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Sedaia [141]
3 years ago
11

1. Which of the following is equal to

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
5 0

Answer:

D

Step-by-step explanation:

These I's are being used as sticks

lets say i have 40 sticks then i add 55 more sticks to them

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII + IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII If i were to reverse the sequence and use the 55 sticks and add 44 sticks to them it would be the same as me having 44 sticks and adding 55 more.

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If Pam has $40 in her account how much does her brother have on his
Crank

Answer:

brother has $100

Step-by-step explanation:

Pam and her brother both open savings accounts. each begin with a balance of $0. For every $2 is that Pam saves in her account her brother saves $5 in his account

P:brother =2:5

when P=40 what is brother?

2/5=40/b

times 5b both sides

2b=200

divide 2

b=100

brother has $100

8 0
2 years ago
Which expressions are equivalent to (5g+3h+4) •2
timama [110]

Step-by-step explanation:

Unfortunately you didn’t provide the expressions to chose from

however, we can write :

(5g+3h+4) •2 = 2*5g + 2*3h + 2*4  (using distributive property)

                     = 10g + 6h + 8.

5 0
2 years ago
7 times what equals 1?
Arturiano [62]
For this case, the first thing we must do is define a variable.
 We have then:
 x: unknown number
 Doing the multiplication we have:
 (7) (x) = 1

 From here, we clear the value of x.
 We have then:
 x =  \frac{1}{7} 

 Therefore, we have:
 (7) ( \frac{1}{7} ) = 1

 Answer:
 
7 times 1/7 equals 1
4 0
3 years ago
Read 2 more answers
Basketballs cost $17 each. Adam purchased 8 basketballs for $136. Which equation uses the distributive property to show that Ada
arlik [135]

Answer:

c

Step-by-step explanation: because if you add  all of the 17's you will get 136 in total

3 0
2 years ago
What is the atomic number of the element represented by the diagrams
ratelena [41]

Answer:where is the diagram so i could help you

Step-by-step explanation:

4 0
3 years ago
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