All categories

3 years ago

What is the overall charge of aluminum?

Mathematics

1 answer:

anyanavicka [17]3 years ago

7 0

The overall charge is +3.

-10+13 = +3

You might be interested in

The amount of money in a bank account with an initial balance of $15,000 earns 3% per year. In the exponential model of the form

oksian1 [2.3K]

1.03=b this makes sense because it increases 3 percent so you add 1 to .03

8 0

3 years ago

Read 2 more answers

As an estimation we are told £3 is €4.

NeX [460]

Answer:

25.60 €.

Step-by-step explanation:

£3 is €4

So £1 is €4/3

and £19.29 = 19.20 * 4/3

= 25.60 €

6 0

3 years ago

A triangle has vertices T(-2,4), E(6,2), and D(1,-1). Is ATED a right triangle?

inessss [21]

Answer:

B. Yes, because ED is perpendicular to DT which makes a right angle.

Step-by-step explanation:

Plot the given points and connect in pairs to get a triangle.

Visually we can say it is a right triangle as legs TD and ED seem perpendicular.

Let's confirm this by finding the slopes.

Slope of TD:

m = (-1 - 4)/(1 -(-2)) = -5/3

Slope of ED:

(-1 - 2)/ (1 - 6) = -3/-5 = 3/5

Product of the slopes is:

-5/3*3/5 = -1

This confirms DT⊥ED

Correct choice is B

6 0

3 years ago

For each situation(the boat going upstream, the boat going downstream) make an equation to show how to calculate the distance, D

worty [1.4K]

Answer:

wdym bro? what do you mean?

4 0

3 years ago

Plss help i need it fast..

stellarik [79]

Answer:

1 meter/10 millimeters is not a valid conversion factor.

Step-by-step explanation:

Because 10 millimeters (mm) is = to 1 centimeter (cm). This answer is obviously the only logical explanation. Contributing to the fact that 1 meter is equal to 100 centimeters and dividing that by 10 would make it 0.1 meters = 10 centimeters and 0.1 Meters = 100 Millimeters so that is clearly wrong that is why 1 meter/ 10 millimeters is not a valid conversion factor.

3 0

3 years ago