1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ruslelena [56]
3 years ago
14

PLZZ HELP! WILL MARK BRAINLIEST!!

Mathematics
1 answer:
joja [24]3 years ago
7 0

Answer:

Step-by-step explanation:

Neptune is about 2,700,000,000 miles from Earth.

Mercury is about 135,000,000 miles from Earth.

A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. The power is the number of decimal places you move.

1) 2,700,000,000 = 2.7 x 10^{9}

      135,000,000  = 1.35 x 10^{8}

2)

        \frac{Neptune}{Mercury} = \frac{2.7*10^{9} }{1.35*10^{8}}

You can see there is only one extra 0 on top, the rest will cancel so you have:

\frac{27}{1.35}  = 20

It's 20x farther to Neptune from Earth, than it is to Mercury from Earth.

You might be interested in
Write the equation of the line that passes through the points (-9,9)(−9,9) and (8,-2)(8,−2). Put your answer in fully reduced po
Sonbull [250]
Debby i the answe let’s goo huh
7 0
2 years ago
The average of five numbers is 85. If each of the numbers is increased by 4, what is the average of the five new numbers?
velikii [3]

Answer:

21.25!!!

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the slope, Y-intercept, and equation (make sure there is no decimals if there is a decimal make it into a fraction)!
adelina 88 [10]

Answer:

Slope is 5/3

y-intercept = -3

y = 5/3x - 3

Step-by-step explanation:

To find the slope, take to coordinates and use the equation below

m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}

7-2 = 5

6-3= 3

Now you have your slope which is 5/3

Then take the slope and input it into point slope form to get your y-intercept.

y-y₁=m(x-x₁)

y-2 = 5/3(x-3)

y-2=5/3x-5

add two to both sides to get Y by itself

y = 5/3x - 3

now you have your y-intercept, which is -3

Then check your answer by inputing two different coordinates for X and Y

7 = 5/3(6)-3

7=7

12= 5/3(9)-3

12=12

6 0
2 years ago
The mean length of 10 childrens' index finger is 12.6cm.
ICE Princess25 [194]

Get total lengths by multiplying:

10 x 12.6 = 126

6 x 16.1 = 96.6

Add the total lengths together and divide by 16:

126 + 96.6 = 222.6


222.6 / 16 = 13.9125

Rounded to 2 decimal places = 13.91


answer: 13.91

5 0
1 year ago
a company has determined that its maximum profit occurs when it sells 10,000 units per month. for every 1,000 units more or less
Lelu [443]
It would go to 15k because it take away 20k from 35k
8 0
3 years ago
Other questions:
  • Nicole did an aerobics and a yoga class for a total of 1 hour and 10 minutes. The yoga class was 30 minutes longer than the aero
    8·1 answer
  • At a particular music store, CDs are on sale at $11.00 for the first one purchased and $9.00 for each additional disc purchased.
    15·1 answer
  • Solve the system by graphing <br> 2x+y=4. <br> y=3x+9
    13·1 answer
  • Help please .........
    15·1 answer
  • If point (-1,0) is on the line whose equation is y=2x+b, what is the value of b?
    13·1 answer
  • Function or Non-Function
    5·1 answer
  • Answer ASAP! Which statement best illustrates using the vertical line test to determine if the graph below is a function of x?
    11·1 answer
  • What is 950% as a fraction
    15·1 answer
  • PLEASE HELP ME I'M DESPERATE.<br> Delta Math Question!!!
    7·1 answer
  • A box is shaped like a right rectangular prism. it has a base area of 16 square inches and a height of 5 1/3 inches
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!