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Alborosie
2 years ago
6

3. Why does it tako 3 copies of; to show the same amount as 1 copy of ?? Explain your answer in words

Mathematics
1 answer:
Amanda [17]2 years ago
7 0
Because 3/6 is equal to 1/2.
You multiply the 1 (in 1/2) by 3, and the 2 (in 1/2) by 3 to get 3/6. You need to have a common denominator, and 6 was the common denominator.
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Need help! Need Urgent
Kisachek [45]

The amount of paper that Lemon needs for the actual poster will be 8 square feet.

<h3>What is a rectangle?</h3>

It is a polygon with four sides. The total interior angle is 360 degrees. A rectangle's opposite sides are parallel and equal, and each angle is 90 degrees. Its diagonals are all the same length and intersect in the center.

The dimension of the poster is 10 cm by 20 cm.

And the scale factor will be 5 cm is equal to 1 ft.

Then the dimension of the poster will be 2 ft by 4 ft.

Then the amount of the paper that Lemon needs for the actual poster will be

Area = 2 × 4

Area = 8 ft²

More about the rectangle link is given below.

brainly.com/question/10046743

#SPJ1

4 0
1 year ago
17+?+12-0=32 please I need help
stepan [7]

Answer:

3

Step-by-step explanation:

17+x+12-0=32

29+x-0=32

29+x+32

x=32-29

x=3

6 0
2 years ago
Read 2 more answers
Someone please help me on both the questions!!!
bonufazy [111]

Step-by-step explanation:

al nth term:

numerator:

=  {n}^{2}

denominator:

= n + 1

so nth term :

=  \frac{ {n}^{2} }{n + 1}

b). 1; 11; 27; 49

first difference: 10; 16; 22

second difference :6

formula for 1st difference:3a+b

formula for 2nd difference:2a

Therefore:

2a=6

a=3

3a+b=10

sub in a

3(3)+b=10

9+b=10

b=1

sub into quadratic formula

{an}^{2}  + bn  + c

(3) {(1)}^{2}  + (1)(1) + c = 1

3(1) + 1 + c = 1

3 + 1 + c = 1

4 + c = 1

c  = - 3

So Tn:

3 {n }^{2}  +  1n - 3

7 0
2 years ago
Read 2 more answers
Two times the quantity of seven less than one fourth of a number is equal to four more than one third of the number what is the
Evgen [1.6K]

Answer:

60?

Step-by-step explanation:

5 0
3 years ago
Find the distance between the points (-21, 17) and (33, 17)
Norma-Jean [14]
Plug it into the distance formula.

d= (sqrt) (x2-x1)^2 +(y2-y1)^2

d= (sqrt) (17-17)^2 + (33-(-21)^2
d=(sqrt) (0)^2 + (33 +21)^2
d= (sqrt) (54)^2
d= (sqrt) 2916
d=54

The distance is 54 units. 

I hope this helps!
~kaikers
7 0
3 years ago
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