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bearhunter [10]
3 years ago
8

In Prodigy, Luigi's inventory weighs 3 grams. He is collecting old socks,

Mathematics
1 answer:
lukranit [14]3 years ago
7 0

Answer:d

Step-by-step explanation:

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One number is larger than another by 9. If the greater number is increased by 10, and the lesser number is tripled, the sum of t
kkurt [141]

Answer:

The larger number is -6, the smaller number is -15

Step-by-step explanation:

We have two numbers, a and b.

We know that one number is larger than another by 9.

Then we can write:

a = b + 9

then a is larger than b by 9 units.

If the greater number is increased by 10 (a + 10) and the lesser number is tripled (3*b), the sum of the two would be -41:

(a + 10) + 3*b = -41

So we got two equations:

a = b + 9

(a + 10) + 3*b = -41

This is a system of equations.

One way to solve this is first isolate one variable in one of the two equations:

But we can see that the variable "a" is already isolated in the first equation, so we have:

a = b + 9

now we can replace that in the other equation:

(a + 10) + 3*b = -41

(b + 9) + 10 + 3*b = -41

now we can solve this for b.

9 + b + 10 + 3b = -41

(9 + 10) + (3b + b) = -41

19 + 4b = -41

4b = -41 -19 = -60

b = -60/4 = -15

b = -15

then:

a = b + 9

a = -15 + 9 = -6

a = -6

7 0
2 years ago
What is the perimeter of nadia's square ?
Nesterboy [21]
You forgot the picture of the square, please repost the question with the picture next time.
4 0
3 years ago
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What is the precision of 40 feet
mina [271]
I think it may be the ability to get the correct/same answer (percision) to within 40 feet.
7 0
3 years ago
Simplify (square root 2)(3 square root of 2)
lorasvet [3.4K]

\sqrt{2} (3\sqrt{2} )

Here we can simplify the product by multiply the square root 2 with square root 2 first.

3*\sqrt{2} \sqrt{2}

=3*2

=6

So answer is 6

4 0
3 years ago
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The angle measurements in the diagram are represented by the following expressions.
maw [93]

point A (-1-1) point B(-2-1)

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