A survey team is trying to estimate the height of a mountain above a level plain. From one point on the plain, they observe that the angle of elevation to the top of the mountain is 24°. From a point 2500 feet closer to the mountain along the plain, they find that the angle of elevation is 31°, How high (in feet) is the mountain? The mountain is feet high.

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A: Given:  NT=21T2-80T+24 , 4<T<34 Tt=6t+1.8T

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Q: Topic 16: Solving linear equations 5. Louis created the following table to solve a linear equation.…

A: topic - linear equations

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A: The given function fx=5x. (a) Obtain the function fx=5x shifting 2 units upward as shown below. In…

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A: Solve the given problem.

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A: A). a=$3000,  r=3%=0.03  &  k=4.   B). Put a=$3000,  r=0.03,  k=4 & t=7 in At=a1+rkkt, we…

Q: how did the answer to T become -5.31 in step 2

A: The sample mean is 12.36%. The hypothesized mean is 13.4%. The standard deviation is 3%. The sample…

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Q: 6 (1– e-nS) s2 + 9

A: Solution :

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A: 1) f(g(3))  Since ,  g(3)= 5 So,.     f(g(3))=f(5) = 1 2),  g(f(1))  Since.   f(1) = 3 Then ,…

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A: The functions f(x) and g(x) are piece-wise functions. Comparing both the graphs the function f(x)…

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Q: How do you solve 1 3/10 + 2 2/5

A: Our Aim is to solve (13/10)+(22/5)=?

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A: Consider the given graph: Observe the following: Maximum input is 2. Minimum input is -3. Maximum…

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Q: What’s 3 + 3 =

A: Given expression 3+3

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A: To find the composition values , 1)fg32)gf03)ff24)gg5 For finding this values from the graph we have…

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A: It is know that, If c denotes the length of the hypotenuse and a and b denote the lengths of the…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.