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3 years ago

Please help, I'm in trouble for not doing my homework, this is missing btw. First correct answer gets brainlist!!!!!

Mathematics

1 answer:

e-lub [12.9K]3 years ago

6 0

Answer:

I think the answer is A........

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Nathan is a recreational cyclist. He can travel 10 miles in one hour on his bicycle. Which graph represents the number of miles

PolarNik [594]

Answer:

See attachment for graph

Step-by-step explanation:

Given

$1\ hr = 10\ miles$

Required

The graph that shows the number of miles in x hours

We have:

$1\ hr = 10\ miles$

Multiply both sides by x

$x * 1hr = 10miles * x$

$xhr=10x\ miles$

So, the function is:

$f(x) =10x$

4 0

3 years ago

Can anyone Help I have 25 questions, 2hr 40mins remaining,

11Alexandr11 [23.1K]

Combining the like-terms, the result of the addition of polynomials f(x) and g(x) is given by:

$f(x) + g(x) = 21x^3 + \frac{5}{4}x^{\frac{1}{2}} + 19x^{-\frac{1}{4}} + 8x^{-4}$

<h3>How do we add polynomials?</h3>

We add polynomials combining the like-terms, that is, adding terms with the same exponent.

In this problem, the polynomials are:

$f(x) = 3x^{\frac{1}{2}} + 7x^{-\frac{1}{4}} + 8x^{-4}$

$g(x) = -\frac{7}{4}x^{\frac{1}{2}} + 12x^{-\frac{1}{4}} - 21x^3$

Combining the like terms, the addition is given by:

$f(x) + g(x) = \left(3 - \frac{7}{4}\right)x^{\frac{1}{2}} + (7 + 12)x^{-\frac{1}{4}} + 8x^{-4} + 21x^3$

$f(x) + g(x) = 21x^3 + \frac{5}{4}x^{\frac{1}{2}} + 19x^{-\frac{1}{4}} + 8x^{-4}$

More can be learned about addition of polynomials at brainly.com/question/9438778

#SPJ1

8 0

2 years ago

You have a recipe that indicates to use 2 parts of flour for every 5 parts of milk. You use 8 cups of flour. How much milk do yo

Drupady [299]

Answer:

20, thats what is in your little box so that should be the answer

3 0

3 years ago

Read 2 more answers

Determine the intercept of the line

Marrrta [24]

Answer:

x intercept (-10.5 , 0)

y intercept (0 , -21)

3 0

3 years ago

Explain how you can find any power of 1

My name is Ann [436]

$\bf \begin{array}{llll}
1^2\implies 1\cdot 1\implies &1\\\\
1^3\implies 1\cdot 1\cdot 1\implies &1\\\\
1^{100}\implies \stackrel{\textit{100 times}}{1\cdot 1...}\implies &1\\\\
1^{1000000}\implies \stackrel{\textit{a million times}}{1\cdot 1....}\implies &1\\\\
1^{x}\qquad \{x|~~x\in \mathbb{Z}\}\implies &1
\end{array}$

6 0

3 years ago