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2 years ago

Helppppp mathhhhhhhhhhhh

Mathematics

2 answers:

Karo-lina-s [1.5K]2 years ago

8 0

Y - 3 = 2x -1 ...y = 2x + 2

x +3 = y - 1

replace y = 2x + 2 into x +3 = y - 1

x +3 = 2x + 2 - 1
2x -x = 3 -1
x = 2

y = 2x + 2
y = 2(2) + 2 = 6

answer x = 2 , y = 6 first choice

Basile [38]2 years ago

5 0

Try to substitute the values of X and Y inside, and use Pythagorean theorem to see if the triangles are congruent.

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miv72 [106K]

Answer:

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Step-by-step explanation:

Mr Lopez picks up 2 pallets of dog food to deliver to the animal shelter. Each pallet contains 40 bags of dog food, and the dog food weighs 37 1/2 pounds pet bag.

The weight of 1 bag of dog food = $37\frac{1}{2}\text{ pounds }$

The weight of 40 bags of dog food = $40 \times 37\frac{1}{2} =1500 \text{ pounds }$

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2 pallets weighs = 1500×2=3000 pounds.

We know that 2000 pounds = 1 ton

$\frac{3000}{2000} \text{ pounds}=1.5 \text{ tons}$

Hence, Mr. Lopez delivers 1.5 tons of dog food to the animal shelter.

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2 years ago

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Sunny_sXe [5.5K]

Answer:

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Step-by-step explanation:

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