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ELEN [110]
3 years ago
15

I need help please I don’t know what I’m doing

Mathematics
2 answers:
cestrela7 [59]3 years ago
7 0
X= 2.16 ( you got this! Good luck)
sleet_krkn [62]3 years ago
7 0

Answer:

2.16

Step-by-step explanation:

Hope it helps and have a great day ahead of you! =D

~ sunshine ~

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2) Find the perimeter of the figure below.<br> 6yd 5yd 9yd 4yd
miv72 [106K]
You must add all sides together to get the perimeter.
The perimeter is 24
3 0
3 years ago
What are the solutions to x2 + 8x + 7 = 0
3241004551 [841]
X^2 + 8x + 7 = 0
x^2 + 7x + x + 7 = 0
x(x + 7) + 1(x + 7) = 0
(x + 7) (x + 1) = 0

x = -7      or       x = -1
6 0
3 years ago
Read 2 more answers
the oval track below is formed by a straight section on each side and a semicircle at each end. what is the approximate distance
nikklg [1K]

Answer:

1040

Step-by-step explanation:

Circumference of the Circle: 439.82

Add that to the length of the rectangle time two: 439.82+(300x2)

That will give you the perimeter around the entire track:

439.82+(300x2)

439.82+600

1039.82

Rounded that is: 1040

<em>Hope this Helps :)</em>

4 0
3 years ago
Read 2 more answers
1 4 × √ 2 = 2 n Find N
Nikolay [14]
7√2 = n

Divide by 2 on both sides.
7 0
3 years ago
What is an irrational number between 5.2 and 5.5?
Mila [183]
5.2 \ \textless \  x \ \textless \  5.5 \\  \\ \sqrt{5.2^2} \ \textless \  \sqrt{x^2} \ \textless \  \sqrt{5.5^2} \\  \\ \sqrt{27.04} \ \textless \  \sqrt{x^2} \ \textless \  \sqrt{30.25}

Let x^2 be any whole number between 27.04 and 30.25.

x^2 = 29 \\  \\ x = \sqrt{29}
4 0
4 years ago
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