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nikklg [1K]
1 year ago
14

The table shows the temperature (V) as different altitudes of). This is a linear relationship was the 0.00468 te dele The temper

ature at an altitude of 5,000 feet
Mathematics
1 answer:
polet [3.4K]1 year ago
6 0
\begin{gathered} \text{the general straight line equation is} \\ y=mx+b \\ \text{where m is the slope and b the y-intecept} \\ b\text{ can be obtained easily when x=0, because} \\ y=m(0)+b\Rightarrow y=b \\  \\ In\text{ this case, we can s}e\text{ that, when x=0} \\ y=69 \\ \text{hence b=69} \end{gathered}maybeyoumustwritethetemperaturesymbol\text{can you s}ee\text{ this message?}\text{may be you must write the temperature symbol "F". because this answer is correct.}\text{its very strange, its the only answer for linear behavior}

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Someone can explain to me how I have to do this? please
frosja888 [35]

Answer:

A=r×r

64=r×rبالجذر

r=8

5 0
3 years ago
Read 2 more answers
What is the value of n?
bogdanovich [222]

Answer:

<h3>B. 85°</h3>

Step-by-step explanation:

Look at the picture.

We know: Angles on one side of a straight line always add to 180°.

Therefore:

\alpha=180^o-142^o=38^o\\\\\beta=180^o-133^o=47^o

We know: the sum of the measures of the angles of the triangle is equal to 180 °.

Therefore:

\gamma+47^o+38^o=180^o

\gamma+85^o=180^o      <em>subtract 85° from both sides</em>

\gamma=95^o


n^o+95^o=180^o\to n^o=180^o-95^o=85^o

8 0
3 years ago
Read 2 more answers
If f(x) =69-15x then f(f^-1(x))
xenn [34]

If f(x)=69-15x  then f(f^{-1}(x))=x

Given :

f(x)=69-15x\\

Lets find out f^{-1}(x). The steps to find out f inverse are

Replace f(x) by y

y=69-15x\\Interchange \; the \; variables\\x=69-15y\\solve \; for \; y\\x-69=-15y\\Divide \; by \; -15\\\frac{-x+69}{15} =y\\Replace \;y \;with \; f^{-1}\\f^{-1}=\frac{-x+69}{15}

Now we find f(f^{-1}(x))

Replace inverse function in the place of x in f(x)

f(f^{-1}(x))=f(\frac{-x+69}{15} )=69-15(\frac{-x+69}{15})=69-(-x+69)=69+x-69=x\\f(f^{-1}(x))=x

Learn more :

brainly.com/question/11242094

8 0
3 years ago
How high is the stack of the two books? novel and 3/4 inches and dicitonary 41/2
sergejj [24]
3/4 + 4 1/2 = 5 1/4

If you mean that the dictionary is 41/2 then the answer = 3/4 + 20 1/2 = 21 1/4. That's a big diction though and not likely measured correctly.
5 0
3 years ago
Why is a rhombus not a rectangle?
alukav5142 [94]

Answer:

A rectangle is a parallelogram with all its interior angles being 90 degrees. A rhombus is a parallelogram with all its sides equal. This means that for a rectangle to be a rhombus, its sides must be equal.



Hope this helps! Please mark brainliest! Have a great day!


Thank you for using Brainly!

4 0
3 years ago
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