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ikadub [295]
2 years ago
12

Helpppppp I NEED THIS HELP

Mathematics
2 answers:
ohaa [14]2 years ago
8 0

Answer:

A

Step-by-step explanation:

padilas [110]2 years ago
4 0

Answer:

A

Step-by-step explanation:

we need to focus on getting X alone so we remove things attached by symbols first by adding the opposite to both sides, so we need to add -2 to both sides

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4x10^4 in standard notation
lyudmila [28]

Answer:

40000

Step-by-step explanation:

4×10^4 = 4×10000 = 40000

6 0
2 years ago
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A rectangle has length 72 cm and width 56 cm. The other rectangle has the same area as this one, but its width is 21 cm. What is
Ira Lisetskai [31]

The length of the rectangle is = 72 cm

The width of the rectangle is = 56 cm

Area of the rectangle is = length*width

= 72\times56=4032 cm²

As given, the other rectangle has the same area as this one, but its width is 21 cm.

Let the length here be = x

4032=x*21

x=\frac{4032}{21}=192

Hence, length is 192 cm.

We can see that as width decreases, the length increases if area is constant and when length decreases then width increases if area is constant.

So, in the new rectangle,constant of variation=k is given by,

\frac{192}{72}=\frac{8}{3} or \frac{56}{21}=\frac{8}{3}

Hence, the constant of variation is \frac{8}{3}

7 0
2 years ago
What is the range of this data<br> (3,3,08,7,10,2,6,12,0)<br> A 7.5<br> B 6.5<br> C 10<br> D 12
solniwko [45]
The range is 12. (12-0)
6 0
3 years ago
In 2012, the population of a small town was 3560. The population is decreasing at a rat of 1.7% per year. How can you rewrite an
RSB [31]
In 2012, the population of a small town was 3,560. The population is decreasing at a rate of 1.7% per year. How can you rewrite an exponential growth ...
6 0
2 years ago
What 3 numbers that you can X to get 120
Yuri [45]
3 numbers you can multiply to get 120:

1. 12
2. 6
3. 3

Hope this helps! :D

~PutarPotato
6 0
3 years ago
Read 2 more answers
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