11/08/22

practice 21 math problems

an antelope can run as fast as 60 miles per hour at that rate. how many miles can an antelope run in 15 minutes
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11/08/22

Given f(x) = 3x + 2 and g(x) = -2x2+4 Find f(g(2))
Given f(x) = 3x + 2 and g(x) = -2x2+4Find f(g(2))What would you do in order to solve? Explain in words the process to solving f(g(2)).
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11/08/22

Write an equation in​ slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation.
Write an equation in​ slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation. (-7,-6);y=-2x+3
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11/08/22

Find the maximal area of a right triangle with hypotenuse of length 3.
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11/08/22

product of two numbers is 75. Find the two numbers if one number is 4 more than twice the other.
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11/08/22

I need help understanding this question.

A rope is 15 feet long. How many 3/5 foot pieces can you make?
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11/08/22

Let θ be an angle in quadrant II such that cotθ=32. Find the exact values of sinθ and secθ.

Let θ be an angle such that secθ=85 and cotθ>0 Find the exact values of tanθ and cscθI have 4 more if that's ok
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11/08/22

After determining the rational roots, solve the equation: 7x^5 - 27x^4 + 17x^3 + 31x^2 - 24x - 4 = 0
The equation has at least two rational roots. After determining them, solve the equation.
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11/08/22

find the equivalent expression to 4sin(t)cos(t)cos(2t)
the correct choice was sin(4t) i dont really understand how to start this or how to expand something like this
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11/08/22

for all values of x with 0 ≤ x ≤ 2x such that sinx = cos2x + 1
the answer is π/4, π/2, 5π/4, 3π/2 is there a mathematical way to solve this do I simply just have to plug these in an eliminate?
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11/08/22

find the y intercept for P(x)=3(3x-2)^2(x+1)(x+2)
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11/08/22

find b when B(x)=b-e^(3x+4)
confused on where to start and where the intercept fits into the problem
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11/08/22

if line ax+by=-2 is perpendicular to the line 2x-6y=14 what is the value of 3a/2b
it said the answer is 9/2 but I'm confused on how to exactly find a and b
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11/08/22

compute sin(38)+sin(7)
it says the answer is √2sin(31) but I'm confused on how they got the root 2
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11/08/22

if y=3-x/2x find the expression equal to x+3
the answer is: 6y+6/2y+1 but im confused on how to set this up would i set it equal to x+3?
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11/08/22

Find a polynomial equation that satisfies the given conditions.
Degree 3; the coefficient of x^3 is 1; three roots are 2,-2, and 4
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11/08/22

Find the equation of the line passing through the points
a.) A (0,0) and B (1,-1)b.) C (1,3) and D (2,5)c.) E (2,4) and F (-2,3)
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11/08/22

Four more than three times a number X is 48. Write an equation for this statement
Four more than three times a number X is 48. Write an equation for this statement
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11/07/22

Determine the parabola that passes through the points (1,−2), (2,3), and (3,10)

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11/07/22

Write the equation of the line passing through points (2, -2) and (1,0) in slope intercept form.
I need the answer in slope intercept form
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11/07/22

What are two ways to add big numbers
Two ways to add big numbers
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11/07/22

Will somebody please help me with this Pre-Calc question.

A polynomial f (x) has the given zeros of 6, –1, and –3.Part A: Using the Factor Theorem, determine the polynomial f (x) in expanded form. Show all necessary calculations. Part B: Divide the... more
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11/07/22

Find the 10th term of the geometric sequence whose common ratio is 1/2 and whose first term is 3.
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11/07/22

Give one Reason why the population of the world has increased so quickly in the last 50 years
Grade 7 Term 3 contentGeography
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11/07/22

The graph of a sinusodial function intersects its midline at (0,-3) and then has a maximum point at (2,-1.5).
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