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3 years ago

What is the formula for finding the perimeter of one side of a square, please explain/walk me through it with an example ∩ ∩

Mathematics

1 answer:

AVprozaik [17]3 years ago

4 0

solve this equation. 3b + 5t - 43f = 327326
What values are appropriete for b t and f

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Help me asap!!! <br><br> 3(m+7) = 6 (m+2)

siniylev [52]

Answer:

m=3

Step-by-step explanation:

3 0

2 years ago

Solving quadratic equation using the completing method.<br>(a).x^2+6x+1=0

irina1246 [14]

Answer:

$x = -3 + 2\sqrt2 \ , \ x = -3 - 2\sqrt2$

Step-by-step explanation:

x² + 6x + 1 = 0

a = 1 , b = 6 , c = 1

$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}\\\\x = \frac{-6 \pm \sqrt{36-4}}{2}\\\\x=\frac{-6 \pm \sqrt{32}}{2}\\\\x= \frac{-6 \pm \sqrt{16 \times 2}}{2}\\\\x = \frac{-6 +4\sqrt2 }{2}\\\\x = -3 + 2\sqrt2 \ , \ x = -3 - 2\sqrt2$

7 0

3 years ago

Read 2 more answers

Solve the inequality: a - 4 <10

harkovskaia [24]

<h3>Answer: a < 14 (Choice B)</h3>

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Explanation:

Add 4 to both sides

a-4 < 10

a-4+4 < 10+4

a < 14

The reason why we add 4 to both sides is to undo the "minus 4" that's happening to the variable.

5 0

2 years ago

Calculate the average speed between 160 s to 200 s

olga55 [171]

$v=(0-150)/(200-160)=-150/40=-3,75$ Answer:

-3,75

Step-by-step explanation:

Velocity is the derivative of time displacement

The geometric meaning of the derivative-tangent of the angle of inclination of the tangent to the function.

5 0

2 years ago

Kindly Only Answer if you know how to do this problem:

steposvetlana [31]

Its representedf by 2 polygons(triangles)
first one :
24-20=4
11-6=5
second:
24-14=10
11-7=4
B. frind area of 2 small trianges
a=(base x height )/2
first=4x5/2=10ft square
second=10x 4/2=20ft square
add them=10+20=30
rectangle24x 11=264
264-30=234

7 0

2 years ago