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Alex Ar [27]
2 years ago
10

Explain how you decided what number sentence to write for exercise 1 how to do that

Mathematics
1 answer:
Musya8 [376]2 years ago
8 0
The answer is 21 i really don't know 
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Please help! These are composite figures, find the area of the figure and round your answer to one decimal place, if necessary.
EastWind [94]

Answer: 1333.25

Step-by-step explanation: The area of the rectangle is 23x23 = 529.

Area of the square is 804.25. So add them toget her and you get your answer.

5 0
2 years ago
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Giving 15 points for help!
kolezko [41]

Answer: The correct statements are 'The equation 2n = p should be 2p = n' , 'The actual cost of the onions is $3.00 per pound' and 'Potatoes cost $1.50 per pound.'

Step-by-step explanation:

Here, p represents cost of one potato and n represents the cost of one onion.

And, According to the question,  He purchases 6 pounds of potatoes, p, and 3 pounds of onions, n, for $18.

Therefore, 6p +3n = 18    ------(1)

And, Onions cost twice as much as potatoes.

Therefore, n= 2p ---------(2)

Putting the values of n from 2) in equation 1),

we get, 6p+3(2p)=18

⇒6p+6p=18 ⇒ 12p =18 ⇒ p = 1.5 dollar.

Thus cost of one potato= $1.5

And cost of one onion = $ 2× 1.5= $ 3.00

Thus with help of above explanation we can say that Options first, third and fifth are correct.

8 0
3 years ago
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Different types of parallelograms have distinguishing traits. Compare and contrast the rectangle, rhombus, and square based upon
Stels [109]
All 3 of the listed parallelograms have both pairs of sides parallel, by definition.

The square and the rhombus have all congruent sides.

Since the square and rhombus have all 4 congruent sides, this means their opposite sides are congruent.  Additionally, rectangles have opposite sides congruent.
5 0
3 years ago
What is 781,407 rounded to the nearest ten thousand What is 781,407 rounded to the nearest ten thousand?
faltersainse [42]
781,400 ................................
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3 years ago
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Explain how you write products when there are not enough digits
OLEGan [10]
You add in a place holder which is zero and also called annexing zeros
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3 years ago
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