real.

5 0

3 years ago

Read 2 more answers