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Dimas [21]
2 years ago
9

ddle" class="latex-formula">
Mathematics
2 answers:
insens350 [35]2 years ago
3 0

Answer:

- 4( - 4x - 5) =  - 4 \times  - 4x  - ( - 4) \times ( - 5) \\  = 16x - 20

Aleksandr [31]2 years ago
3 0

Answer:

16x+20

Step-by-step explanation:

-4(-4x-5)

\mathrm{Multiply\:}-4\mathrm{\:to\:the\:values\:in\:the\:parenthesis}

-4(-4x-5)

-4\cdot-4=16

-4\cdot-5=20

=16x+20

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A demographer is investigating various populations to find out how they use resources. She wants to select the population that u
horrorfan [7]

Answer:

She should select an industrial society (industrial population)

Step-by-step explanation:

An industrial society is a society that owes its operations to the use of technology which supports human usage of resources that allows high production turnouts.

An industrial society has high liking le preference for large population with a high capacity for external energy sources (e.g.fossil fuels) which in directly or indirectly increases the rate which resources are being used and also scale of production.

The resources could be human (labour) natural resources such as water, air, coal, natural gas, coal, etc. and it could also be technology advancements.

7 0
2 years ago
Tom's tank hold 12.5
enyata [817]

Answer:

$24.5 = 1 tank

Step-by-step explanation:

All you have to do is multiply.

Since 12.5 gallons = 1 tank,

and $1.96 = 1 gallon

to get the answer, the equation would be,

$1.96*12.5 = 1 tank

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Hope it helps!!

7 0
3 years ago
Read 2 more answers
Help me with the question of o.math​
Lelu [443]

Answer:

Hello,

Answer 163

Step-by-step explanation:

1,7,16,28,43,..., 10th term=?

u_1=1,u_2=7,u_2-u_1=7-1=6=2*3\\u_3=16, u_3-u_2=16-7=9=3*3\\u_4=28, u_4-u_3=28-16=12=4*3\\u_5=43, u_5-u_4=43-28=15=5*3\\\\\boxed{ u_1=1, \ u_{n+1}-u_{n}=(n+1)*3}\\\\u_{10}=163\\

Download xls
7 0
3 years ago
Read 2 more answers
R17 is greater than or equal to 545.7
zhuklara [117]

Answer:

r17 is that a mistake or actually the number?

7 0
2 years ago
Subtract<br> (2+8i)-(7+2i)
Mkey [24]
2 - 7 = -5
8i - 2i = 6i

-5 + 6i is your answer

hope this helps
3 0
3 years ago
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