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Maksim231197 [3]
3 years ago
14

I need help with #2 please I don’t understand

Mathematics
2 answers:
Gekata [30.6K]3 years ago
7 0
#3 you got all wrong
You need to using the distribute property to multiply
a) 7(2x+3) = 14x + 21
b) 5(x - 3) = 5x - 15
c) 3(3x + y) = 9x + 3y
d) 4(2x + 3y) = 8x + 12y


kipiarov [429]3 years ago
6 0
1. Square 
2. Circle
3. Triangle (inside of a square) 
4. Pentagon
5. Rectangle

Hope this helps :)
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masya89 [10]
Let x be the number of snack packs, then
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5 0
3 years ago
TOPIC: Forming and Solving Equations (An equation must be included as well please)
Tatiana [17]
1) let both have x ,
so putting in eqn ;

4x+0.50 = 9x-3
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therefore both have 50 p in the beginning !!

2) let the number be x

so in eqn;

(x+18)/2=5x
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so the number must be 2 !!


if you have still any problem, comment !!
6 0
3 years ago
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Find the perimeter of a square that is 3 3/4 inches on a side.
Dahasolnce [82]

perimeter would be s x 4

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6 0
3 years ago
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sp2606 [1]

Answer:

1:2

Step-by-step 1:2explanation:

it doesnt say anything about colors. so how many dots? how many stripes? 2 and 4. Ratio: 2:4. Ratios can be fractions: 2/4. What does 2/4 simplify to? 1/2 That means for every 1 dot rectangle there are 2 stripe rectangle. Ratio : 1:2 or 1 to 2 or 1/2

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I the cafeteria there are 7 teachers 48 girls and 45 boys. What is the probability that a person chosen at random from the cafet
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