3 years ago

Which THREE reflective symmetries apply to this square so that it carries onto itself?

Mathematics

1 answer:

valina [46]3 years ago

5 0

Answer:

We need an image of the square.

Step-by-step explanation:

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-3(n + 5) = 12<br> solve^

UNO [17]

Answer:

n= 1

Step-by-step explanation:

-3n + 15 =12

-15. -15

-3n= - 3

÷-3 ÷-3

n= 1

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4 years ago

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Hank's speedometer reads 60 miles per hour, but during a road test he finds that he was actually driving 50 miles per hour. What

zhenek [66]

The percent error in the speeds are 7.1428. Hope this helps!

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3 years ago

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I need help with this one pleaseeeeeee (first will get brainliest)

Licemer1 [7]

Answer:

y = x + 15

Step-by-step explanation:

I tried all of them but that one works. U can try it on each number. Brainliest plz! Hope this helps!

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3 years ago

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Solve for y: 5( 3y+4) = 6( 2y-2/3)

N76 [4]

Answer: y= -8

Step-by-step explanation:

5( 3y+4) = 6( 2y-2/3)
15y+20=12y-4
15y-12y=-4-20
3y=-24
y=-24/3
y= -8

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2 years ago

The area of a rectangle is 117 square meters. The length is represented by 4+x and the width is

Vladimir79 [104]

The length of the rectangle is 13 meters.

Given that,

The area of a rectangle is 117 square meters.

The length is represented by 4+x and the width is represented by x.

We know that

The following formula should be used:

$Area = length\times width\\\\117m^2 = (4+x) \times (x)\\\\117m^2 = 4x + x^2\\\\4x + x^2 - 117 = 0\\\\x^2 +4x - 117\\\\x^2 -9x +13x - 117\\\\x (x - 9) + 13(x - 9)\\\\(x + 13) (x - 9)$

x = 9

So, the length should be

= 4 + 9

= 13

Therefore we can conclude that the length of the rectangle is 13 m.

Learn more about the rectangle here: brainly.com/question/16167300

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3 years ago