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Nezavi [6.7K]
3 years ago
14

John claims the following two expressions are equivalent.

Mathematics
1 answer:
MrRissso [65]3 years ago
3 0

Answer:

the answer is B. He should have only multiplied 3 by –2 resulting in the expression 5y – 6.

Step-by-step explanation:

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MArishka [77]

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I think it is c, sorry if I am wrong.

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Somebody please help me thank
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Answer:

Step-by-step explanation:

5.003*10^{9}=5,003,000,000

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Indentify the measure of angle 2. ( write the number only.)
zaharov [31]

Answer:

72°

Step-by-step explanation:

here's your solution

=><em> </em><em>we </em><em>know</em><em> </em><em>angle </em><em>A </em><em>+</em><em> </em><em>angle</em><em> </em><em>S </em><em>=</em><em> </em><em>2</em>

<em>=</em><em>></em><em> </em><em>angle </em><em>2</em><em> </em><em>=</em><em> </em><em>3</em><em>0</em><em>°</em><em> </em><em>+</em><em> </em><em>4</em><em>2</em><em>°</em>

<em>=</em><em>></em><em> </em><em>7</em><em>2</em><em>°</em>

<em>hope</em><em> it</em><em> helps</em>

8 0
3 years ago
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valentinak56 [21]
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3 years ago
Tara has two standard, six-sided dice. If she rolls them 36 times, how many times should she expect a sum less than 5 to show up
andreyandreev [35.5K]
There are six sides on each die. For each possible score on Die 1, there are six possible scores on Die 2. So the number of possible combinations is 6*6 = 36. 
<span>It follows that if the dice are thrown 36 times, you would expect each combination to come up once. </span>

<span>We therefore simply need to know how many combinations add up to less than 5. (I've interpreted this as not including a total of 5 itself). </span>
<span>These combinations are: 1 and 1, 2 and 1, 1 and 2, 2 and 2, 3 and 1, and 1 and 3 ---> six combinations out of 36. </span>

<span>So you'd expect a sum less than 5 six times. </span>
8 0
4 years ago
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