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AnnZ [28]
2 years ago
13

Find all the real square roots of -196.

Mathematics
1 answer:
Slav-nsk [51]2 years ago
6 0
The answer is <span>-(3/4) and 3/4</span>
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Gina bought 2.5 pounds of peaches that cost $1.38 per pound at the grocery store. Amy went to the local farmer’s market and purc
patriot [66]
Gina spent $3.45 in total. amy spent $3.43 in total. so gina spent more money and she spent 2 cents more
4 0
2 years ago
Read 2 more answers
When a=3 and b=4, what is the value of 7(a+2b)?<br><br> Solved and worked out
geniusboy [140]

Answer:

77

Step-by-step explanation:

7 (3 + 2*4) =

7 (3 + 8) =

7 (11) =

7 * 11 =

77

8 0
3 years ago
A box of colored pencils contains exactly 6 red pencils. The probability of choosing a red pencil from the box is 2/7 how many o
Colt1911 [192]
2/7=6/x
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3 years ago
The model represents the equation 3x - 2 &lt; 4 what is the solution for this inequality
musickatia [10]

Answer:

<em>x < 2</em>

<em />

Step-by-step explanation:

3x - 2 < 4

 <em>  + 2 | + 2</em>

------------------

    3x < 6

         ↓

<em>(3x) / 3  <  6 / 3</em>

         ↓

       x < 2

8 0
3 years ago
The great Pyramid outside Cairo, Egypt, has a square base measuring 756 feet on a side and a height of 480ft
Vlada [557]

Answer:

V = 3,386,880 cubic yards

V = 91445760 cubic feet

V = (1/3) · b2 · h  so  1/3  x 756^2 x 480 = 91445760 ft^3

Answer = 91445760 ft^3

Step-by-step explanation:

converting feet into yards

let  

1 yard = 3 ft  

1 ft = (1/3) yard  

a = 756 ft = 756*(1/3) yards the length of the side of the square base

h = 480 ft = 480*(1/3) yards the height of the pyramid

 

a.) the volume of the pyramid V = (a^2*h)/3 = (a^2*h)(1/3)

V = (756*(1/3))^2*480*(1/3)*(1/3)

V = 3,386,880 cubic yards

7 0
2 years ago
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