Mark M.

Algebra 1

10/16/22

Help with linear

complete each ordered pair so that it is a solution of the linear equation Y=1/5x-2; (-20, ) ( ,-1)

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Differential Equations

10/16/22

How many boys are there in an introductory

How many boys are there in an introductory Chinese course if 396 students are enrolled and there are five boys to every seven girls?

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Linear Algebra

10/16/22

The midpoint M of a line segment PQ has the coordinates (5, 4). If the coordinates of P are (1, -6), find the coordinates of Q.is there a certain formula to solve this? if so, please explain well... more

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Trigonometry

10/16/22

5 cos2 𝛽 − 5 sin2 𝛽 = 5 − 10 sin2 𝛽

Verify the identity. (Simplify at each step.)

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Algebra 2

10/16/22

Algebra 2 - Composite Functions

g(n)=-n+4h(n)=-2n^2-2find (goh)(n)

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Algebra 2

10/14/22

Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.

p2-21p+

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Precalculus

10/14/22

Find the exact solutions to sin ( x ) = cos ( x ) in the interval [ 0 , 2 π ) in radians. If the equation has no solutions, respond with DNE.

Please show the work thoroughly so I can understand.

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Algebra 1

10/13/22

Write an equation of the line that satisfies the given conditions.

Write an equation of the line that satisfies the given conditions. Give the equation (a) in slope-intercept form and (b) in standard form.m= -5/12,(-6,12)

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Math Algebra 1 Algebra 2

10/12/22

Given the one-to-one function f(x)= 7x - 2, find it's inverse function.

(A.) Given the one-to-one function f(x)= 7x - 2, find it's inverse function.Which is f ^ -1(x)= 1/7x - 2/7(B.) The graphs of f and f^ -1 are symmetric with respect to the line defined byy = _______

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Algebra 1

10/12/22

What is the AROC of f(x) on [a,a+h]

Suppose f(x) = 5x+8

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Algebra 1 Algebra 2

10/12/22

Factor Each poloynomial

a^2+B^2-c^2+2ab Factor

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Algebra 2

10/11/22

probability question

find the probability of drawing a 6 or a spade from a standard deck of cards in a fraction

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Linear Algebra

10/11/22

Find f(f(x)) if f ( x ) =9x-8 and fully simplify.

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Precalculus

10/10/22

Pre-Calculus (show complete solution)

Find the standard form of the equation of the circle, if the center of the circle of radius 3 lies on the line 𝑥+2𝑦=4 and it is tangent to the y – axis.

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Algebra 2 Precalculus

10/09/22

Solve the inequality algebraically, precalc

Solve the inequality and give your answer in interval notation1+2/(x+1)<=2/xThe explanation is more important than the answer to me. Thanks.

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Algebra 1

10/09/22

The points (-6, r) and (2,1) lie on a line with slope -3/4. Find the missing coordinate r.

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Math Algebra 1 Algebra 2

10/07/22

A small jet can fly 1,072 miles in 4 hours with a tailwind but only 848 miles in 4 hours into a headwind.

Find the speed of the jet in still air and the speed of the wind.

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Algebra 1

10/07/22

5 times a number subtracted from 4 is less than -11

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Math Algebra 1 Algebra 2

10/07/22

The polynomial function P(x) has degree 4 and a leading coefficient of -2. Write the polynomial function in standard form,

The polynomial function P(x) has degree 4 and a leading coefficient of -2. We know that three of the Zeros are 4, -1, and 3i. Write the polynomial function in standard form, that is, multiply out... more

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