3 years ago

What property does this equation show? 25 + (6+5)=(25+6)+5

Mathematics

1 answer:

VLD [36.1K]3 years ago

6 0

Its a distributive propertyyyyyyy.

You might be interested in

(6) Please check ans

nordsb [41]

Yes it is the last choice. You are correct

3 0

3 years ago

Which of the following systems of inequalities has no solution?

RSB [31]

Answer:

The third one

Step-by-step explanation:

y=>x+1

y=<x-1

removing y

x-1 => x+1

removing x

we have no solution

6 0

2 years ago

Read 2 more answers

Sketch the curve with the given vector equation. Indicate with an arrow the direction in which t increases. r(t) = 4 cos(t)i + 4

slega [8]

Answer:

The equation to this question is " $x^2+y^2=16$ "

Step-by-step explanation:

Given value:

$\to r(t) = 4 \cos (t)i + 4 sin(t)j + k\\where \\\\\to x(t)= 4 \cos t\\\to y(t) = 4 \sin t\\\to z(t)=1\\$

$\to x^2+y^2= 16 \cos^2 t +16 \sin^2 t\\\\\to x^2+y^2= 16 (\cos^2 t +\sin^2 t)\\\\\therefore (\cos^2 t +\sin^2 t =1)\\\\\to x^2+y^2= 16 (1)\\\\\to x^2+y^2= 16\\\\\to z=1$

So, the curve $r(t) = 4 \cos (t)i + 4 sin(t)j + k$ is basically a circle, which is defined in the attachment file.

7 0

3 years ago

A music company sells music to download, they charge $7.00 for each album and $1.50 for each song. On monday the company sold a

DochEvi [55]

Answer:

1:14

Step-by-step explanation:

6 0

3 years ago

Danni counted 48 apples in a basket of apples. The basket actually contained 46 apples. What is the percent error?

enot [183]

The answer would be 4.2%

5 0

3 years ago