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
sweet [91]
3 years ago
11

Mylar balloons cost $1.25 each l, and latex balloons cost $0.75 each. What equations can be used to find the number of each type

of balloon in a bunch of 18 balloons that costs $19?
A)1.25m+0.751=18
B)m+1=18; 1.25m= 0.751
C)1.25m-m=18;0.751-1=19
D)m+1=18;1.25m+0.751=19
Mathematics
2 answers:
sasho [114]3 years ago
6 0

Answer: D) m+l=18\\\\1.25 m+0.75 l=19

Step-by-step explanation:

Let 'm' represents the number of Mylar balloons  and 'l' represents the number of latex balloons.

Given : Mylar balloons cost $1.25 each l, and latex balloons cost $0.75 each.

i.e. cost of m Mylar balloons in dollars = 1.25 m

i.e. cost of l Latex balloons in dollars = 0.75 l

Then, the equations can be used to find the number of each type of balloon in a bunch of 18 balloons that costs $19 will be :-

m+l=18\\\\1.25 m+0.75 l=19

Hence, the correct answer is Option D.m+l=18\\\\1.25 m+0.75 l=19

Anuta_ua [19.1K]3 years ago
4 0
Its a because you will add 1.25 and 0.75 because it says each and of course 18 would be what it equals
You might be interested in
The vertex of this parabola is (2,-1). When the y value is 0, the x value is 5. What is the coefficient of the squared term in t
Schach [20]
Vertex form: y = a(x - h)² + k
h = 2
k = -1
y = 0
x = 5

0 = a(5 - 2)² - 1
0 = 9a - 1
a = 1/9
5 0
3 years ago
Which of the equations below is not a Linear Equation?
Gnesinka [82]
The answer is part B
7 0
3 years ago
The Svensons find a refrigerator valued at $2,300 on sale for $1,900. They decided to withdraw $500 from savings to
Flura [38]

Answer:

The Svensons' assets increased by $1,800.

Step-by-step explanation:

I just took the quiz!

3 0
3 years ago
Read 2 more answers
Find the solutions of the quadratic equation -9c² +2 +3 = 0.
Tresset [83]

Given that,

An equation : -9c² +2c +3 = 0

To find,

Find the value of x.

Solution,

We have, -9c² +2c +3 = 0

We can solve it using the formula as follows :

x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}

Here, a = -9, b = 2 and c =3

Put the values,

c=\dfrac{-2\pm \sqrt{(2)^2-4(-9)(3)}}{2(-9)}\\\\c=\dfrac{-2+\sqrt{(2)^{2}-4(-9)(3)}}{2(-9)}, \dfrac{-2-\sqrt{(2)^{2}-4(-9)(3)}}{2(-9)}\\\\c=-0.47, 0.69

So, the solution are -0.47 and 0.69.

8 0
3 years ago
-5r+8r+5 what is the anwser
Ksju [112]

Answer:

-5r + 8r +5

= (-5+8)r+5 (we can calculate number in same variabe)

= 3r +5

hope it helps ^°^

7 0
2 years ago
Read 2 more answers
Other questions:
  • Use the proportion to convert milligrams to grams.
    15·2 answers
  • 1.Estimate.First round to the nearest whole number(show ur work)
    8·1 answer
  • Can someone help me please?
    10·1 answer
  • 455 sofas in 48 hours graphed
    7·1 answer
  • Help please!!!
    15·1 answer
  • When Jeff played his new computer game for the first time, he scored 10,000 points. Each time he played, he increased his score
    9·1 answer
  • PLEASE HELP DUE IN 1 HOUR, AND PLEASE DON'T PUT THOSE LINKS OR ELSE I WILL REPORT YOU.
    11·2 answers
  • Is square root of 11 a irrational number
    15·2 answers
  • Which of these constructions is impossible using only a compass and straightedge
    7·1 answer
  • Please help!!!! Giving brainliest and extra points!!!! (Click on the photo)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!