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Ostrovityanka [42]
3 years ago
11

Which object has the mass of about one kilogram?

Mathematics
2 answers:
stira [4]3 years ago
7 0

Answer:

A dictionary has the mass of about 1 killo so the book!

Step-by-step explanation:

Alexandra [31]3 years ago
5 0

Answer:

Step-by-step explanation:

The dictionary

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A ship leaves post and sails 12 km west, then 19 km north.approximately how far is the ship from the port
Anna71 [15]

To do this problem, you need to use the Pythagorean thermion I think.

Here is what I got as an answer 

22.5 km

4 0
3 years ago
How do I find the slope of The line that passes through (0,2) and (8,8) ? Please help and please help me know how to solve it so
marissa [1.9K]
(0,2) , \ \ (8,8) \\\\ ]The \ formula \ for \ the \ slope \ of \ the \ straight \ line \ going \ through \\\\ the \ points (x _{1}, y _{1})\ and \ (x _{2}, y _{2}) \ is \ given \ by: \\ \\m= \frac{y_{2}-y_{1}}{x_{2}-x_{1} }\\\\m= \frac{ 8-2} { 8-0 } =\frac{6}{8}=\frac{3}{4}


6 0
3 years ago
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Find the ratio of 4 meter to 50 centimetre
ladessa [460]

                          (4 meters)  /  (50 centimeters)

                  =      (4 x 100 centimeters)  /  (50 centimeters)

                  =      (400 centimeters)  /  (50 centimeters)

                  =              (400) / (50)

                  =                     8       .
4 0
3 years ago
The diameter of Circle Q terminates on the circumference of the circle at (3,0) and (3,-7) . Write the equation of the circle in
Deffense [45]

Step-by-step explanation:

The center of a circle with 2 end points of a di diameter is the midpoint of the two endpoints.

The formula needed to find the minpoints is

(x,y) = (x2 + x1)/2, (y2 + y1)/2

x2 = 3

x1 = 3

y2 = 0

y1 = -7

midpoint = (3 + 3)/2, (0 - 7)/2

midp[oint = 3,-3.5

The midpoint is the center of the circle. Observe that the signs get changed when entering the values for (x,y)

So far what you have is (x - 3)^2 + (y + 3.5)^2 = r^2

To determine r^2 you need only take the distance from the center to oneof the endpoints.

r^2 = (3 - 3)^2 + (3.5 - 0)^2

r^2 = 3.5^2

r^2 = 12.25

Answer: (x - 3)^2 + (y + 3.5)^2 = 12.25

6 0
3 years ago
Find the slope of the<br> line perpendicular to<br> 3x + 4y = 16
BartSMP [9]

Answer:

The answer is 16, I am pretty sure.

Step-by-step explanation:

I am soo sorry if it is wrong.

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