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Nataly [62]
4 years ago
13

Piper claims that 3(2a + 2) is equivalent to 5a + 6. She checks her claim by substituting -3 for a. Is Piper's claim correct? Wh

y or Why not?
Please Help SOS!!!
Mathematics
1 answer:
Natali5045456 [20]4 years ago
4 0

Answer:

Piper's claim that 3(2a+2) is equal to 5a +6 is incorrect.

Step-by-step explanation:

The first step is to use the distributive property to distribute the 3 to BOTH the 2a and 2. The resulting expression is 6a+6 NOT 5a+6. Piper's mistake was most probably that she added 3 and 2 to get 5 instead of multiplying them together to get 6.

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vladimir1956 [14]

Answer:

i believe it would be $443.75

Step-by-step explanation:

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4 years ago
N a triangle, the measure of the first angle is 24 degrees more than the measure of the second angle. The measure of the third a
almond37 [142]

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3 years ago
A manufacturer of televisions subjects the equipment to a comprehensive testing process for all essential functions before the t
Vikki [24]

Answer:

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Step-by-step explanation:

From the question we are told that

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Generally the distribution of the comprehensive testing of equipment  follows a binomial distribution  

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and the probability distribution function for binomial  distribution is  

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Here C stands for combination hence we are going to be making use of the combination function in our calculators

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7 0
3 years ago
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Answer:

B = C - D / A

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