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4 years ago

One side of a square is 3x + 2. Which expression represents the perimeter?

2 answers:

5 0

Hi!

When finding the perimeter of a square, you multiply the value by 4.

4(3x + 2)
12x + 8

The answer is 12x + 8

Hope this helps! :)
-Peredhel

MissTica4 years ago

4 0

Your answer would be 12x + 8 because there are 4 sides to a square and they are all 3x + 2, so you would need to multiply 3x + 2 by 4 which you can do by expanding brackets which gives you 4(3x + 2) and thus when you multiply it out you get 12x + 8. I hope this helps!

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Ugh I’m having trouble with rounding.. How can I round these two separate numbers 0.08 and 0.0609375 to the nearest tenth please

Tanzania [10]

Answer:

0.08 = 0.1

0.0609... = 0.1

Step-by-step explanation:

Rounding to the nearest tenth means the first decimal space. 4 and under round down. 5 and up round up.

4 0

3 years ago

Kali has a 6 meter ladder that she wants to use to get her cat out of a tree. She puts the base of the ladder 2 meters away from

lara [203]

Answer:

The ladder will reach 5.6 meters high.

Step-by-step explanation:

The tree, the ground and Kali's ladder form a triangle whose hypotenuse $h$ is the ladder, base $b$ the ground, and perpendicular $p$ the tree. Thus from Pythagorean theorem:

$p^2+b^2=h^2$

Since $b=2$ and $h=6$

$p=\sqrt{h^2-b^2} =\sqrt{6^2-2^2}=\boxed{5.6\:meters.}$

Thus the ladder will reach 5.6 meters high.

8 0

4 years ago

Read 2 more answers

Y is 5 less the product of 4 and x

andrew11 [14]

Y is 5 less -> y - 5

product of 4 and x -> 4x

y-5 = 4x

"y = 4x + 5"

7 0

3 years ago

Read 2 more answers

the sum of three consecutive odd integers is equal to 15 more than twice the middle integer what are the three integers

Naily [24]

Odd integers are 2 apart

the 3 consecutive odd numbers are x,x+2, x+4

sum is x+x+2+x+4 or 3x+6

the sum is 15 more than 2 times middle one
3x+6=15+2(x+2)
3x+6=15+2x+4
3x+6=19+2x
minus 2x both side
x+6=19
minus 6 both sides
x=13

x+2=15
x+4=17

they are 13,15,17

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4 years ago

Algebra 1 brainilest if correct and reported if not answered.

svlad2 [7]

The answer is D :) hope this helped

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3 years ago