All categories

3 years ago

Approximately what percent of the rectangle below is shaded? 25% 33% 40% 66%

Mathematics

1 answer:

trasher [3.6K]3 years ago

4 0

It’s 33 4 of 12 equals 33.333

You might be interested in

PLEASEEE HELP MEEEE<br><br>NO LINKSSS

Artemon [7]

Answer:

$\huge\boxed{(2,\ 3);\ (-1,\ 6)}$

Step-by-step explanation:

$f(x)=x^2-2x+3\to y=x^2-2x+3\\f(x)=-x+5\to y=-x+5\\\\\left\{\begin{array}{ccc}y=x^2-2x+3&(1)\\y=-x+5&(2)\end{array}\right$

substitute (1) to (2):

$x^2-2x+3=-x+5$ add x to both sides

$x^2-2x+x+3=-x+x+5$

$x^2-x+3=5$ subtract 5 from both sides

$x^2-x+3-5=5-5$

$x^2-x-2=0\\\\x^2+x-2x-2=0\\\\x(x+1)-2(x+1)=0\\\\(x+1)(x-2)=0\iff x+1=0\ \vee\ x-2=0\\\\\boxed{x=-1\ \vee\ x=2}$

substitute the values of x to (2):

$x=-1\\\\y=-(-1)+5=1+5=6\\\\\huge\boxed{(-1,\ 6)}\\\\x=2\\\\y=-2+5=3\\\\\huge\boxed{(2,\ 3)}$

3 0

3 years ago

Jackson's robot moved 5 meters in 2 seconds How far did he move in 30 sec? (please explain and use fractions)

tatyana61 [14]

75 meters

Step-by-step explanation:

5 x 30/2

= 5 x 15

= 75 meters

8 0

2 years ago

A) 5y +32=72<br> B) K/2+24=29

iren [92.7K]

Step-by-step explanation:

A)y=8

B)k=10

5y=72-32

5y=40

y=8

1/2k+24=29

k+48=58

k=58-48

k=10

3 0

3 years ago

Please answer this question now in two minutes

Nataly_w [17]

Answer:

Ray WV and Ray WX.

Step-by-step explanation:

A ray is a line that has a fixed starting point, but no end points. It extends infinitely. You usually list points based on the way it is facing.

Hope this helps!

5 0

3 years ago

Read 2 more answers

on saturday the librarian noted that a total of $85.00 was collected in library fines. Three times as much money was collected i

Tems11 [23]

$63.75 in the morning and 21.25 in the afternoon

5 0

3 years ago