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Contact [7]
3 years ago
13

How many solutions does 3r-4=11-2r have

Mathematics
1 answer:
horsena [70]3 years ago
4 0

Answer:

it only has one solution and it is r = 3

Step-by-step explanation:

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Evaluate 15 over k when k=3
scZoUnD [109]

Step-by-step explanation:5

5 0
4 years ago
If the volume of a hemisphere is 92160 pie cubic cm then find<br>its radius.​
My name is Ann [436]

Answer:

radius = 51.70 cm

Step-by-step explanation:

Volume = (2/3) π r³

Volume = 92160 π

Radius = ?

Using the above formula

V = (2/3) π r³

r³ = v/((2/3) π)

r³ = ((92160 π) x 3) / (2 x π)

r³ = 276480/2 because (π/π) = 1

r³ = 138240

Taking cube root on both sides

r = 51.70 cm

7 0
3 years ago
6s is less than -180
coldgirl [10]
I don't totally understand,but maybe it's 6(-31)=-186.
I don't really understand the question?
8 0
4 years ago
Scientists are studying the DNA of five groups of cats, both wild and domesticated. Each group has a different number of cats, a
sineoko [7]

Answer:

A, 2500 cats

Step-by-step explanation

If the largest group has 502 cats, and the numbers are in sequence then the second group will be 502 -1 = 501 .

the third group will be 501- 1=

500

The fourth group will be 500 -1= 499

And the last group will be 499- 1= 498

There fore the total number of cats in the study is

502 + 501 + 500 + 499 + 498 = 2500

6 0
4 years ago
Arrange these numbers from least to greatest. <br> 5/6 7/9 -4/5
g100num [7]
Negative is smallest so 4/5 is smallest

then comparre 5/6 to 7/9

make bottom number same
5/6 times 3/3=15/18
7/9 times 2/2=14/18
comare 15/18 to 14/18
15/18>14/19

therefor 7/9<5/6


order is
-4/5, 7/9, 5/6
3 0
3 years ago
Read 2 more answers
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