3 years ago

Find the smallest 4-digit number perfect square.

1 answer:

6 0

31*31= 961 is perfect square but it don't respect the sentence

32*32=1024 is the lowest perfect square formed by 4 digits

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Can someone help me out

stich3 [128]

Answer:

m= -5/8

Step-by-step explanation:

Slope of a line containing the points,

$\frac{y2 - y1}{x2 - x1} = m$

where, m is the slope

Here,

$m = \frac{7 - 2}{4 - 12} = \frac{ 5}{ - 8} = \frac{ - 5}{8}$

4 0

3 years ago

Read 2 more answers

Solve the system of equations by elimination. <br><br> (2x-6y = 12<br> -5x +15y = -30

Andre45 [30]

X=6+3y
Let me know if you need the steps:)

8 0

3 years ago

Find the area of an equilateral triangle that has perimeter of 24 m.

mafiozo [28]

we know the perimeter is 24, and is an equilateral triangle, so it has three equal sides, so each side is 24 ÷ 3 = 8.

$\bf \textit{area of an equilateral triangle}\\\\ A=\cfrac{s^2\sqrt{3}}{4}~~ \begin{cases} s=side's\\ \qquad length\\ \cline{1-1} s = 8 \end{cases}\implies A=\cfrac{8^2\sqrt{3}}{4}\\\\\\ A=16\sqrt{3}\implies A\approx 24.71$

6 0

4 years ago

<img src="https://tex.z-dn.net/?f=7%20-%204%20%5Cfrac%7B3%7D%7B4%7D%20" id="TexFormula1" title="7 - 4 \frac{3}{4} " alt="7 - 4 \

AlladinOne [14]

7 - 4 3/4

= 28/4 - 19/4 = 9/4

Answer is 2 1/4 or 2.25.

5 0

4 years ago

Ln(x + 1) − ln(2) = 1

KonstantinChe [14]

Answer:

The answer to your question is: x = 4.44

Step-by-step explanation:

Data

ln(x + 1) − ln(2) = 1

In (x + 1)/2 = 1

(x + 1) / 2 = e¹

x + 1 = 2 (2.7183)

x = 5.44 - 1

x = 4.44

8 0

3 years ago