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
Lostsunrise [7]
3 years ago
10

In a certain clothing store, 4 shirts and 6 ties cost $70, and 2 shirts and 4 ties cost $42. What is the cost of each tie?

Mathematics
1 answer:
Oksanka [162]3 years ago
3 0

Answer:

  $7

Step-by-step explanation:

Your two equations are ...

  • 4s +6t = 70
  • 2s +4t = 42

Double the second equation and subtract the first:

  2(2s +4t) -(4s +6t) = 2(42) -(70)

  2t = 14 . . . . . simplify

  t = 7 . . . . . . . divide by 2

The cost of each tie is $7.

You might be interested in
45 points!
krek1111 [17]

there would be a 99% chance of a red marble being pulled out or even a 1% chance.

because of their being five green marbles and six red there is always a chance you could pull out any one of the colors.

but i believe that both of the answers are 1/2

but im not 100% sure

8 0
3 years ago
Read 2 more answers
Write -0.37 as a quotient of integers to show that it is rational
Zina [86]

Answer:

-37/100

Step-by-step explanation:

Here, we want to write -0.37 as a quotient of integers

What we are saying is that we want to write it as a fraction of two numbers

That would be;

-0.37 = -37/100

4 0
2 years ago
I need help on a math question
const2013 [10]
Context ? i need more info.
3 0
3 years ago
Read 2 more answers
Can y’all please help me
Furkat [3]

Answer:

1st blank: 160(2) - 16(2)²

2nd blank: 256

3rd blank: 5

4th blank: 400

5th blank: 10

Step-by-step explanation:

h(x) = -16x² + 160x

To find h(2) just replace x = 2 into the equation

h(2) = 160(2) - 16(2)² = 256 in

The maximum height coincides with the vertex of the parabola.

x-coordinate of the vertex: -b/(2a) = -160/[2*(-16)] = 5

y-coordinate of the vertex: -16(5)² + 160(5) = 400

To hit the ground means h(x) = 0

-16x² + 160x = 0

16x(-x + 10) = 0

x = 0

or

-x + 10 = 0

x = 10

6 0
2 years ago
not sure how I would solve this
zmey [24]

Answer:

you graph the points on the line

4 0
3 years ago
Read 2 more answers
Other questions:
  • ASAP simplify -3(2c+5)=33
    13·2 answers
  • Write an algebraic expression with the variable x that has a value of 3 when evaluated
    12·1 answer
  • (1. The sale price was $24 was 60 percent of the regular price. What was the regular price?
    6·1 answer
  • Select the correct answer
    5·1 answer
  • Find the first five terms of each sequence an = -2(n-7)
    14·1 answer
  • Identify a pattern and find the next number in the pattern.<br> -48, -24, -12, -6
    15·2 answers
  • How many solutions does this equation have?
    10·1 answer
  • 2a. Determine the equation of the line connecting the points (0, -1) and (2, 3) *
    14·1 answer
  • Describe what you normally do on Sunday​
    11·2 answers
  • Question is in the pic please help
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!