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cricket20 [7]
3 years ago
14

Tanya is raising money to go on a field trip. She is selling stickers for $1 and rubber bracelets for $3. The cost of the field

trip is $36. Write an equation to show how many stickers and bracelets she must sell to raise the money for the field trip
Mathematics
2 answers:
Anni [7]3 years ago
7 0
10 braclets and 6 stickers
Vladimir [108]3 years ago
4 0
Well the equation would probably look something like this: 3b + 1s = 36. (B would stand for bracelets & s would stand for stickers.) I hope I helped & I'm sorry if I'm wrong!
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Solve by factoring. Check your answers. x²=-x+6
Ymorist [56]

The factoring of the expression x²=-x+6 is (x-2)(x+3)

By ordering the values, we get:

x² + x - 6 = 0

To solve this exercise, we have to follow the rules of factoring:

1. Looking for the a and b number that state the following equations:

  • a + b = 1
  • a * b = - 6

Analyzing that (a*b) is a negative number, it means that (a) and (b) have different signs, and due to the results of (a+b) is positive the higher number has to be the positive one.  

The number could be:

a = -2

b = 3

Confirming:

a + b = -2 + 3 = 1

a * b = (-2) * 3 = - 6

2. Rewriting the factored expression (x+a)(x+b) with the obtained values, we get:

(x-2)(x+3)

<h3>What is factoring?</h3>

Is a technique that consist of decomposition of a factor into a product of another factor, which when multiplied together give the original number.

Learn more about factoring at brainly.com/question/24734894

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6 0
1 year ago
How can you find 27 + (-40)
Viefleur [7K]

Answer:

27 + (-40) = -13

Step-by-step explanation:

27 + (-40)

= 27 - 40

= -13

6 0
3 years ago
Read 2 more answers
If the rate of inflation is3.7% per year the future price p(t)(in dollars) of a certain item can be modeled by the following exp
Eduardwww [97]
Current price : 600
Price 10 years from today :
P (10)=600×(1.037)^(10)=862.86
7 0
3 years ago
at a country concert,the ratio of number of the Boys to the number of girls is 2:7 if there are 250 more girls than boys how man
sergey [27]

Answer:

100

Step-by-step explanation:

Ratio is a fraction, so ratio of boys to girls would be written as [let boys be "b" and girls be "g"]:

\frac{b}{g}=\frac{2}{7}

Also, there are 250 more girls than boys, so we can write:

g = 250 + b

Lets substitute this into "g" of the ratio we wrote and cross mulitply and solve for b:

\frac{b}{g}=\frac{2}{7}\\\frac{b}{250+b}=\frac{2}{7}\\7b=2(250+b)\\7b=500+2b\\5b=500\\b=\frac{500}{5}=100

The number of boys = 100

3 0
3 years ago
45 POINTS PLEZ HELP MEE
levacccp [35]
See attached scatter plot

this does not show a linear pattern

7 0
3 years ago
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