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gregori [183]
3 years ago
15

What is the perimeter of a square with a length of 19 meters?

Mathematics
2 answers:
lord [1]3 years ago
4 0
The answer is b 38cm
Maslowich3 years ago
3 0

Answer:

76 m

Step-by-step explanation:

If each side has a length of 19 m, then the perimeter is 19m*4 = 76 m

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I need help on this too please it’s hard
Brrunno [24]

Answer:

Y=x

Step-by-step explanation:

The y and x values are the same

4 0
2 years ago
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What numbers add to 2 and multiply to -56
marta [7]

The numbers are irrational, so they can't be exactly written down
using only digits.

In exact form, they are

     1 + √57
and
     1 - √57 .

In rounded form, they are

     8.54983
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5 0
3 years ago
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Find the value of this expression if x = 3<br> and y = -1.<br> xy²<br> 5
kap26 [50]

Answer:

<h2><em><u>0.6 = 6/10 = 3/5 is the answer.</u></em></h2>

Step-by-step explanation:

0.6 = 6/10 = 3/5

is the answer

This is because you have to substitute.

Given:

x = 3

y = -1

Unknown:

Final Answer

(x*y^2)/5

((3)(-1*-1)/5

= (3*1)/5

<h2><em><u>= 3/5</u></em></h2><h2><em><u>= 6/10</u></em></h2><h2><em><u>= 0.6</u></em></h2><h2><em><u></u></em></h2>

Hope this helped,

Kavitha

6 0
3 years ago
LOOK AT PICTURE FOR PROBLEM (probably more than one answer) ‼️
podryga [215]

Answer:

A and C

Step-by-step explanation:

Two angles are Adjacent when they have a common side and a common vertex (corner point) and don't overlap.

So <7 and <9 are adjacent to <8.

[If there's any mistake, please inform me]

7 0
3 years ago
I need answers to this
devlian [24]

1 . 489

2. 3

3. 4.9

4. 28.5

5. 6.15

6. 22100

7.  25400

8.  0.5

9. 0.14

10. 0.973

5 0
3 years ago
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