4 years ago

Is 13 a perfect square

1 answer:

8 0

$1^2=1 \\ 2^2=4 \\ 3^2=9 \\ 4^2=16 \\ 5^2=25 \\ 6^2=36 \\ 7^2=49 \\ 8^2=64 \\ 9^2=81 \\ 10^2=100 \\ 11^2=121 \\ 12^2=144 \\ \boxed{13^2=169} \\ 14^2=196 \\ 15^2=225 \\$

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cestrela7 [59]

Answer:

x = 4

Explanation:

2 + 2 + 2 = 6

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12 ÷ 3 = 4

4 = x

x = 4

4 0

3 years ago

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sweet [91]

Answer:

Step-by-step explanation:

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3 years ago

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Find the solution(s) y= x + 1 y= x² - 4x + 5

Genrish500 [490]

Answer:

1. Many possible solutions, two solutions would be: (-1,0) and (1,0)

2. x = −

± i

Step-by-step explanation:

For the first equation, since its linear, there are many possible solutions!

two solutions would be: (-1,0) and (1,0)

For the second one, replace y with 0 and solve

x = −2 ± i

Hope i helped, brainliest would be appreciated

Have a nice day!

-Aadi x

5 0

3 years ago

Helppp - find the area of each figure & round to the nearest tenth

Karo-lina-s [1.5K]

Answer:

112 ft

Step-by-step explanation:

9) Here, we are finding the area of a triangle. The equation for area is:

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Where A is area, b is the base, and h is height.

$A = \frac{1}{2} * 16 * 14$

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2 years ago

PLEASE HELP ME with this equation I’m struggling

statuscvo [17]

Answer:

describe this

Step-by-step explanation:

the first one is the one that is closest to horizontal.

8 0

3 years ago