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Serhud [2]
3 years ago
12

What is the value of 6(2b-4) when b=5

Mathematics
2 answers:
Gnom [1K]3 years ago
6 0

Answer:

36

Step-by-step explanation:

6(2b-4)

Let b = 5

6(2 (5)-4)

Work inside the parentheses out

6(10-4)

6(6)

36

allsm [11]3 years ago
5 0

Answer:

36

Step-by-step explanation:

Well, we can do this 2 ways: Distribute first, or do it last.

Distribute First:

12b-24=

12(5)-24=

60-24=

36

Distribute last:

6(2(5)-4)=

6(10-4)=

Now you can take this two ways.

Distribute:

60-24=36

OR

Parenthessess: (I dont know how to spell.)

6(6)=36

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Westkost [7]
Hello Almighty11,
Picture a grape and almost all of it, thats how much 4/6 of a grape would be.

3/6 of a watermelon is half of a whole watermelon, so it would definitely be the 3/6 watermelon.
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3 years ago
A hot air balloon descends at a rate of 320 feet per minute for 3 minutes. Use intergers to calculate and represent the balloons
AlladinOne [14]
Descending means that the hot air balloon's height is changing at a negative rate. Multiply the rate of change per minute by the total amount of minutes.

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The total change in altitude is -960 feet.
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If A = 3x2 + 3x - 6 and B = -2x2 - 6x + 7, thenA - B equals1) -5r- 11x + 132) 5r2 + 11x – 133) -5x2-x+14) 5x2 -*+1
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3x^2-(-2x^2)+5x-(-6x)-6-(7)=5x^2+11x\text{ - 13}

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1 year ago
over five different weeks, Irina tracked the hours she spent exercising and the hours she spent playing video games. What is the
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Read 2 more answers
Which inequality is true when the value of d is 14?
shutvik [7]

Answer:

-d - 9 < 1.5

Step-by-step explanation:

In this problem, my reasoning is shown below for each individual inequality. We can test each one to see if it is true or not.

-(14)-9>1.5?\\-14-9>1.5?\\-23>1.5?\\

-23 is not greater than 1.5, so it can't be the first one. Let's try the next one.

-(14)-9

Yes! -23 is smaller than 1.5. So we can say that the second option is correct. But just for good measure, we can try the other two.

-(14)-9>1.5?\\-14-9>1.5?\\-23>1.5?

Nope! -23 is not greater than 1.5. Let's try the last one.

14-9

And again... nope. 5 is not smaller than -1.5. So our reigning option is -d - 9 < 1.5. Hopefully this was helpful! If you have any more questions, let me know.

4 0
3 years ago
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