3 years ago

How many metres are there in ½ of ⅕ km

Mathematics

1 answer:

Lorico [155]3 years ago

5 0

Step-by-step explanation:

1/5=1/5×1000=200

1/2 of 200

1/2×200=100

You might be interested in

Which of the following sets of points are reflections of each other across the x-axis?

bekas [8.4K]

1. A. (4, -7) → (4, 7)

2. D. (-2, 7)

3. B. (4, -7) → (-4, -7)

Hope this helps!

3 0

3 years ago

Read 2 more answers

The expression 12x+8 represents the perimeter of a square write 12x+8 as a product then tell what expression represents one side

Pani-rosa [81]

Answer:

Step-by-step explanation:

Find the greatest common factor of 12x + 8

4(3x + 2) so one side is 4 and the other is 3x + 2

5 0

2 years ago

Find the zeroes of the following equation:

weqwewe [10]

Answer: $\bold{x=\dfrac{1\pm \sqrt5}{2}}$

both zeros are irrational numbers

Step-by-step explanation:

Note: The question would have made more sense if if it was 2/x = x - 1 but I will answer it as written.

$\dfrac{1}{x}=x-1\qquad \text{Restriction: }x\neq 0\\\\\\\text{Cross multiply, simplify, and set equal to zero:}\\1=x(x-1)\\\\1=x^2-x\\\\0=x^2-x-1\\\\\\\text{This is not factorable so you will need to use Quadratic Formula:}\\\\x=\dfrac{-(-1)\pm \sqrt{(-1)^2-4(1)(-1)}}{2(1)}\\\\\\x=\dfrac{1\pm \sqrt5}{2}$

7 0

3 years ago

Find each product. (20 Points!)

rodikova [14]

Answer:
13) 10b^2a^4
14) -5y^3+35y^2-10y

6 0

3 years ago

Find the next three terms in each geometric sequence 32, 48, 72, 108

OlgaM077 [116]

Answer:87

Step-by-step explanation:

8 0

3 years ago

How many metres are there in ½ of ⅕ km​

How many metres are there in ½ of ⅕ km