2520 kilobytes in 18 seconds kilobytes per second

Mathematics

1 answer:

Whitepunk [10]3 years ago

3 0

Divide 2520 into 18 or set up a proportion 2520/18= x/1

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X/-2=4, X/3+13=13, Z/2+2=4 plz show ur work and explain how u did it

AVprozaik [17]

$\dfrac{x}{-2}=4\ \ \ |multiply\ both\ sides\ by\ (-2)\\\\(-2)\cdot\dfrac{x}{-2}=(-2)\cdot4\\\\\boxed{x=-8}\\\\\dfrac{x}{3}+13=13\ \ \ |subtract\ 13\ from\ both\ sides\\\\\dfrac{x}{3}+13-13=13-13\\\\\dfrac{x}{3}=0\ \ \ |multpily\ both\ sides\ by\ 3\\\\\not3^1\cdot\dfrac{x}{\not3_1}=0\\\\\boxed{x=0}$

$\dfrac{z}{2}+2=4\ \ \ |subtract\ 2\ from\ both\ sides\\\\\dfrac{z}{2}+2-2=4-2\\\\\dfrac{z}{2}=2\ \ \ \ |multiply\ both\ sides\ by\ 2\\\\\not2^1\cdot\dfrac{z}{\not2_1}=2\cdot2\\\\\boxed{z=4}$

6 0

3 years ago

Find the slope of each line

Fudgin [204]

After inputting this graph into Desmos, it said that the slope was equal to -0.75

5 0

3 years ago

Kenny went shopping with Ali and purchased an iPhone that was on sale for 10% off. If he paid $270, what was the original price?

12345 [234]

Answer:

$2700

Step-by-step explanation:

8 0

3 years ago

There are 5 red roses, 3 yellow roses, and 8 white roses in a tray. If Stephanie picked 2 roses one after the other without repl

Wewaii [24]

So probility is (disired outcomes) divided by (total possible outcomes) so

1st one is white roses
8 white roses so 8 is disired
total=5+3+8=16
8/16=1/2
then without replacing them
red=5
total possible=16-1 since 1 picked
5/15=1/3
then multiply the probatilities

1/2 times 1/3=1/6
it is a 1 in 6 probability

5 0

3 years ago

The edge length of a cube-shaped box is 2√5 inches long. Estimate the length of the edge to the nearest tenth of an inch. Then e

Shtirlitz [24]

Answer:

a) 4.5 inches

b) 2√5 is irrational

Step-by-step explanation:

It was given that the edge length of a cube-shaped box is 2√5 inches long.

To estimate the length of the edge to the nearest tenth of an inch, we change √5 to decimals to obtain:

$2 \sqrt{5} \approx2(2.26067977.....)$