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sweet-ann [11.9K]
3 years ago
10

Given that a­­b = x, evaluate the following: a^b+2

Mathematics
2 answers:
MatroZZZ [7]3 years ago
8 0

Answer:

x*a^2

Step-by-step explanation:

Amiraneli [1.4K]3 years ago
6 0

Answer:

x^b+2/b^b+2

Step-by-step explanation:

substitute the value of the variable into the equation and simplify

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The area of the square, the
const2013 [10]

Answer:

B.

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  

Please have a look at the attached photo.  

My answer:

As given in the question, we know that:

The ratio of the area of the circle to the area  of the square is π/4

  • The formula to find the volume of the cone is:

V = 1/3*the height*the base area

<=> V1 = 1/3*h*πr^{2}

  • The formula to find the volume of the pyramid is:

V2 = 1/3*the height*the base area

<=> V =  1/3*h*4r^{2}

=> the ratio of volume of the cone to the pyramid is:

= \frac{V1}{V2}

= (1/3*h*πr^{2} ) / ( 1/3*h*4r^{2} )

= π/4

S we can conclude that the volume of the cone equals π/4  the volume of the  pyramid

Hope it will find you well.

7 0
3 years ago
lavan buys a house with a down payment of 12,000. The down payment is 10% of the price of the house house. How much will her mor
Tcecarenko [31]
Her mortgage will be 1,200.
3 0
3 years ago
Help plz show work plz
Feliz [49]

Answer:   c) 286.5 in²

<u>Step-by-step explanation:</u>

S.A.= 2π r · h

      = 2π (7.3/2) · 12.5

      = 2π (3.65) (12.5)

      = 286.5

6 0
3 years ago
Write a positive or negative integer an increase of $15
slamgirl [31]

Answer:

  +15

Step-by-step explanation:

An increase is generally regarded as being positive. If units are dollars, an increase of $15 can be represented by the integer +15.

__

<em>Additional comment</em>

If units are dimes, then the number would be +150. So, you see, <em>the units are important </em>to know.

It also depends on <em>what is increasing</em> and what is being represented by the integer. If it is an increase in debt, then the change in net worth might be -15.

4 0
3 years ago
Find the price per ounce rounded to the nearest cent: 1 lb 10 oz for $10.98.
earnstyle [38]
The answer is 1.98 for sur 
ps. please give me braainlist answer
8 0
3 years ago
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