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Dmitriy789 [7]
3 years ago
7

Which triangles (if any) can be shown to be congruent using a rotation? A) 1 and 2 B) 2 and 3 C) 1 and 3 D) none

Mathematics
1 answer:
Talja [164]3 years ago
6 0
The answer is 1 and 3. 
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Dan earns £8.30 per hour how much will he earn for 9 hours work
Nana76 [90]

Hey there!

\large\boxed{\$74.70}

The unit rate is 8.30 for every hour.

If he earns $8.30 an hour and works 9 hours, multiply 8.30 by 9.

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Hope this helps!

3 0
2 years ago
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From $2003$ onward, the number of daily visitors to a website increased by $200\%$ every two years. So, for example, the number
andrew-mc [135]

Answer:

2007

Step-by-step explanation:

If the number of visitors was, say, 100 people in 2003, then in 2005 that number would have gone up to 300 people, which is a 200% increase. And that number would have gone up to 900 people in 2007, which is an 800% increase.

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3 years ago
Warmup/Reflection- necessary for attendance
Pepsi [2]

Answer:

x = 7

Step-by-step explanation:

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(group like terms)

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(divide both sides by 2 to make x stand alone)

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Please show your work how you solved this step by step ! Please answer this !!
erastovalidia [21]

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2x^2

Step-by-step explanation:

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A jet flies 405 miles in 5 hours. At this rate. how far could the jet fly in 15 hours? PLS
Marizza181 [45]

Answer: 1215 miles

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405 miles in 5 hours is 81 mph so you multiply that mph by the amount of hours you want (15)  so 81 x 15 = 1215

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