3 years ago

Can someone help..? thanks

Mathematics

1 answer:

Serjik [45]3 years ago

4 0

Answer:

2.2*10^5

Step-by-step explanation:

to write a # in scientific notation change the # to decimal form.

so 2.2

then move the decimal point to the right until you get the original #

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Find the value of c such that the expression is a perfect square trinomial

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Answer:

c = 4

Step-by-step explanation:

In a perfect square trinomial, the following relationship is true:

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In order for the given expression to be a perfect square trinomial:

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Solving for 'c':

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3 years ago

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4 years ago

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Galina-37 [17]

Answer:

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Step-by-step explanation:

Let's take this question one step at a time. First, we'll find the difference of 346.18 and 215.37. This is equivalent to 130.81. Then, we have to find the number that's <em>15.26 more</em> than 130.81, and this is equivalent to 146.07. So, our final answer is 146.07.

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Step-by-step explanation:

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3 years ago

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3 years ago

Can someone help..? thanks ​

Can someone help..? thanks