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Jlenok [28]
3 years ago
10

Given that tan2theta=3/8,what is the value of sec theta

Mathematics
1 answer:
frez [133]3 years ago
4 0
There's an identity 

sec^2 x = 1 + tan^2 x

so here we have

sec^2 theta = 1 + (3/8)^2 =  73/64

sec theta =  sqrt 73 / 8  or  1.068 to nearest thousandth
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Can someone help me with this ​
Nataly_w [17]

Answer:

  b, e

Step-by-step explanation:

a, b) ordinarily, we claim the variable on the vertical axis is a function of the variable on the horizontal axis. By that claim, <em>temperature is a function of time</em>.

If the graph passed the horizontal line test (a horizontal line intersects in one place), then we could also say time is a function of temperature. The graph does not pass that test, so we cannot make that claim.

c) The graph has negative slope between 4:00 and 5:00. Temperature is decreasing in that interval, not increasing.

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6 0
3 years ago
What does PEMDAS mean in math
Dahasolnce [82]

Hey there!

PEMDAS simply means (the OVERALL question answer)


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Often people remember PEMDAS by saying. (So, I’d advise you think of it like that way as well!)

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8 0
2 years ago
Let f(x)=81+3e−0.7x .
olchik [2.2K]
9.25
this is your answer
5 0
3 years ago
Read 2 more answers
MARK AS BRAINLIEST An artist has a block of clay in the shape of a cube. The edges of the cube measure 3 inches. The artist will
Xelga [282]

Answer:

22

Step-by-step explanation:

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Cube volume = length × length × length

Since the edges of the cube measure 3 inches, this means that the length of the cube is 3 inches, therefore:

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The pine tree is the shape of a cone with diameter of 1.5 inches and a height (h) of 2 inches. The radius (r) = diameter / 2 = 1.5 inches / 2 = 0.75 inches.

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The number of pine trees = 22

7 0
3 years ago
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algol [13]

we are given to simplify

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when the bases are same then the exponents gets added

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8 0
3 years ago
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