05/17/21

The angle of elev. from a pen on the ground to the top of a tree is 41°. If the pen is 15m from the bottom of tree, what is the height of the tree
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05/05/21

Find the maximum value of the objective function 2𝑥 − 𝑦 on this feasible set.
A bounded feasible set in the shape of a triangle has the three corner points: (1,1) , (3,5) and (5,4). Find the maximum value of the objective function 2𝑥 − 𝑦 on this feasible set.A. -3−3B. 11C.... more
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05/04/21

Can somebody please help me im failing math
When you have a binomial:solve for x 1 2x^2=32 ... more
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05/04/21

The angle of elevation of the sun measures 70 degrees. A flagpole casts a shadow 15 feet long. Find the height of the pole rounded to the nearest tenth.
Please show step by step for this problem.
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05/03/21

Please help me i need it
Sometimes there are constraints to when an equation works for a real word situation. When this happens, we have to be able to determine what the appropriate domain is for the function. The equation... more
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05/03/21

Good Explanation Needed !

Please check my formaula and tell me if this is correct if NOT please explan what i did wrong with gooid explanation please and Thank you.25x(24+48)/2+ 900 right ?
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05/03/21

I need direct answer. This is about functions and imaginary numbers
Is i^2 a real number? True or False?Is f(x) = √2, a constant function or a radical function?
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04/30/21

Describe how the graph of g(x)=−14 1/x+7+ 8 can be obtained from f(x)=1/x
Describe how the graph of g(x)= -14 (1/x+7)+8can be obtained from f(x)= 1/xFirst the graph of  is shifted left = units Then the graph is reflected about the x-axis.After that, the graph stretched... more
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04/26/21

Ordered pairs for Functions
A function is defined a ((1,0), (3,2), (8,5), (2,7)). Isaac is asked to create one more ordered pair for the function. State one ordered pair that Isaac could add to the set to keep it a function.... more
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04/21/21

good explanation needed!!!
You roll a 6-sided die. What is the probability that you will roll a 3 on the die? 3/6 correct ? if i am incorrect can you please explain what I need wrong.
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04/20/21

explanation need need help with this graphing plots

What is the distance between the following points?  will I be reading from y axis to x axis right so (3,6)?
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03/22/21

The parent function for each graph below is of the form y = ab^x. Write the parent function. Then write a function for the translation indicated.
translation: left 3 units, up 1 unittranslation:right 3 units, up 1 unit
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03/21/21

Completed square form help
How to write quadratic equation: x^2 - 14x + 11in completed-square form?
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03/19/21

System Solutions

The solution of the system 4x+5y=2 and 6x-2y=b is (3,a). Find the values of a and b
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03/19/21

i need help its due soon precalculus

Describe a function g(x) in terms of f(x) if the graph of g is obtained by reflecting the graph of f about the x-axis and if it is horizontally stretched by a factor of 8 when compared to the graph... more
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03/19/21

if a1 = 1 and an+1 = (an)^2 + 3 then find the value of a4
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03/19/21

Precalc question

Determine the range of 𝑦 = −5cos(𝑥 + 𝜋) − 3
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03/16/21

what is x^2 + 2x +1 divided by x-1 ?
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03/16/21

Given a population of 5000 scores with a mean of 86 and a standard deviation of 10, how many scores are between 86 and 96?
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03/12/21

figure out what x cannot be:
x2+11x+30 ⁄ x2+x-20 • x2-3x-4 ⁄ x2-4x-60
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03/05/21

Hello can I get help with my math homework please thank you very much
Question 1: Evaluate 2A − B if possible. A.)  B.) C.) D.) not possible Question 2: Evaluate YX if possible. A.)  B.)C.)not possible D.)hi can you explain and solve.
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03/05/21

precalculus math help
Algebraically determine the domain and the y-intercept of the function:y = log7(4x+3) + 6
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03/05/21

Quadratic function with one zero
A quadratic function has exactly one zero at x=3. What does this imply?
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03/05/21

For each value of​ x, find the corresponding value for​ f(x).
f(x) = (1/12)^xFor each value of​ x, find the corresponding value for​ f(x).x: -2, -1, 0, 1, 2f(x) = (1/12)^x: __, __, __, __, __​(Simplify your​ answers.)
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03/05/21

A line passes through the origin and the point (1, 3) . Another line passes through the points (-3,1) and (1, - 7) What is the point intersection?
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