What is 45% of 900kg

Mathematics

1 answer:

alina1380 [7]3 years ago

3 0

45% of 900 kg is 405 kilograms

You might be interested in

HURRY PLEASE What is the solution of the system 4x+3y=6 2x+2y=5

jolli1 [7]

The first given equation is:
4x + 3y = 6
which can be rewritten as:
2(2x) + 3y = 6 .............> equation I

The second given equation is:
2x + 2y = 5
which can be rewritten as:
2x = 5 - 2y ........> equation II

Substitute with equation II in equation I to get the value of y as follows:
2(5-2y) + 3y = 6
10 - 4y + 3y = 6
-y = 6-10 = -4
y = 4

Substitute with the y in equation II to get x as follows:
2x = 5 - 2y
2x = 5 - 2(4)
2x = 5 - 8 = -3
x = -3/2

From the above calculations:
x = -3/2
y = 4

7 0

3 years ago

Read 2 more answers

Someone help pleaseeee!!!!!!!!!!!

olya-2409 [2.1K]

Answer:

(-1,2)

Step-by-step explanation:

The solutions to the system is where the lines intersect

The lines intersect at the point (-1,2)

8 0

3 years ago

Read 2 more answers

Which of the following sine values is the lowest Sin(82) Sin(3) Sin(78) Sin(15)

MaRussiya [10]

The answer is either Sin 3 or sin 82

4 0

3 years ago

How do I graph f(x) = 1/4(x-1)2 - 3

satela [25.4K]

This is the correct graph.
Find the intercepts, if there are any. ...
Find the vertical asymptotes by setting the denominator equal to zero and solving.
Find the horizontal asymptote, if it exists, using the fact above.
The vertical asymptotes will divide the number line into regions. ...

8 0

3 years ago

The inverse of Fx) is a function. A. True B. False

Misha Larkins [42]

Answer:

true

Step-by-step explanation:

In mathematics, an inverse function (or anti-function) is a function that "reverses" another function: if the function f applied to an input x gives a result of y, then applying its inverse function g to y gives the result x, and vice versa, i.e., f(x) = y if and only if g(y) = x.

3 0

3 years ago