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
Kaylis [27]
3 years ago
6

The weight of an object on Mars m is 40% of its weight on Earth w. Write a function rule for the situation. Then find the weight

on Mars of a space probe that weighs 15 lb on Earth.
A.
m(w) = w – 0.4; 14.6 lb


B.
m(w) = w + 0.4; 15.4 lb


C.
m(w) = 0.4w; 6 lb


D.
m(w)=w0.4; 37.5 lb
Mathematics
2 answers:
Marrrta [24]3 years ago
3 0

Answer: The weight of space probe on Mars is 6 lb.

Write a function rule for each situation. Then use your function as indicated. The force of gravity is less on Mars than it is on Earth. As a result, the weight of an object on Mars m is 40% of its weight on Earth w. Use your function to find the weight on Mars of a space probe that weighs 15 lb on Earth.

m is weight on Mars

w is weight on Earth

m is 40% of w

f(w) = m = (40/100)w

The weight of space probe is 15 lb on Earth

substituting w = 15 in the function we get,

f(15) = m = (40/100)15

= 6

ANSWER: The weight of space probe on Mars is 6 lb.

Step-by-step explanation:

Answer:

Hence, the answer is 40 pounds.

Step-by-step explanation:

An object that weighs 50 pounds on mars weighs 150 pounds on earth.

Let the object weighing 120 pounds on Earth, weighs x pounds on Mars.

We can solve this equation as :

=>  

x = 40 pounds

Hence, the answer is 40 pounds.

Or we can also solve this as :

150 pounds on Earth weighs 50 pounds on Mars.

1 pound weighs =  pounds on Mars

And 120 pounds will weigh =  pounds on Mars.

Eva8 [605]3 years ago
3 0

Answer:

The weight of space probe on Mars is 6 lb.

100% Correct

You might be interested in
H E L P M E P L I Z
Fynjy0 [20]

The 2 equations are classified as Identities because both sides remain the same for all values of z.

<h3>How to Classify Equations?</h3>

1) We are given the equation;

23z + 19 = 3(5z - 9) + 8z + 46

Let us try z = 0

23(0) + 19 = 3(5(0) - 9) + 8(0) + 46

19 = -27 + 46

19 = 19

Let us try z = 5;

23(5) + 19 = 3(5(5) - 9) + 8(5) + 46

134 = 48 + 40 + 46

134 = 134

Thus, this is an identity as both sides remaining the same for all values of z.

2) We are given the equation;

15y + 32 = 2(10y - 7) - 5y + 46

At y = 0, we have;

15(0) + 32 = 2(10(0) - 7) - 5(0) + 46

32 = -14 + 46

32 = 32

Let us try y = 2;

15(2) + 32 = 2(10(2) - 7) - 5(2) + 46

62 = 26 - 10 + 46

62 = 62

This is an identity as both sides remaining the same for all values of z.

Read more about Equations at; brainly.com/question/1214333

#SPJ1

6 0
2 years ago
PLEASE HELP AND PLEASE EXPLAIN!!<br> SUPER EASY AND URGENT
ioda

6x - 19 = 3x + 32

-3x          -3x

3x - 19 = 32

    +19    +19

3x = 51

---    -----

3       3

x = 17

Angle 1 is 97 degrees.

How i got it: 6(17) - 19 = 3(17) +32

                      102 - 19 = 51 + 32

                               83 = 83

83 + 83 = 166

360 - 166 = 194

194/2 = 97

__________________________________________________________

20x + 11 = 25x - 14

-20x         -20x

11 = 5x - 14

+14         +14

25 = 5x

----   -----

5       5

5 = x

Angle 1 is 69 degrees.

How i got it: 20(5) + 11 = 25(5) - 14

                       100 + 11 = 125 - 14

                                111 = 111

111 + 111 = 222

360 - 222 = 138

138/2 = 69

8 0
3 years ago
Read 2 more answers
Draw a quick picture to show the number describe the number in two ways 68
Shalnov [3]
Way 1 is right here long ones are tens small ones are ones

3 0
3 years ago
Helppppppppppppppppp
Elina [12.6K]

Answer:

<em><u>Junae</u></em>

Step-by-step explanation:

<em><u>So, I am going to guess it is Junae because I wrote it in slope intercept form:</u></em>

y = -3/2x + 5/2

<em><u>Which means it wasn't already in that form? I hope I am right!</u></em>

3 0
3 years ago
Rewrite the radical as a rational exponent. the cube root of 2 to the seventh power 2 to the 3 over 7 power 2 to the 7 over 3 po
Deffense [45]
\sqrt[3]{2^7} =2^{ \frac{7}{3} }
8 0
3 years ago
Read 2 more answers
Other questions:
  • Kevin is going to rent a truck for one day. There are two companies he can choose from, and they have the following prices.
    15·2 answers
  • Manuela planted 5 patches of beans
    13·1 answer
  • CAN I GET SOME HELP PLEASE?????<br>Brainliest??
    13·1 answer
  • A bank is offering home loans at an interest rate of 5 1/2%. Write the percent as a fraction in simplest form
    11·1 answer
  • Find all the missing elements:
    5·2 answers
  • 1) Jorge fez quatro vendas: na primeira teve prejuízo de R$10,00, na segunda teve prejuízo de R$21,00, na terceira teve lucro de
    14·1 answer
  • PLEASE ANSWER I WILL GIVE BRAINLIEST!! (trolls get banned)
    11·2 answers
  • The ratio of violins two cellos is 8 to 3. If there are 24 violins, how many cellos are there?
    11·2 answers
  • Your fitness tracker says you ran 2,640 yards on your most recent run. How many miles is that?
    5·2 answers
  • 8x - 3 for x = 2 help me on this problem please
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!