which letter would be the most meaningful variable for the problem situation the weight of a box increase by 5

The table shows the amount of red paint that can be added to different amounts of white paint while making a custom paint color:

Ludmilka [50]

The answer should be 1:5

5 0

3 years ago

Read 2 more answers

On average, Mercury is about 57 , 000 , 000 km from the sun, whereas Neptune is about 4.5 x 10^9 from the sun. What is the diffe

Svetlanka [38]

On average, Mercury is about 57,000 ,000 km from the sun, whereas Neptune is about 4.5 x 10^9 km from the sun. What is the difference between Mercury's and Neptune's distance from the sun?

<h3>Answer:</h3>

Difference between Mercury's and Neptune's distance from the sun is $4.443 \times 10^9 \text{ km }$

<h3>Solution:</h3>

Given that,

Distance of mercury from sun = 57, 000, 000 km

Distance of Neptune from sun = $4.5 \times 10^9 \text{ km }$

To find: Difference between Mercury's and Neptune's distance from the sun

Let us convert distance of mercury from sun to scientific notation

Scientific notation is used to represent a decimal number between 1 and 10 multiplied by ten, so you can write large numbers using less digits

Steps to remember:

Move the decimal point in your number until there is only one non-zero digit to the left of the decimal point. The resulting decimal number is a.

Count how many places you moved the decimal point. This number is b.

If you moved the decimal to the left b is positive.

If you moved the decimal to the right b is negative.

If you did not need to move the decimal b = 0.

Write your scientific notation number as a x 10^b

$57, 000, 000 = 5.7 \times 10^7$

Therefore,

Distance of mercury from sun = $5.7 \times 10^7 \text{ km }$

Calculating difference between Mercury's and Neptune's distance from the sun:

difference = Distance of Neptune from sun - Distance of mercury from sun

$\text{ difference } = (4.5 \times 10^9) - (5.7 \times 10^7)$

Let us make both powers same

$\text{ difference } = (4.5 \times 10^9) - (0.057 \times 10^9)$

Taking 10 power 9 common we get,

$\text{ difference } = 10^9(4.5-0.057)\\\\\text{ difference } = 10^9 \times (4.443)\\\\\text{ difference } = 4.443 \times 10^9$

Thus difference between Mercury's and Neptune's distance from the sun is $4.443 \times 10^9 \text{ km }$

3 0

4 years ago

Each side of a pentagon is 20 inches longer than the previous side. What is the length of the shortest side is the perimeter is

leonid [27]

Answer:

40.2

Step-by-step explanation:

Side 1= x

Side 2= x+20

Side 3= x+40

Side 4= x+60

Side 5= x+80

Total perimeter= 401

x+x+20+x+40+x+60+x+80= 401

Simplify it...

5x=201

x= 40.2

This is the answer= 40.2

Please award me brainliest!

Thanks!

6 0

3 years ago

Read 2 more answers

Y=3x+4 solve show work

stealth61 [152]

One solution:
x= 0
Y = 3x+ 4 = 4

Another solution:
x = -3
Y = 3x + 4 = -5

Another solution:
x = -1
Y = 3x + 4 = 1

Another solution:
x = 1
Y = 3x + 4 = 7

Another solution:
x = 5
Y = 3x + 4 = 19

Another solution:
x = -10
Y = 3x + 4 = -26

Another solution:
x = 10
Y = 3x + 4 = 34

5 0

3 years ago

A study of body fat on 250 men collected measurements of 12 body parts as well as the percentage of body fat that the men carrie

MrMuchimi

Answer:

bicep circumference is a measurement of our body part we need to collect all our so we know our body fats.

8 0

4 years ago

which letter would be the most meaningful variable for the problem situation the weight of a box increase by 5​

which letter would be the most meaningful variable for the problem situation the weight of a box increase by 5