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
Alborosie
3 years ago
12

Aaron is 15 centimeters taller than Peter, and five times Aaron's height exceeds two times Peter's height by 525 centimeters. Th

e system of linear equations that relates Aaron's height (x) and Peter's height (y) is given by . Aaron's height is centimeters, and Peter's height is centimeters.
Mathematics
2 answers:
Cerrena [4.2K]3 years ago
6 0

The system of linear equations that relates x and y:

x= 15 + y

5 x = 2 y+ 525

We will solve this system using substitution method:

5(15 + y)=2 y + 525

75 + 5 y = 2 y + 525

5 y - 2 y = 525 - 75

3 y = 450,           y = 450 : 3        y = 150

x = 15 + y           x = 15 + 150     x = 165

Answer: Aaron´s height is 165 cm and Peter´s height is 150 cm

Tatiana [17]3 years ago
4 0
The system of linear equations that relates x and y:
x= 15 + y
5 x = 2 y+ 525
We will solve this system using substitution method:
5(15 + y)=2 y + 525
75 + 5 y = 2 y + 525
5 y - 2 y = 525 - 75
3 y = 450,           y = 450 : 3        y = 150
x = 15 + y           x = 15 + 150     x = 165
Answer: Aaron´s height is 165 cm and Peter´s height is 150 cm.
You might be interested in
Covert 9.46×^10-6 into regular notation
weqwewe [10]

Answer:

0.00000946

Step-by-step explanation:

9.46×^10⁻⁶ =0.00000946

<u>Trick:</u>

Since the exponent of the scientific notation is negative, move the decimal point 6 places to the left

5 0
3 years ago
Find the area of the figure.<br><br> Whoever answers within an hour get brainliest
Gemiola [76]

Answer:

48 ft^2

Step-by-step explanation:

The width and height of this parallogram are given:  6 ft and 8 ft.

The area of a parallelogram of width w and height h is A = wh.

Thus, the area of this particular parallelogram is

A = (6 ft)(8 ft) = 48 ft^2

8 0
3 years ago
Please can someone show me how to do this. Thanks
Nadusha1986 [10]

Answer:

x equals 3.00cm

Step-by-step explanation:

Use Pythagoras' Theorem.

a = (14x-45)

b = (16x+27)

c = (25x)

Plug in the variables above into Pythagoras' Theorem that is, a^2+b^2=c^2.

Solve the resulting quadratic equation and reject the negative answer as length is always positive.

5 0
3 years ago
Rewrite the equation to isolate the variable.. df= g- 10 for d
ehidna [41]
Df = g - 10

To solve for d, divide both sides by f.

df / f = (g - 10) / f

d = (g - 10) / f

I hope this explains it.
6 0
4 years ago
12 out of 20 doctors agree 15 out of 30 doctors agree are the ratios equivalent
uysha [10]
No it is not because 15 out of 30 is half but 12 out of 20 is more than half
4 0
4 years ago
Other questions:
  • 75% of 48is what number? 22 is what percent of 40?
    5·2 answers
  • Answeerrrrr!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • 7-4+3x0+1= How to solve this problem
    10·2 answers
  • On a piece of paper, use a protractor to construct a triangle with angle measures of 50° and 70º.
    14·2 answers
  • Which of the following is a rational number?
    7·1 answer
  • Angelica had two jobs last year, and she received two W-2 forms. On the first W-2 form, the figure in box 1 was $13,638.26, whil
    5·2 answers
  • Divide x^4 + 7 by x - 3.
    8·1 answer
  • Whats the probability
    12·1 answer
  • HELP ME ASAP!!!!!!!!!!!
    12·2 answers
  • What factors does Jenna need to model for the sides?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!