Show one way to count from $82 to $512
Answers
Moving up by $100 until you couldn't anymore, and then move up by $20, and finally by $10, until we get to $512
What is Number system?
A number system is defined as a system of writing to express numbers.
By using distributive property we can answer this.
We will add 100 for 5 times and then 12 in the end.
We will start with $82.
82 + 100 = 182
182 + 100 = 282
282 + 100 = 382
382 + 100 = 482
Now we can't add another $100, since that will take us to $582, and we need to get to $512, so lets add $20....
$482+$20=$502
$502+$10=$512
Hence, moving up by $100 until you couldn't anymore, and then move up by $20, and finally by $10, until we get to $512
To learn more on Number system click:
#SPJ2
82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105, 106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124, 125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142, 143,144,145,146,147,148,149,150,151,152
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Marisa painted 1/2 of her bedroom in 3/4 of an hour. At this rate, how long would it take her the paint the entire room?
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What is the answer to this? The variable is what we are finding −5/19x>−3
Y=3x+1
Y=2x+3
Answers
Answer:
x = 2
y =7
Step-by-step explanation:
the system of linear equation will be solve using substitution method,
let
Y=3x+1.............................................. equation 1
Y=2x+3.............................................. equation 2
substitute equation 1 into equation 2
3x + 1 = 2x + 3
combine the like terms
3x+1 -2x = 3
x = 3 -1
x = 2
put the value of x=2 in either equation 1 or 2
Y=2x+3.............................................. equation 2
y = 2(2) + 3
y = 4 + 3
y = 7
Answers
Each pair of sneakers cost $33.25
Step-by-step explanation:
Given,
Total spent by Mark = $68.82
Sales tax = $5.32
Coupon used = $3.00
Price without sales tax = Total spent - sales tax
Price without sales tax = 68.82 - 5.32 = $63.50
As Mark used coupon, we will add this amount.
Amount of sneakers = Price without sales tax + Coupon used
Amount of sneakers = 63.50+3.00 = $66.50
As this is price of two sneakers, we will divide it by 2;
Cost of one sneaker =
Each pair of sneakers cost $33.25
Keywords: subtraction, addition
Learn more about addition at:
#LearnwithBrainly
Helllppppppppppppppp
Answers
Answer:
x = ZERO
Step-by-step explanation:
In the picture above.
If you want to check, just substitute the value of x in the equation .
Answers
Answer:
Step-by-step explanation:
x+10=4x-2
x = 4 sooo....
4+10 = 4*4 - 2
14 = 14
infinitely many solutions
Answer:
14 = 14
or
Infinite solutions
Step-by-step explanation:
First, you substitute x with 4.
So: 4 + 10 = 4 times 4 - 2
14 = 16 - 2
14 = 14
14 = 14 or infinite solutions
Hope this helps! :)
Answers
The task can be formulated differently. Weight is one fish and one parrot . We take fish scales . Instead of fish we put eight parrots. Weight will not change. So nine parrots weighs 63 ounces . One parrot is 1/9 , and one fish is 1 - 1/9 = 9/9 - 1/9 = 8/9
1/9 + 8/9 = 100% 63 ounces
63 ounces * 1/9 = 7 ounces parrot
63 ounces * 8/9 = 56 ounces fish
Answers
Each person get 1/2 of a pie