3 years ago

If I have 130 of something and I need 200 how many more do I need

Mathematics

1 answer:

SSSSS [86.1K]3 years ago

7 0

Answer:

Step-by-step explanation:

200 - 130

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What is the absolute value of 8.7

kolbaska11 [484]

8.7 The absolute value just makes stuff positive.

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3 years ago

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Ryan is a wrestler trying to make weight. He currently weighs 200 lbs. If he cuts 2 lbs. per week, how many weeks will it take h

Varvara68 [4.7K]

The inequality for this problem is

200 - 2w < 175 => 2w > 200-175 => 2w > 25 => w > 12.5

The conclusion is that Ryan will have less than 175 lbs after 13-th week.

Good luck!!!

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3 years ago

2(u+3v)=w-5u, what is u in terms of v and w

Ne4ueva [31]

$2(u+3v)=w-5u \\\\2 u+6v =w-5u\\\\2u+5u=w-6v\\\\7u=w-6v \ \ :7 \\\\u=\frac{w-6v}{7}$

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4 years ago

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The area of sandbox in park is represented by 2X^2-5x-3 find the dimensions of the sandbox in terms of

lora16 [44]

Answer:

The dimension of the sandbox is (2x+1) by (x - 3)

Step-by-step explanation:

It seems the complete question will be:

The area of sandbox in park is represented by 2X^2-5x-3 find the dimensions of the sandbox in terms of x.

Step-by-step explanation:

From the question, the given expression is 2X^2-5x-3. This can be rewritten as

$2x^{2} -5x-3$

If the area of the sandbox in park is represented by this expression, then the dimensions of the sandbox will be the product of the factors. To determine the factors, we will factorize the given quadratic expression.

Factorizing the expression $2x^{2} -5x-3$ , we get

$2x^{2} -6x+x-3$

$2x(x-3)+1(x-3)$

$(2x+1)(x-3)$

Hence, the dimension of the sandbox is (2x+1) by (x - 3)

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3 years ago

5x + 9x if x =3 solve this expressioon

RSB [31]

The answer is actually 42. Not 20.

You replace each x with 3

5(3)+9(3)

That 3 right next to the five means you multiply not add.

15+27=42

Brainliest my answer if it helps you out?

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4 years ago