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liq [111]
3 years ago
15

The perimeter of a square is 54 cm.Find the length of a diagonal, rounding to the nearest tenth

Mathematics
1 answer:
Kisachek [45]3 years ago
6 0

Answer:

19.09 = 19.1

Step-by-step explanation:

we can split the square into two right triangles. Becasue the perimeter of the square is 54cm, we know the each side is 13.5 cm (54cm / 4). Using the pythagoras theorem, the diagonal is 19.1 cm.

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3 years ago
On a line segment, M is between L and N. If MN = 10.4 and LN = 19.4, what is LM?
algol [13]

Answer:

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Step-by-step explanation:

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3 years ago
Andre looks at a box of paper clips. He says: “I think the number of paper clips in the box is less than 1,000.” Lin also looks
d1i1m1o1n [39]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
I need help with number 2
alex41 [277]
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3 0
3 years ago
Read 2 more answers
2. Which is the following equation rewritten in slope-intercept form: -8x = 2 - 2y
Anna007 [38]

Answer:

B, y = 4x + 1

Step-by-step explanation:

to get it into y- intercept form we need to write it in the form y = mx + b

-8x = 2 - 2y, move 2y to the other side and -8x to the other side they both become positive.

2y = 8x + 2, dividing each by 2

yields y = 4x + 1

Hope this helps

8 0
2 years ago
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