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
scZoUnD [109]
3 years ago
5

Plz I need help !!!!!

Mathematics
1 answer:
Ad libitum [116K]3 years ago
3 0
So how you do scientific notation is, however many places you move the decimal point to the left is the number that you put in the power. For example, Mercury's mass is 330,000,000,000,000,000,000,000. You move the decimal point 23 places to the left to get 3.3 x 10^23. ( ^ means power. The little number that is next to the 10)

Now according to the question, the mass of Jupiter is 5.8 x 10^3 multiplied by 3.3 x 10^23 (5,800 x 330,000,000,000,000,000,000,000).

The answer to part A is,
1,941,000,000,000,000,000,000,000,000

Then, 3.2 x 10^2(X)=5.8 x 10^3 x 3.3 x 10^23

I don't know if you know how to do algebra, but this is very simple to solve. All you do is divide bolth sides of the equation by 3.2 x 10^2 leaving X (Earths mass) on the left.

For the right side need to divide 320 by 1,941,000,000,000,000,000,000,000,000. This will be the answer to part B

Hopefully this was helpful enough for you to show your work. Good luck : )
You might be interested in
Write the following in correct mathematical language: 45.23
dexar [7]

Forty-five and twenty-three hundredths.

In general, with decimals, the first place value after the decimal is read as a tenth, the second is read as a hundredth, the third is read as a thousandth, and so on. In front of the decimal, we know that 4 is in the tens place and 5 is in the ones place, so we say forty-five. Past the decimal, 2 is in the tenths place (think about how 2/10 = .2, which is "two-tenths") and 3 is in the hundredths place (think about how 23/100 = .23). You read the number after the decimal like normal ("twenty-three," "two-hundred fifteen," etc), then you add the place ("tenths, hundredths, ten-thousands") at the very end.

3 0
3 years ago
Read 2 more answers
The following function represents the value of a car, in dollars, after x years:
Assoli18 [71]

Answer:

Option D.The decrease in the value of the car, which is 8%

Step-by-step explanation:

we have a exponential function of the form

f(x)=a(b)^{x}

where

y is the value of the car

x is the time in years

a is the initial value

b is the base

r is the rate of decrease

b=1+r

In this problem we have

a=$24,000 initial value of the car

b=0.92

so

0.92=1+r

r=0.92-1=-0.08=-8%-----> is negative because is a rate of decrease

8 0
3 years ago
Read 2 more answers
Joseph has a job walking dogs and gets paid per dog. He needs to walk 45 dogs to earn enough money to pay for his soccer team fe
rusak2 [61]

Using proportions, it is found that it will take him 22.5 hours to walk the 45 dogs.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

He walks 3 dogs in 1 hour and 30 minutes, we means that the time in hours it takes for him to walk a dog is:

t = 1.5/3 = 0.5 hours.

Hence the time it will take him to walk 45 dogs is given by:

45 x 0.5 = 22.5 hours.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

8 0
1 year ago
Which type of angle is ABC
AleksAgata [21]
ABC is a right angle
4 0
3 years ago
Read 2 more answers
Write the equation of the line that passes through (−1, 5) and has a slope of 3 in point-slope form. (2 points)
aleksandr82 [10.1K]
The point-slope form: y-y_0=m(x-x_0)

m = 3; (-1; 5) \to x_0=-1;\ y_0=5

subtitute

y - 5 = 3(x - (-1))

y - 5 = 3(x + 1)
4 0
3 years ago
Read 2 more answers
Other questions:
  • Given that the points (2, 8) and (-3, 1) are vertices of a rectangle with sides parallel to the axes, how much shorter is the wi
    6·1 answer
  • At hill view middle school, 45% of the seventh graders ride the bus to school. If there are 360 seventh graders, how many ride t
    9·1 answer
  • P to the 3rd power and q to the 5th power over p squared and q to the 4th power is what??
    8·1 answer
  • Solve the equation |x+6|=|x−12|
    13·1 answer
  • What is 4pi/3 radians in degrees?
    8·1 answer
  • Five less than the product of 3 and a number
    12·2 answers
  • What is the range of the relation {(2, 4), (3, 4), (4,7), (5,7), (6,5)}?
    9·1 answer
  • Really need help on this so please help as soon as you can thanks
    7·1 answer
  • Show whether or not the points with coordinates (1,3) (4,2) (-2,6) are vertices of a right triangle
    6·1 answer
  • A basketball player makes a shot 72.1% of the time (0.721 as a decimal). Study the player's next three shots by doing the follow
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!