All categories

3 years ago

One grain of sand = 7*10 to the power of -5 how many grains of sand are in 6300 kg

Mathematics

1 answer:

zvonat [6]3 years ago

5 0

1.3 jmillion grains of sand

You might be interested in

What is the measure of Zx?<br> X= ??

Montano1993 [528]

Answer:

x = 31 degrees

Step-by-step explanation:

180 - 149 = 31

Hope this helps!

3 0

3 years ago

The table represents some points on the graph of a linear function.

lana66690 [7]

The answer is:

y= -2.5x + 4

You have to do -2.5 times the x value

Then add 4 and you should get the correct number for each y value.

3 0

2 years ago

Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.

pickupchik [31]

Answer:

i posted a picture

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Use any method to multiply (-14ab)(a + 3b - 4c).

NeX [460]

Answer:

-14a^2b-42ab^2+56abc

Step-by-step explanation:

You can use the FOIL method

multiply the first numbers

then inner

then outer

then last

8 0

3 years ago

Find the slope of the line that passes through (10,4) and (7,9)

Mkey [24]

I will take you the steps to obtain the slopes passing two points

step 1 : list the parameters

$\begin{gathered} \text{from (10, 4)} \\ x_1=10,y_1=\text{ 4} \\ \text{from (7,9)} \\ x_2_{}=7,y_2=\text{ 9} \end{gathered}$

step 2: Apply the equation to obtain the slope between two points

$\begin{gathered} \text{slope = }\frac{rise}{fall}=\frac{y_2-y_1}{x_2-x_1} \\ \\ \Rightarrow\frac{9\text{ - 4}}{7\text{ - 10}}\text{ =}\frac{5}{-3} \\ \\ slope=-\frac{5}{3} \end{gathered}$

4 0

1 year ago