3 years ago

Which Benchmark angles multiples of 30 degrees or 45 are closest to the rotation angles below?plz help

1 answer:

6 0

Simply divide by 30 or 45 to see :)

a) 45 is closer
b) 45 is closer
c) 45 is closer
d) 45 is closer
e) 30 is closer
f) 45 is closer

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Find the percent of change. Original: 80, new: 64

lara31 [8.8K]

Hi there!

To find the percent of change we can use the following formula:
$\frac{new - old}{old} \times 100\%$

Let's fill in our data
$\frac{64 - 80}{80} \times 100\% =$

Subtract
$\frac{ - 16}{80} \times 100\% =$

Divide
$- 0.2 \times 100\%$

And finally multiply
$- 20\%$

Hence, the percent of change is negative 20%.
~ Hope this helps you!

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2 years ago

A worker in a silver mine descends 60 feet. Use an integer to represent the change in the worker's position.

iogann1982 [59]

Answer:

-60

Step-by-step explanation:

If the worker is descending, he is going down. The change in his position could be marked on a graph by translating the original point down by 60 units. Aka -60 units.

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3 years ago

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liberstina [14]

The answer is -6ap^3

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3 years ago

The figure is transformed as shown in the diagram. Describe the transformation. A) dilation,then reflection B) reflection, then

Lelu [443]

Answer:

A! The polygon was dilated, then reflection vertically!

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3 years ago

Read 2 more answers

Mrs. Cisneros earns $300 per week if she works exactly 40 hours. She earns $12 for each additional hour beyond 40 hours. Which i

lys-0071 [83]

Answer:

300+ 12h=450

12h=150

h=12.5

Step-by-step explanation:

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2 years ago