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3 years ago

What are the odds of spinning red on the spinner shown?

Mathematics

2 answers:

mestny [16]3 years ago

5 0

Well the odds of red is 40%-60% because they are two reds in the wheel.

zmey [24]3 years ago

3 0

Answer:

The answer in fractional form is 2/4, or 1/2

Step-by-step explanation:

The formula for odds is:

favorable outcomes/unfavorable outcomes

So, there are 2 reds (favorable) and 4 other colors (unfavorable) =2/4

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Bob ate 10 carrots and 7 hershey's kisses and the total calories were 263. fred ate 4 carrots and 8 hershey's kisses and the tot

Zarrin [17]

Two equations

let c the calories in carrot
let h the calories in hershey's kisses


4c + 8h = 230 eq 1
10 c + 7 h = 263 eq 2

to solve the solution we multiply eq 1 by 10
we multiply eq 2 by 4

40 c + 80 h = 2300
40c + 28 h = 1052

we subtract the two equations we get
52 h = 1248

h= 24

and so in replacing h = 24 in the equation we get c = 9.5

4 0

3 years ago

David correctly factored the expression m2 -12m - 64 which expression did he write ?

Olin [163]

Answer:

Kiaris I did it check ur Gamil

Step-by-step explanation:

5 0

3 years ago

9x^2-6x+8=0 what is the fifth step in solving this equation

Simora [160]

Answer:

write the equation as a binomial

Step-by-step explanation:

8 0

3 years ago

Find the Value of X (I need this done quickly)

lions [1.4K]

Answer:

x = 12

Step-by-step explanation:

5x - 7 = 3x + 17

2x -7 = 17

2x = 24

x = 12

3 0

3 years ago

What is the factored form of the expression. (2n^2 + 5n + 3) (4n - 5)

7nadin3 [17]

So firstly, the factor (4n - 5) cannot be further factored, so we will be focusing on 2n² + 5n + 3.

So for this, we will be factoring by grouping. Firstly, what two terms have a product of 6n² and a sum of 5n? That would be 2n and 3n. Replace 5n with 2n + 3n:

$(2n^2 + 2n + 3n + 3)(4n - 5)$

Next, factor 2n² + 2n and 3n + 3 separately. Make sure that they have the same quantity on the inside of the parentheses:

$(2n(n+1)+3(n+1))(4n-5)$

Now we can rewrite this expression as $(2n+3)(n+1)(4n-5)$ , which is your final answer.

7 0

3 years ago