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3 years ago

5

Write a situation in which positive and negative numbers are used to describe values that have opposite meaning. What does 0 rep

resent in this situation

1 answer:

mote1985 [20]3 years ago

8 0

This would be something like [5] or -[-5] which is absolute value (>.<)

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A square field has an area of 4823m²(show your work! )

8_murik_8 [283]

Answer:

69.45 m to the nearest hundredth.

Step-by-step explanation:

I guees you want the length of one side.

A square has 4 sides of equal length and the area = s^2 where s = length of each side.

So the length of a side of a square of area 4823

= √(4823)

= 69.4478 m.

7 0

2 years ago

I dont get this, can anyone help?

balandron [24]

Answer:

this is an x y coordinate plane, start with x and then move to y.

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3 years ago

V +25 <5 And show work. PLZ HELP MEH I DONT KNOWWWWW

lisabon 2012 [21]

Answer:

V+25<5

V<5-25

V<-20

V is less than -20

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3 years ago

In a shipment of 22 smartphones, 2 are defective. How many ways can a quality control inspector randomly test 4 smartphones, of

Eddi Din [679]

Answer:

Therefore the required ways are =190

Step-by-step explanation:

Combination: Combination is the number of selection of items from a collection of items where the order of selection does not matter.

Total number of smartphones =22

Defective phone = 2

Non defective phone = (22-2) =20

The control inspector randomly test 4 smartphones of which 2 are defective.

Non defective phone = 2

The ways to select 2 non defective phone is

$^{20}C_2=\frac{20!}{2!(20-2)!} =\frac{20!}{2!18!}=\frac{19\times 20}{2} =190$

The ways to select 2 defective phone is= $^2C_2=1$

Therefore the required ways are = (190×1) =190

5 0

4 years ago

1+231 divided by 223,123

guapka [62]

Answer:

1.0010353034

Step-by-step explanation:

6 0

3 years ago