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spin [16.1K]
4 years ago
8

What is 4 1/2 + 3 1/4

Mathematics
1 answer:
Kryger [21]4 years ago
8 0

Add the whole numbers 4 + 3 = 7

Add the fractions 1/2 + 1/4

Rewrite 1/2 to have a common denominator with 1/4

1/2 = 2/4

Now add 2/4 + 1/4 = 3/4

The answer would be 7 3/4

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According to Piaget, adolescents have entered the final stage of cognitive development. The _____ stage enables adolescents to t
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Answer:

The formal operational stage.

Step-by-step explanation:

According to Piaget, adolescents have entered the final stage of cognitive development. The <u>formal operational</u> stage enables adolescents to think logically about tangible and abstract ideas.

As per Piaget: there are four stages of cognitive development.

  • The Sensorimeter Stage.
  • The Preoperational Stage.
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  • The formal operational stage.

The Sensorimeter Stage: It is a stage of age between 0-2 years, wherein kids start using senses of touch, watching and listening to understand and feel the world around.

The Preoperational Stage: It is a stage of age between 2-7 years, wherein kids develop language and start talking about things.

The concrete operational Stage: It is a stage of age between 7-11 years, wherein kids learn logical concrete rule and start having conversation.

The formal operational stage: It is the stage of age group of 11 and above. At this stage children start thinking logically about tangible and abstract ideas.

5 0
4 years ago
Mathematicssssssssssss bruhhhhhh
ASHA 777 [7]
Answer:  " b = 3 ⅕ ; or, write as: 3.2  .
_____________________________________
Given:  "A = (1/2) * b * h " ;

 ↔  A = (b * h) / 2 

2A = (b*h) ;

2A/ h = b ;

↔ b = (2A) / h ;

Given A = 48 ;  and h = 30 ; Plug in these values; and solve for "b" ; 

→ b = (2*48) / 30 ; 

        = 96/30 ; 

        = (96÷6) / (30÷6) ;

→ b = 16/5 ;  = 3 <span>⅕ ; or, write as: 3.2 .
_______________________________</span>
8 0
4 years ago
Which equation best represents a trend line for the scatter plot?
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The answer for this one would be B because anytime you have an addition after the y=x you automatically go to that number so it starts at ten and since the x is 1/2 the line will go straight up from there and when it does it gives a positive correlation and pass through multiple points 
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3 years ago
Need help!!!! asap. ​
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Answer:

D

Step-by-step explanation:

Annoying to type out, take my word for it

7 0
3 years ago
Stephen buys a melon and divides it into 6 servings. He eats 1/3 of the melon over the weekends. How many slices of watermelon d
lorasvet [3.4K]
He eats 2 pieces because 1/3 of 6 would be 2. He leaves 4 pieces remaining.
4 0
3 years ago
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