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DerKrebs [107]
3 years ago
7

Allison has a poster that is 15 in by 18 in. What will the dimensions of the poster be if she scales it down by a factor of one-

third ? 15 in by 18 in 45 in by 54 in 2.5 in by 2 in 5 in by 6 in
Mathematics
2 answers:
erastovalidia [21]3 years ago
8 0
15×13=5
18×13=6
so 5in by 6in
nadya68 [22]3 years ago
4 0

Answer:

5 in by 6 in

Step-by-step explanation:

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Factor the following using the difference of squares method
Bond [772]

Answer:

a)

{x}^{2}  - 16 \\  =  {x}^{2}  -  {4}^{2}  \\  = (x + 4)(x - 4)

b)

{9y}^{2}  - 25 \\ =   {(3y)}^{2}  -  {5}^{2}  \\  = (3y + 5)(3y - 5)

here is the answer hope that will help you

6 0
2 years ago
Can someone tell me why the answer is 2?
Ira Lisetskai [31]

Answer:

If we put x=2 in the given equation, we get the answer for the equation as 2

Given:

      \sqrt{-3 x+10}=x

To find:

Why the answer is 2

Solution:

If we substitute the value x=2 in the given option, we get

        \sqrt{-3(2)+10}=2

          \sqrt{-6+10}=2

        \sqrt{4}=2

Result:

Thus we can say that when substitute the value of x=2

We get the answer as \sqrt{-3 x+10}=2

8 0
3 years ago
Can someone help me in this question
Masja [62]

Answer:

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Simplify the expression.

15x-17 or 2x-6

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
14. Team 8A is selling snacks at the football game to raise money for a field trip. They are selling popcorn for $2.50 and pretz
Mamont248 [21]

Answer:

  • 40 popcorns and 90 pretzels sold.

============

Let the number of popcorns is x and pretzels is y.

Set up equations:

  • x + y = 130
  • 2.5x + 2y = 280

Solve by elimination, multiply the first equation by 2 and subtract from the second equation:

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Find y:

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5 0
1 year ago
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The value of 2 in2,783 is what timesthe value of 2 in 7,283
VikaD [51]
The value of 2 in 2,783 is thousand. The value of 2 in 7,283, is hundred. 
So it is one times the value.
6 0
3 years ago
Read 2 more answers
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