3 years ago

What decimal part of $2 is 40 cents?

Mathematics

2 answers:

adelina 88 [10]3 years ago

6 0

Answer:

Step-by-step explanation:

1.60

Novay_Z [31]3 years ago

6 0

The decree decimal part would be 1.60

You might be interested in

What is the answer to 4x + 26

worty [1.4K]

Answer:

This cannot have an answer since this is a expression not a equation. If it was something like 4x+26=100, there will be a answer. but this cannot have an answer.

5 0

3 years ago

Read 2 more answers

A road is 4 cm long on the map. Find the actual length of the road.

Usimov [2.4K]

The distance between two cities is

Explanation:

As a road of

on road map indicates a road of length equal to

Each

on map indicates

7.5

Hence a distance of

between two cities on the map indicates

7.5

7 0

2 years ago

Solve for x<br><br> x/4= 25<br><br> quick

storchak [24]

Answer:

x=100

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

a private school admits no more than 100 students every year. additionally, at least 30 of these students must be girls, and the

Thepotemich [5.8K]

2/2 part of the equation is ≤ B
maybe 30/100 ≤ B

7 0

2 years ago

A 5-meter ladder is leaning against the side of a house. The foot of the ladder is pulled away from the house at a rate of 0.4 m

Flura [38]

<h2>The top of the ladder is descending at 0.3 m/s.</h2>

Step-by-step explanation:

By Pythagoras theorem we know that

Hypotenuse² = Base² + Perpendicular²

h² = b² + p²

We have for ladder

h = 5 m

b = 3 m

5² = 3² + p²

p = 4 m

$\frac{db}{dt}=0.4m/s\\\\\frac{dh}{dt}=0$

Differentiating h² = b² + p² with respect to time

$2h\times \frac{dh}{dt}=2b\times \frac{db}{dt}+2p\times \frac{dp}{dt}\\\\5\times 0=3\times 0.4+4\times \frac{dp}{dt}\\\\\frac{dp}{dt}=-0.3m/s$

The top of the ladder is descending at 0.3 m/s.

3 0

3 years ago