3 years ago

What is 81,007-26,318?

Mathematics

1 answer:

zimovet [89]3 years ago

3 0

Answer:

54689

Step-by-step explanation:

You might be interested in

When a movie is half over popcorn sells for half pric which expression can be used to determine the new cost o 3 orders of popco

kozerog [31]

Answer:

njcwjcafidokkkkkkkkkkkkkkkkkkkkkkkkkkkkvh

Step-by-step explanation:

jdjjdjd

8 0

3 years ago

Rationalise this please

fomenos

$\frac{6}{2 \sqrt{3} } \\ \frac{3}{ \sqrt{3} } \\ \frac{3 \times \sqrt{3} }{ \sqrt{3} \times \sqrt{3} } \\ \frac{3 \sqrt{3} }{3} \\ \sqrt{3 } = 1.73205$

3 0

3 years ago

Consider the differential equation4y'' − 4y' + y = 0; ex/2, xex/2.Verify that the functions ex/2 and xex/2 form a fundamental se

Nina [5.8K]

Step-by-step explanation:

Let y1 and y2 be (e^x)/2, and (xe^x)/2 respectively.

The Wronskian of them functions be

W = (y1y2' - y1'y2)

y1 = (e^x)/2 = y1'

y2 = (xe^x)/2

y2' = (1/2)(x + 1)e^x

W = (1/4)(x + 1)e^(2x) - (1/4)xe^(2x)

= (1/4)(x + 1 - x)e^(2x)

W = (1/4)e^(2x)

Since the Wronskian ≠ 0, we conclude that functions are linearly independent, and hence, form a set of fundamental solutions.

8 0

3 years ago

25 Points! Please answer asap! Carly stated “All pairs of rectangles are dilations”. Which pair of rectangles would prove that C

elena55 [62]

Answer:

Step-by-step explanation:

A. First two rectangles are dilations because

$\dfrac{2}{4}=\dfrac{4}{8}=0.5$

B. Second two rectangles are dilations because

$\dfrac{2}{4}=\dfrac{3}{6}=0.5$

C. Third two rectangles are not dilations because

$\dfrac{3}{4}\neq \dfrac{2}{3}$

D. Fourth two rectangles are dilations because

$\dfrac{3}{4}=\dfrac{1.5}{2}=0.75$

8 0

3 years ago

Read 2 more answers

Let f(x) = 13x + 7 and g(x) = x^2 -3, find f( +g)(x)

mafiozo [28]

$\mleft(f+g\mright)\mleft(x\mright)=f\mleft(x\mright)+g\mleft(x\mright)$ $(f+g)(x)=(13x+7)+(x^2-3)=x^2+13x+4$

8 0

1 year ago