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3 years ago

Linda is comparing the density of materials. The redwood is 2x10^ -2 pounds per cubic unit. The stainless steel is 3 x 10^ -3

Mathematics

2 answers:

Cerrena [4.2K]3 years ago

8 0

Answer:

Step-by-step explanation:

5x10

Vladimir [108]3 years ago

6 0

Answer:

Density is a chemical property of an object.

The density of an object is constant.

Density is a derived unit of measure.

Density is the sum of the mass and volume of an object.

The density of an object determines whether it will sink or float.

Step-by-step explanation:

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A movie complex is showing the same movie and three theaters in theater and a 60 of the 80 seats are taken and theater B 42 seat

Anna [14]

Answer:

Theatre C.

Step-by-step explanation:

Theatre A:

60 of the 80 seats are taken.

% seats taken = seats taken/total seats * 100

= 60/80 * 100

= 75%

Theatre B:

Total seats = number of seats taken + number of empty seats

= 42 + 18

= 60

% seats taken = seats taken/total seats * 100

= 42/60 * 100

= 70%

Theatre C:

Total seats = number of seats taken + number of empty seats

90 = X + 18

X = 72

% seats taken = seats taken/total seats * 100

= 72/90 * 100

= 80%

Theatre C with 80% of seats taken.

4 0

4 years ago

Read 2 more answers

BRAINLIEST PLEASE HELP!!!!

taurus [48]

Answer:

A. 2x + (-x + 2) = -1

Step-by-step explanation:

Well if we use x + y = 2 as the substitute we need to solve for y.

x + y = 2

-x to both sides

y = -x + 2

Substitute

2x + (-x + 2) = -1

Thus,

the answer is A. 2x + (-x + 2) = -1.

Hope this helps :)

5 0

3 years ago

Please very soon I offer the crown !!! + 10 points urgently !!!

KIM [24]

Answer:

a. 3

b. 5

c. 4

d. 4

e. 10

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

a quadrilateral has 2 right angles. the measure of the third angle is 73, what is the measure of the forth angle?

hoa [83]

Answer: 107 degrees.

Step-by-step explanation:

A quadrilateral is defined as a 2-dimensional closed shape which has four sides and four vertices.

By definition the interior angles of a quadrilateral add up 360 degrees.

We know that this quadrilateral has 2 right angles (which are angles that measure 90 degrees) and we know that the measure of the third angle is 73 degrees.

Let be "x" the measure of the fourth angle.

Then you can write this expression:

$360\°=90\°+90\°+73\°+x$

And finally solve for "x":

$360\°=253\°+x$

$360\°-253\°=x$

$x=107\°$

5 0

3 years ago

-52.5 as a mixed number

Thepotemich [5.8K]

-52 and 1/2

Ik its late

3 0

3 years ago