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oee [108]
4 years ago
13

What is the answer to 3x{5x[10+5(500-100)+399]}

Mathematics
1 answer:
scZoUnD [109]4 years ago
4 0
500-100=400
5(400)=2000
399+10=409
2000+409+2409
5(2409)=12045
3(12045)-36135
so in total it's equal to 36135

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<img src="https://tex.z-dn.net/?f=%20%7B3a%7D%5E3b%20-54b" id="TexFormula1" title=" {3a}^3b -54b" alt=" {3a}^3b -54b" align="abs
ozzi

Answer:

3b(a^{3} - 18)

Step-by-step explanation:

3a^{2}b-54b  => 3b(a^{3} - 18)

5 0
3 years ago
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2x + 6 = 8 please help meee
grigory [225]

Answer:

x=1

Step-by-step explanation:

2x+6=8

= 2x=2

= x=1

7 0
3 years ago
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Solve for t:<br> 5(t+3)=-3.5<br> Please answer fast
Bad White [126]

Answer: t = -37/100 or if needed in deciaml form t = -3.700

hope this helps

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8 0
3 years ago
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The grizzly bear population in yellowstone national park in 1970 was about 270.Over the next 35 years,it increased by about 115%
yawa3891 [41]

Answer:

581

Step-by-step explanation:

<u>Population of Grizzlys</u>

1970   >>>   270

2005   >>>   115% INCREASE

We need to find 115% of 270 and increase 270 by that amount. Firstly, converting percentage to decimal (division by 100):

115/100 = 1.15

So, that would be now:

1.15 * 270 = 310.5

Increasing, we get:

270 + 310.5 = 580.5

We round to 581

In 2005, the population was about 581

3 0
3 years ago
I need help with this problem
Vaselesa [24]

Answer:

21 plays a sport and takes a foreign language.

17 takes a language and does not play a sport.

12 play a sport and don't take language.

4 student don't do either


Step-by-step explanation:


3 0
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