05/06/22

The sum of the length l and 15

05/04/22

Please help me i dont know this.

If the area of this triangle is 100.75 what is the Height?

improper integral

Evaluate the improper integral from negative infinity to infinity of f(x)=1/(1+x2)

03/26/22

improper integral

Evaluate the improper integral from zero to infinity of f(x)=e^-x

03/25/22

A number b is at least 12

03/25/22

m ∠1 = (4x + 12)° and m ∠2 = (6x + 8)°

03/24/22

operation mathematics

40 is the product of a number and 4

03/16/22

Help me please -7(r+3)

i need to expand the following expression using the distributive property

03/16/22

20 evenly split into n groups

in an algabric expression

03/15/22

Which of these expressions are equivalent to p/3

Is function invertible

Prove or disprove: If a, b and c are real numbers where 'a' is not equal to 0, then ax^2 + bx + c is invertible.

Describe the equivalence class

Let R be the relation on Z × (Z \ {0}) defined by (a, b)R(c, d) if and only if ad = bc. Show that R is an equivalence relation on Z × (Z \ {0}) and describe the equivalence class [(0, 1)]

Discreete math question

Let R be the relation Z defined by aRb if and only if a^2=b^2. Show that R is an equivalence relation on Z and determine its distinct equivalence classes.

03/11/22

Derivative and partition numbers

f’(x)= partition number(s) critical numbers of x

Using proof by contradiction for problem

The question is: Show using proof by contradiction that there are no two primes p1 and p2 greater than 2 such that p1 − p2 is odd. Remember that a number k is prime if and only if its only factors... more

03/10/22

Find the slope of the line that passes through (8, 4) and (5, 2).

Find the slope of the line that passes through (8, 4) and (5, 2).

graph liner in fraction

how do we graph a liner in fraction like y=4/3 x

03/09/22

The line that passes through (0,0) and m=10

03/03/22

must be proved using contradiction.

For all integers m and n, if m*n is odd, then m is odd and n is odd. (Hint: you'll need two cases in your proof)

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