All categories

3 years ago

Divide (6.3 × 103) by (1.8 × 105) giving your answer in Scientific Notation.

Mathematics

1 answer:

Sauron [17]3 years ago

6 0

Answer:

(6.3*10³) ÷ (1.8*10⁵)

6.3*10³ = 0.063*10⁵

then:

(6,3*10³) ÷ (1.8*10⁵) = (0.063*10⁵) ÷ (1.8*10⁵)

= 0.063/1.8

= 0.035

0.035 = 3.5 *10⁻² = 35*10⁻³

You might be interested in

Kelsey can buy 2 pounds of apples for 7$. Write an equation to represent the cost, c, for a, pounds of apples.

zmey [24]

$\huge\boxed{c=3.5a}$

First, we need to find how much a single pound of apples costs.

Do this by dividing.

$\frac{\$7}{2\ \text{lbs.}}\div\frac{2}{2}=\frac{\$(7\div 2)}{(2\div 2)\ \text{lbs.}} = \frac{\boxed{\$3.50}}{1\ \text{lb.}}$

Now, write an equation.

$\large\boxed{c=3.5a}$

This represents that the cost equals 3.5 times the number of apples.

8 0

3 years ago

Read 2 more answers

You decide to go to dinner with three friends. Before the check comes, the group decides to split the check evenly. The total ch

Vika [28.1K]

Answer:

$\$38.67$

Step-by-step explanation:

Let

x------> The money each friend must pay, including the tip

we know that

$100\%+15\%=115 \%=115/100=1.15$

$x=\$134.50*(1.15)/4$

$x=\$38.67$

4 0

3 years ago

jered went snorkeling in one lake that was 52 feet deep and in the other lake was 12 feet deeper the deeper twice as deep as lak

sammy [17]

Answer:

One atmosphere is also the pressure caused by the weight of a column of fresh water of approximately 10.3 m. A diver 25 m underwater experiences a pressure of about 3.5 atmospheres (1 atm of air plus 2.5 atm of water). The added pressure on tom's chest from the water would make inhaling low pressure air from the surface extremely difficult.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

A car rental agency charges $16.00 per day plus $0.15 per mile. Jim's bill for 4 days was $79.00. How many miles did he drive?

Ostrovityanka [42]

The equation would be: 16(4)+.15m=79
The answer would be 100 miles.

8 0

3 years ago

Read 2 more answers

If the marginal revenue (in dollars per unit) for a month is given by MR = −0.5x + 400, what is the total revenue from the produ

Vesna [10]