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
aniked [119]
2 years ago
5

Peter weighs is 105 kg. His wants to lose 500 g per week. How many weeks will it take for him to have a mass of 90 kg

Mathematics
2 answers:
suter [353]2 years ago
4 0

Answer:

30

Step-by-step explanation:

500 g = 1/2 kg => 2 weeks he loses 1 kg

105 - 90 = 15 kg

So he needs to take 30 weeks in total. ( 15 * 2)

AysviL [449]2 years ago
3 0
  • 500g=0.5kg

Let weeks be x

So

  • 105-0.5x=90
  • 0.5x=105-90
  • 0.5x=15
  • x=15/0.5
  • x=30weeks
You might be interested in
Find the values of x and y
vitfil [10]

Hi there!

\large\boxed{y = 12, x = 3}

The two trapezoids are similar, so we can determine a common scale factor:

OL/UR = NM/TS

9/3 = 6/2

3 = 3

Trapezoid ONML is 3x larger than UTSR, so:

RS = 4, LM = y

3RS = LM

3 · 4 = y = 12.

Find x using the same method:

3UT = ON

3(2x+1) = 4x + 9

6x + 3 = 4x + 9

2x = 6

x = 3.

4 0
2 years ago
If c = 4, evaluate the following expression: <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7Bc%7D%20" id="TexFormula1" title=
mash [69]

Answer:

2 is the answer

Step-by-step

6 0
2 years ago
What is the value of the variable that makes the statement true?
Kipish [7]
The answer would be B -6
4 0
3 years ago
If Kiran solves the equation for p, which equation would result?
pav-90 [236]

Answer:  i have a answer but it is not up there srry

Step-by-step explanation:  

3 0
2 years ago
In a proportional relationship why must the graph of the line always go through the origin (0,0)? explain?
lbvjy [14]

Answer:

We know that, two quantities are proportional when they vary directly with each other.

i.e. quantities x and y are proportional when they have the relation y = kx, where k is any constant called constant of proportionality.

Since, the quantities are in relation y = kx.

So, for x = 0 we get that the value of y = 0.

As, the point ( 0,0 ) satisfies this relation i.e. it is a solution of y =  kx.

Hence, in proportional relationship, the graph will pass through ( 0,0 ).

7 0
3 years ago
Other questions:
  • the cost of a candle varies directly with the volume of a candle. if a candle with a volume of 80cm^3 costs $12, what would be t
    8·1 answer
  • Jenny wash dishes 4 times as many times as her brother last month her brother wash dishes 8 * Jenny said she could multiply 3 *
    7·1 answer
  • Mr. franklin paid $33.20 for 8 gallons of gas. What is the price of 1 gallon ?
    9·2 answers
  • The shapes are quadrilaterals because they have
    7·2 answers
  • PLS HELP
    13·2 answers
  • On a coordinate plane, line A has a negative slope, line b is horizontal, line c is vertical, and line d has a positive slope.
    13·1 answer
  • Describe a sequence of transformations that verifies that these triangles are similar
    14·1 answer
  • Can you please answer this for me :<br> A<br> B<br> C<br> D
    10·1 answer
  • If you have 0.25 grams of salt and add 0.31 grams of pepper, how many grams do you have in total?​
    13·1 answer
  • Please guys this is easy, I need help ASAP! (Giving brainliest)!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!