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
natka813 [3]
2 years ago
9

Ms gartland bought x numbers of shirts for the new members if her chorus. the cost for x numbers of shirts, including $3.99 ship

ping, was $77.49. each shirt cost $12.25. there was no sales tax on this purchase. which equation could be used to find x?
Mathematics
2 answers:
Anettt [7]2 years ago
7 0

Answer:

12.25x+3.99=77.49

Step-by-step explanation:

We are given that the cost of each shirt = $12.25

It is given that she bought total 'x' shirts, each of cost $12,25.

So, the cost of 'x' shirts is 12.25x dollars

Also, there is a shipping charge of $3.99

So, the total cost of 'x' shirts is 12.25x+3.99

Since, the shirts cost her total $77.49.

We have the equation,

12.25x+3.99=77.49

g100num [7]2 years ago
6 0
77.49 - 3.99 = 12.25 * x

73.5 = 12.25x
(Divide both sides by 12.25)
6 = x
So, she bought six shirts.

You might be interested in
is it possible to store a 20 foot long pipe in a rectangular room that is 10 feet by 12 feet by 8 feet?
Anastaziya [24]
First we'll consider the floor size.
In a 10 by 12 room the longest pipe that will fit lying on the floor equals the hypotenuse of a 10 by 12 triangle:
hypotenuse² = 10² + 12²
hypotenuse² = 100 + 144
hypotenuse² = 244
hypotenuse = <span> <span> <span> 15.62 feet

Now we have to consider the third dimension (height = 8 feet).
The two sides would be 15.62 and 8
</span></span></span>hypotenuse² = 15.62² + 8²
hypotenuse² = 244 + 64 = 308
hypotenuse = 17.55
So, the longest pipe that would fit in that room would be 17.55 feet long.


7 0
3 years ago
Read 2 more answers
Suppose a house has a floor area of 2,250 square feet. what is this area in units of square centimeters?
Natali [406]
1 feet = 30.5 centimetres

1 feet² = (30.5)² centimetres²

2250 feet² = 2250 × 30.5² = 2093062.5 centimeters²
3 0
3 years ago
Please help with both questions
Y_Kistochka [10]
5: integer 6: real number
6 0
3 years ago
An equivalent expression for 12x+1 and 2(2x+5) please help​
zhannawk [14.2K]
<h2>Answer:</h2>

8x+9

<h2>Step-by-step explanation:</h2>

12x+1 = 2(2x+5)

<h3><em><u>Handle the brackets first</u></em></h3>

12x+1 = 4x+10

<h3><em><u>Collect like terms</u></em></h3>

=8x+9

3 0
3 years ago
1 Solve the compound inequality 4x&gt;-16 or 6x &lt;-48<br>​
Yuliya22 [10]

Answer:

Step-by-step explanation:

4x > -16 reduces to x > -4:  All numbers greater than x = -4 (shaded area to the right of -4).

6x < -48 reduces to x < -8:  All numbers to the left of -8 (shaded area to the left of -8).

Solution:  (-infinity, -4) ∪ (-8, infinity)

The number line between -8 and -4 is not part of the solution set (is not shaded or darkened)

Draw an open circle at -8 and extend an arrow to the left of this circle.  Then draw an open circle at -4 and extend an arrow to the right of this circle.

5 0
2 years ago
Other questions:
  • Integrating exponential functions
    13·1 answer
  • Solve the proportion x+1/x-1 = 14/20
    7·2 answers
  • Please Help!
    11·2 answers
  • Elmer loves rabbits! He started with eight rabbits, but the number keeps doubling every year.
    12·2 answers
  • The surface area of a swimming pool is 210 square feet. What is the length d of the deep end (in feet)?
    14·1 answer
  • What is the slope of the line that passes through (-3,7) and (5,-1)
    12·1 answer
  • Pls help trying to finish in 4 min
    13·1 answer
  • What is an equation of the line that passes through the point (6, -2) and is parallel
    12·1 answer
  • What property must you do to eliminate the parentheses in an equation.
    12·2 answers
  • Find the values of the variables. ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!