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Verdich [7]
3 years ago
13

Use the associative property of addition to find the total of 4,12 and 18

Mathematics
1 answer:
Dahasolnce [82]3 years ago
4 0

Answer:

The correct answer is the alternative because the associative property of the sum states that despite of how the numbers are grouped, the result is not affected

Step-by-step explanation:

4 + 12+ 18 = (4+12)+18  --> one form to be grouped (note parenthesis)                            = 4 + (12 +18) --> Second form to be grouped

Hence:

(4+12)+18 = 4+(12+18)  (Associative property)

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Express 100,000 as a power of 10
Vedmedyk [2.9K]

Answer:

10^5

Step-by-step explanation:
10 multiplied by itself five times (10*10*10*10*10) is 100,000.

7 0
2 years ago
3) Sandy wants to make cookies. To make cookies, she needs 15 cups of flour per
vekshin1

Answer:

She can make 1.6 batches

Step-by-step explanation:

24/15 = 1.6

6 0
2 years ago
Read 2 more answers
the pta is ordering pizza for their next meeting. they plan to order 2 cheese pizzas for every 3 pepperoni pizzas they order. ho
vova2212 [387]
10 cheese pizzas

use  simple ratio, 3:2 (3 pepperoni for every 2 cheese)
to make the ratio bigger, we substitute the "3" pepperoni for "15" pepperoni. then take the new amount, 15/3 original, you get 5. then multiply the 2 original cheese pizzas by that 5, and you get 10 cheese pizza's. 

hope that helps

5 0
2 years ago
Tyler works in retail where she earns $10.50 per hour. She also earns $15 for every new credit account she gets customers to ope
Hitman42 [59]
A 
coefficient = 10.50 or 15, both real numbers that qualify variables 
variable = c and h 
constant = 50 

B 
10.50h + 15c + 50 
10.5 x 37 + 15 x 12 + 50 
388.50 + 180 + 50 = 618.50 

C 
Coefficient would change from 10.50 to 11.25 
<span>It is fixed until the next raise.

I hope my answer has come to your help. God bless and have a nice day ahead!</span>
4 0
3 years ago
Read 2 more answers
PLEASE HELP PLA
aleksley [76]

Answer:

y = -x+8

Step-by-step explanation:

The side that is parallel to BC is EF

Find the slope of EF:

m = \frac{2-4}{6-4} =\frac{-2}{-2} =-1

Easiest way is just put the formula in point-slope form and simplify.

Let's use point F, which is (6,2)

y -2=-(x-6)

Simplify:

y-2=-x+6

Add 2 on both sides:

y = -x+8

Hope this helped

5 0
2 years ago
Read 2 more answers
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