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SSSSS [86.1K]
3 years ago
8

What is the 9th root of -30

Mathematics
2 answers:
Alenkinab [10]3 years ago
8 0
-1.5 would be correct
yuradex [85]3 years ago
4 0

-1.45923280296 is correct

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Farmer john has one hundred plots of land. sixty plots grow corn. forty plots grow carrots. these numbers take into account that
Vilka [71]

If we need to find how many plots grow both corns and carrots, we need to subtract [60-40 = 20] .

So the answer is 20 : Answer

Hope that will help :)

6 0
4 years ago
PLEASEEEEEEE HELP ME!!!
igor_vitrenko [27]

Answer:

125π km³

Step-by-step explanation:

We are to find the Volume of a cylinder

From the question:

Height of the cylinder = 5km

Radius of the cylinder = 5 km

The volume of a cylinder =

πr² h

Hence:

π × 5² × 5

= 125π km³

The volume of the cylinder = 125π km³

Option d is the correct option

8 0
3 years ago
the ski club with ten members is to choose threeoffiicers captain, co-captian&secretary;how many ways can those offices be f
Dmitry_Shevchenko [17]
Slot method
10 choices for 1st slot
9 for 2nd
8 for 3rd

10*9*8=720

720 ways
8 0
3 years ago
Describe a way to calculate 304-81 mentally by using reasoning other that the common subtraction algorithm. Then write a coheren
Natasha_Volkova [10]

Answer:

See explanation

Step-by-step explanation:

To subtract mentally 81 from 304, complete following steps:

<u>Step 1:</u> Write number 304 as

304=300+4\\ \\304=200+100+3+1\\ \\304=200+20+80+3+1

<u>Step 2: </u>Write number 81 as

81=80+1

<u>Step 3: </u>Now subtract 80 and 1 from number 304:

304-81=(200+20+80+1+3)-(80+1)\\ \\304-81=200+20+3\\ \\304-81=223

6 0
3 years ago
At the post office, 42% of packages ship priority mail. If 150 packages are shipped today, how many will not go priority mail?
alexdok [17]

(1 - 0.42)*150 = 63

0.58*150 = 87

87 packages were not priority mail.

3 0
3 years ago
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