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3 years ago

Long division using place value

Mathematics

1 answer:

Alex3 years ago

7 0

Answer:

this involves dividing numbers by making use of their place values or value

Step-by-step explanation:

hope this is helpful

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Drinks at the fair cost 2.50$ use an equation to represent the relationship between the numbers of drinks bought ad the cost def

vodomira [7]

C=5/2*d where c-cost. d-drink

5 0

3 years ago

Read 2 more answers

Which expression is equivalent to -7(y-2)

soldi70 [24.7K]

Hello!

Distributive property: a(b+c)=ab+ac

$a=-7, b=y, c=2$

$-7y-(-7)*2$

Minus and plus sign.

$-7y+7*2$

Then multiply by the numbers.

$7*2=14$

$\boxed{=-7y+14}$

Hope this helps!

Thanks!

Have a great day!

5 0

3 years ago

Your friend attempted to factor an expression as shown. Find the error in your friends work. Then factor the expression correctl

loris [4]

Answer:

Third step is incorrect. The correct factored form is (x-1)(2x-5).

Step-by-step explanation:

The given expression is

$2x^2-7x+5$

We need to find the factored form of this expression.

Step 1: Given

$2x^2-7x+5$

Step 2: Splitting the middle term method, the middle term can be written as (-5x-2x).

$2x^2-5x-2x+5$

$(2x^2-5x)+(-2x+5)$

Step 3: Taking out common factors from each parenthesis.

$x(2x-5)-1(2x-5)$

Step 4: Taking out common factors.

$(x-1)(2x-5)$

Therefore, the third step is incorrect. The correct factored form is (x-1)(2x-5).

3 0

3 years ago

SImplify and divide the following radical expression: √2/√6

kap26 [50]

Answer: so the square root od 2 is 1 and 2

and the square root of 6 is 2 and 3

and idk the simplist for for it srry

Step-by-step explanation:

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3 years ago

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In the parabola y=(x+1)^2+2

Svet_ta [14]

Direction: Opens Up

Vertex: (1,2)

Focus: (1, 9/4)

Axis of Symmetry: x = 1

Directrix: y = 7/4

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3 years ago