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Natasha_Volkova [10]
3 years ago
9

Which of the following are steps in practical problem solving?

Mathematics
2 answers:
DiKsa [7]3 years ago
8 0

1. Assign an identifying variable to the quantity to be found.

2. Write a sentence stating conditions placed on the quantity.

3. Solve the sentence for the variable.

miskamm [114]3 years ago
3 0

1.Assign an identifying variable to the quantity to be found.

2. Write a sentence stating conditions placed on the quantity

5. Solve the sentence for the variable

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Which fraction is equivalent to -(3/4)?
Alekssandra [29.7K]

Answer:

I dont understand the context of the question but something eqqual to that would be -6/8

Step-by-step explanation:

6 0
3 years ago
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Evaluate the expression <br><br> (x + 3)(y - 2) , if x = -2, and y= 6
Butoxors [25]

Answer:

The answer is 4

Step-by-step explanation:

Given,

x=-2,\,y=6

Now, the expression

∴(x+3)(y-2)\\=>(-2+3)(6-2)\\=>(1)(4)\\4

hope you have understood this...

pls mark my answer as the brainliest

6 0
3 years ago
20 POINTS
tigry1 [53]
This most definitely has to be a rhombus since it is a form of a square with 4 congruent sides where a rectangle only has 4 right angles.
To clarify, a trapezoid only has one pair of parallel sides if you were wondering.
8 0
3 years ago
Suppose S and T are mutually exclusive events. Find P(S or T) if P(S) = 65% and P(T) = 7%.
Diano4ka-milaya [45]
When you have two mutually exclusive events, to find the probability of one or another, you add the probabilities.
65+7=72
Final answer: B
5 0
3 years ago
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15. True or False: Is x = 4 a solution to X + 51 = -9<br> True<br> False
Ivenika [448]

Answer:

False, also the typed version of this problem does not actually use the expression in the accompanying screenshot. That clearly reads as x + 5

Step-by-step explanation:

The problem, assuming x = 4 can be read as 4 + 5. Simple math dictates this would equal nine and as there is no negative to either number nor a negative outside of the lines surrounding the problem itself the solution is simple and leads to a false answer.

3 0
3 years ago
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