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
m_a_m_a [10]
3 years ago
6

A pair of pants costs twice as much as a shirt. The total cost of 1 pair of pants and 1 shirt is $18. If s represents the cost o

f 1 shirt, which equation could you use to find the cost of 1 shirt?
Mathematics
2 answers:
pshichka [43]3 years ago
8 0

For this case we propose a system of equations:

p: Variable representing the cost of a pair of pants

s: Variable representing the cost of a shirt

A pair of pants costs twice as much as a shirt, means:

p = 2s

The total cost of 1 pair of pants and 1 shirt is $ 18:

p + s = 18

We substitute the first equation in the second:

2s + s = 18\\3s = 18\\s = \frac {18} {3}\\s = 6

Answer:

The following equation can be used:

2s + s = 18

Vadim26 [7]3 years ago
4 0

The total cost of 1 pair of pants and 1 shirt is $18 . If s represents the cost of 1 shirt, which equation could you use to find .

You might be interested in
4-4/9x=2/3<br> Rewrite so there no more fractions
Sergio [31]

Answer:

x=7.5

Step-by-step explanation:

4-4/9x=2/3

-4/9x=2/3-4/1

-4/9x=-12/3-2/3

-4/9x=-10/3

TIMES 3 To each side.

-4x=-30

x=7.5

8 0
3 years ago
Jelene is cutting a strip of yard that is 11/12 inch long into the pieces that are 2/12 inch long for a collage. How many comple
lyudmila [28]

Answer:

5

Step-by-step explanation:

2/12 goes in 11/12 5 times. 1/12 inch will be left.

7 0
3 years ago
Solye for x.<br> 8(x + 1) - 3[X + 4) = 7(2 - x)
kramer

Answer:

3/2

Step-by-step explanation:

distribute 8,-3,7

4 0
3 years ago
The red blood cell counts​ (in millions of cells per​ microliter) for a population of adult males can be approximated by a norma
skad [1K]

Answer:

(a) Minimum red blood cells 5.744 million cells per micro liter

(b) Maximum red blood cells 5.068 million cells per micro liter.

Step-by-step explanation:

Z-score formula is = \frac{x-u}{Standard deviation}

Z-score = \frac{x-5.5}{0.4}

The value of z-score is 0.61 so then x will be;

x = 5.744

The minimum red blood cells count that can in top is 27% of count which is 5.744 million cells per micro liter.

Z-score = \frac{x-5.5}{0.4}

The value of z-score is 0.14 so then x will be;

x = 5.068

The maximum red blood cells count that can be in top is 14% of count which is 5.068 million cells per micro liter.

6 0
3 years ago
How many dimensions does a point in space have
Andreas93 [3]

Hello, hope you are having a wonderful day.

A point has 0 dimensions. It has no length, width, or depth.

So any point in space has 0 dimensions.

Now, a line has 1 dimension.

Rectangles, squares and other shapes have 2 dimensions.

Cylinders, cubes, cones and other figures have 3 dimensions.

Hope it helps. Please mark Brainliest; I really need it.

~An emotional teen who helps others with joy

Good luck.

8 0
2 years ago
Other questions:
  • Jasmine has eight packs of candlewax to make scented candles each pack contains 14 ounces of wax jasmine uses 7 ounces of wax to
    8·2 answers
  • What equation (Ex: Y=mx+b) would have an intersection with x=y on the origin (0,0)? PLEASE HELP!!
    7·1 answer
  • If the equation is h= -2x^2 + 12x -10 how do I find the max height?
    13·2 answers
  • For this distance-time graph, what is the velocity of the car?
    12·1 answer
  • What are the solutions to the equation?<br> 15 = 8x2 – 14x
    9·1 answer
  • Given that (-2,-1) is on the graph of f(x), find the corresponding point for the function f(x-4).
    15·1 answer
  • You are starting a new video game and have to choose a character and a difficulty level. The characters are named Chloe, Robert,
    7·1 answer
  • A statistics teacher has 4 periods of introductory statistics. She wants to get students’ opinions on a new homework policy. To
    10·2 answers
  • Jenna goes fishing every Saturday morning. She is only allowed to catch a maximum of 222 fish each trip. The table below display
    6·1 answer
  • Figs come in 2.4 lb bags. Apples come in 7.2 lb bags. How many times as many pounds are the apple bags as the fig bags?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!