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strojnjashka [21]
3 years ago
7

Graph y=2x and y=2^x what x-values are solutions to the system?

Mathematics
1 answer:
lubasha [3.4K]3 years ago
5 0

Answer:

x = 1. 18=9(x+3). 18=9x+27. 9x=-9 x= -1 x. Page 10. 2. Graphing Linear Equations. Graph each of the following:

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3x *15
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Armand deposited 389.42 in a savings account that earns 3.2% simple interest what is Amands account balance after seven years
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Once a week you babysit your neighbor’s toddler after school, usually going to a local playground. You notice that each swing on
Ira Lisetskai [31]

Answer:

3.9 units

Step-by-step explanation:

We are given that,

Time taken by each swing = 2.2 seconds

The pendulum formula is given by, T = 2\pi \sqrt{\frac{L}{32}}, where T is the time taken and L is the length of the swing.

So, we have,

2.2= 2\pi \sqrt{\frac{L}{32}}

i.e. \frac{2.2}{2\pi}=\sqrt{\frac{L}{32}}

i.e. (\frac{2.2}{2\pi})^{2}=\frac{L}{32}

i.e. L=32\times (\frac{2.2}{2\pi})^{2}

i.e. L=32\times \frac{4.84}{4 \pi^2}

i.e. L=32\times \frac{1.21}{\pi^2}

i.e. L=\frac{38.72}{9.87}

i.e. L = 3.923 units

So, rounded to tenths, the length of the swing is 3.9 units.

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3 years ago
Amy ate of a pizza and Jack ate of a pizza. Which of the following is true?
pav-90 [236]

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c

Step-by-step explanation:

. portion of pizza eaten by Amy = portion of pizza eaten by Jack because it doesn't tell us information how much did they ate.

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