Mark M.

02/11/19

Optimization Calculus Problem. I got 34, not sure if its right.

The owner of an orange grove estimates that if 14 trees are planter per acre, then each mature tree will yield 600 oranges per year. For each additional tree planted per acre, the number of oranges... more

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Geometry

02/09/19

one angle of an isosceles triangle measures 70°. which other angles could be in that isosceles triangle? Choose all that apply

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Math Trigonometry

02/09/19

Please Help I don't know what I'm trying to find standard form or simplify

The exponential function f(x)=2(3)2x+5 can be written in the standard form f(x)=Abx. Find the values of A and b. Give exact values, not decimal approximations.

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Modular Arithmetic

02/08/19

which of the following is congruent to x ≡6 mod 11

133 + 533 142 + 224 121 + 525 300 + 106

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Discrete Math

02/08/19

Fix a natural number n and let a,b,c,d be integers. Please prove that n divides (a-b) and n divides (c-d) then n divides (ac-bd)

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Math Calculus Trigonometry

02/07/19

Find dy/dx if y=tan^-1(a+x/1-ax)

Tried solving this using the formula for d(tan^-1)/dx=1/(1+x^2), but was unsuccessful. I want to know how to solve this.

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Math

02/03/19

Complete the square to rewrite y= X^2 + 8x+7 in vertex form, and then identify the mininum y-value of the function

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Word Problem

02/03/19

Express 6m 3cm as a decimal of 1km

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College Algebra

02/02/19

How long is it’s base

The base of the triangle is one third as long as it’s height. iF the area of the triangle is 6 square meters

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Algebra

02/02/19

build a polynomial with real coefficients given the degree and zeros.

degree of 4 and zeros: 4, multiplicity 2; 6i

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Algebra 2

02/01/19

Write an equation in standard form for the parabola with focus (-4,0) and directrix x=4

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Math Algebra 2

02/01/19

The ratio of the sum of the second and thrid terms of a geometric progression to its fourth term is 3:4. Show that 3r^2-4r-4=0,where r is common ratio

If r>0 and the fifth term of this progression is 48, find its tenth term.

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Math Algebra 1

02/01/19

how to find the sum to infinity for this question?

5-1+1 over 5-...

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Math

02/01/19

Can you remove the parameter of (sin(t) , sin(t)cos(t))

sin(t) , sin(t)cos(t) is the parametrization of a curve C

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Math Algebra 2

01/31/19

f(x)=3x+1;horizontal translation 3 units right and 4 units down.

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Calculus

01/30/19

Find a · b. |a| = 8, |b| = 6, the angle between a and b is 30°.

Calc, dot product, magnitude

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Mean Value Theorem

01/29/19

AP Calculus AB; Mean Value Theroem homework

Hey guys, I am in AP Calculus and, so far, I finish like 85-90% of my work, but I am stuck with two questions, which is mainly about Mean Value Theorm, and I thought it gonna be easy and fast. But,... more

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Calculus

01/27/19