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2 years ago

6

A scatterplot is used to display data for a runner where x is the number of miles run, and y is the time, in minutes, that it ta

kes to run that distance.
Which interpretation describes a line of best fit of y = 9.5x for the data in the scatterplot?

1 answer:

Effectus [21]2 years ago

6 0

Answer:

Answer: A the member can tolerate a temp of 173 fahrenheit for 0 minutes

Step-by-step explanation:

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Please help me with this

Zolol [24]

Answer:

MN=9.1 cm

LM= 9.9 cm

Step-by-step explanation:

3 0

1 year ago

Write 425% as a fraction or mixed number in simplest form.

Temka [501]

Answer:

17/40

here! hope this helps!

8 0

1 year ago

Using sum or difference formulas, find the exact value of sin(165∘)

Nikitich [7]

$\bf \textit{Sum and Difference Identities}
\\ \quad \\
sin({{ \alpha}} + {{ \beta}})=sin({{ \alpha}})cos({{ \beta}}) + cos({{ \alpha}})sin({{ \beta}})
\\ \quad \\
sin({{ \alpha}} - {{ \beta}})=sin({{ \alpha}})cos({{ \beta}})- cos({{ \alpha}})sin({{ \beta}})\\\\
-------------------------------\\\\$

$\bf sin(165^o)\implies sin(120^o+45^o)
\\\\\\
sin(120^o)cos(45^o)~+~cos(120^o)sin(45^o)\implies \cfrac{\sqrt{3}}{2}\cdot \cfrac{\sqrt{2}}{2}~+~\cfrac{-1}{2}\cdot \cfrac{\sqrt{2}}{2}
\\\\\\
\cfrac{\sqrt{6}}{4}~-~\cfrac{\sqrt{2}}{4}\implies \cfrac{\sqrt{6}-\sqrt{2}}{4}$

6 0

2 years ago

What are the domain and range of the function? f(x)=−3/5x^3

vichka [17]

<span>
f(x)= −3/5x³</span><span>

The domain is all values x can be. There are no restrictions on x. it can be any real number (-∞ , ∞)

The range is all values y can be. There are noi restrictions on y either because the function is odd. y is </span><span>(-∞ , ∞)

The best answer is D.
domain (-∞, 0] ∪[0, ∞)
range </span><span>(-∞, 0] ∪[0, ∞) </span>

3 0

2 years ago

Help!!! Please!!! I’ll mark you brainliest first person to answer!!! :)

katovenus [111]

I think it would be 9, but the graph seems a bit unclear so I’m really sorry if that doesn’t help..

7 0

2 years ago