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kodGreya [7K]
2 years ago
6

Which is the best estimate of square root 47 to the nearest tenth?

Mathematics
1 answer:
antoniya [11.8K]2 years ago
3 0
B) 6.9
\sqrt{47} ≈ 6.9
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Solve 5c + 4 = -26
mr_godi [17]
<em>1) 5 c + 4 = - 26
5 c = -26 -4
5 c = -30
c = -30 / 5
c = -6    so correct option is B..

2) 3 x - x +2 = 12
2 x +2 = 12
2x = 12-2
2x = 10
x = 10/2
x= 5    so correct option is D

3 ) 3 ( x + 1 )+ 6 = 33
3x + 3 + 6 = 33
3x + 9 = 33
3x = 33-9
3x = 24
x = 24/3
x = 8   so correct option is B

4) y/-6=9
y=9 x -6
y= - 54   there is no such option i guess question is missing

5)(x +  4) /2 = 7
x +4 = 7 x 2
x + 4 = 14
x = 14-4
x = 10  so correct option is D

6)1/3 ( 2x - 8) = 4
2x/ 3 - 8 /3 = 4
2x - 8 / 3 = 4
2x - 8 = 4 x 3
2x - 8 = 12
2x = 12 + 8
2x = 20
x = 20/2
x = 10   so correct option is C


</em>
6 0
3 years ago
7. Solve the proportion
RideAnS [48]

Answer:

14

Step-by-step explanation:

56 divided by 7 = 8

14 divided by 7 = 2

hinting at 8/2

4 0
3 years ago
Read 2 more answers
A cube measures 1cm on each side. What is the volume of the cube? If this cube is dropped into a 28ml of water, what will the ne
Archy [21]
  • Answer:

<em>29 ml</em>

  • Step-by-step explanation:

<em>Vcube = 1cm×1cm×1cm = 1 cm³</em>

<em>1 cm³ = 1 ml</em>

<em>If this cube is dropped into a 28ml of water the new reading will be 29 ml.</em>

3 0
3 years ago
19/23 Marks
PilotLPTM [1.2K]

Answer:

0.28

Step-by-step explanation:

Let p be the probability of pasta.

Total probability is = 1

Therefore,

0.3 + 0.42 + p = 1

0.72 + p = 1

p = 1 - 0.72

p = 0.28

The probability that it will be pasta is 0.28

4 0
2 years ago
Need help asap!!!!<br> Here's a screenshot:
Anna007 [38]

Answer:

C

Step-by-step explanation:

7 0
2 years ago
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