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kondaur [170]
2 years ago
10

Write in expanded form: -4^5 =

Mathematics
2 answers:
barxatty [35]2 years ago
8 0

Answer:

(

Step-by-step explanation:

( -  {4}^{5}  ) +  {20x}^{2}

bagirrra123 [75]2 years ago
5 0

Answer:

{ \tt{ -  {4}^{5} }} \\  = { \tt{ - (4 \times 4 \times 4 \times 4 \times 4)}} \\  \\  =  - { \tt{(16 \times 16 \times 4)}} \\  \\  =  - { \rm{1024}}

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Find the standard form of the equation for the circle with the following properties.
nataly862011 [7]

Answer:

(x+6)^2+(y+\frac{7}{6})^2=\frac{49}{36}

Step-by-step explanation:

So, we know that the center of the circle is at (-6, -7/6).

To find the equation of our circle that is tangent to the x-axis, we just need to find the vertical distance from our center to the x-axis.

Our center is at (-6, -7/6). The vertical distance from this to the x-axis directly above will be (-6, 0).

So, find our distance by subtracting our x-values:

d=r=0-(-7/6)

Subtract:

d=r=7/6

So, our distance, which is also our radius, will be 7/6.

Now, we can use the standard form for a circle, which is:

(x-h)^2+(y-k)^2=r^2

Where (h, k) is the center and r is the radius.

Substitute -6 for h, -7/6 for k, and 7/6 for r. This yields:

(x+6)^2+(y+\frac{7}{6})^2=\frac{49}{36}

We can confirm by graphing (using a calculator):

7 0
3 years ago
We have $10,000 to invest for 44 months. How much money will we have if we put the money into an account that has an annual inte
polet [3.4K]
A = p(1 + r/n)^nt
p = principal
r = rate, change to a decimal
n = number of times it is compounded per year
t = time in years
A = 10,000(1 + .055/12)^(12*(44/12))
Since the time is in months and the formulas is in years, I put the (44/12) to represent the time. This will actually simplify to 44.
A = 10,000(1 + .055/12)^(44)
A = $ 12,228.77
3 0
3 years ago
Help I have like 10 minutes to do this
k0ka [10]

Answer:

5

Step-by-step explanation:

The mean is the average so add up all values of the data points and divide by the amount of data points.

3 0
2 years ago
Read 2 more answers
How many 2-letter combinations can be created from the distinct letters in the word "mathematician"? Assume that the
Rzqust [24]

Answer:

Option A.

Step-by-step explanation:

The given word is "mathematician".

Here, total number of letter is 13 and  

Number of distinct letters = 8

We need to select 2 distinct letters from word "mathematician".

It means we need to select 2 letters from 8 distinct letters.

Total ways =^8C_2

=\dfrac{8!}{2!(8-2)!}

=\dfrac{8\times 7\times 6!}{2\times 6!}

=28

Therefore, the correct option is A.

4 0
3 years ago
Y=x-3 y=2 equations graph
katovenus [111]

Answer:

x=5

Step-by-step explanation:

5 0
2 years ago
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