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NeTakaya
3 years ago
5

A contractor needs to buy nails to build a house. The nails come in small boxes and large boxes. Each small box has 200 nails an

d each large box has 400 nails. The contractor bought twice as many small boxes as large boxes, which altogether had 3200 nails. Graphically solve a system of equations in order to determine the number of small boxes purchased, x,x, and the number of large boxes purchased, yy.
Mathematics
1 answer:
Dima020 [189]3 years ago
4 0

Answer: 21

Step-by-step explanation:

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The table shows the participation in a school’s debate club during the last four years.
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Incomplete question, but use the following example as an illustration.

Step-by-step explanation:

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3 years ago
Need help with area for solving this
Dmitriy789 [7]

Answer:

Step-by-step explanation:

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2 years ago
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Darya [45]

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3 0
3 years ago
Hans wanted to find the length of the hypotenuse of the triangle. Which statement correctly identifies his error? ​
KonstantinChe [14]

Choice 1. He did not square 40, he just multiplied by 2.

Step-by-step explanation:

Step 1:

According to the Pythagorean theorem, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

The hypotenuse measures c cm while the other sides are 40 cm and 9 cm each.

Step 2:

According to the Pythagorean theorem,

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5 0
3 years ago
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