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3 years ago

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Samantha ate a slice of cake that was a 12 degree wedge. If she eats the same amount of cake each day, how many days will it tak

e her to eat the whole cake?

1 answer:

Stels [109]3 years ago

3 0

A circle has a total of 360°, if Samantha is eating 12° wedges off of it every day, then how many times does 12° go into 360°? 360/12, that many.

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Which equation and solution represents the situation: 89% of what

GrogVix [38]

Answer:

12.5

Step-by-step explanation:

89% of 14= 89/100 x 14

=12.46

Rounded to nearest tenth this is; 12.5

In this context *of* means times(x) and % means /100

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A rectangular lawn is 65 m long and 34 m wide. Over time, people have walked along a diagonal as a shortcut and have created a s

irina [24]

To calculate the length of the diagonal, use the Pythagorean theorem:
c^2 = a^2 + b^2, where c is the diagonal.
c^2 = 65^2 + 34^2
c^2 = 4225 + 1156
c^2 = 5381
c ~ 73.36
To the nearest tenth of a meter, the diagonal has a length of 73.4 m

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vagabundo [1.1K]

I think it’s the first option

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3 years ago

The wavelength of violet light is 4.0 x 10−7 m. The wavelength of red light is 6.5 x 10−7 m. How much longer is the wavelength o

photoshop1234 [79]

Answer:

A

Step-by-step explanation:

We can substract the wavength of the violet light to the wavelength of the red light:

(6.5 x 10^-7 m) - (4.0 x 10^-7 m) = 2.5 x 10^-7 m

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Answer:

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3 years ago

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