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AleksandrR [38]
2 years ago
6

Find the perimeter of the triangle .

Mathematics
1 answer:
lawyer [7]2 years ago
5 0

Answer:

P = 9x + 22

Step-by-step explanation:

Perimeter = sum of all sides

P = (3x + 11) + (3x + 11) + (3x)

P = 9x + 22

I hope this helps! God bless

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cos (x/2) = -sqrt2/2 in (0,360) looking for two values ?? Can someone please help me I can’t seem to figure out how to solve thi
ValentinkaMS [17]

Answer:

135° and 225°

Step-by-step explanation:

basically you want to find the value of x between 0 and 360 in this equation

cos x/2 = -(√2)/2

assume x/2 as n, so

cos n = -(√2)/2

n = 45°

then remember the quadrant system

0-90 1st quadrant, all is POSITIVE

90-180 2nd quadrant, only SIN has positive value

180 - 270 3rd quadrant, only TAN has positive value

270 -360 4th quadrant, only COS positive here.

so if you try to find negative value look into 2nd and 3rd quadrant that related 45° to x-axis (0°or 180°)

so the value of x is

180 - 45 = 135° (2nd quadrant) and

180 + 45° = 225° (3rd quadrant)

8 0
3 years ago
Write the number five million four thousand three hundred in standard form.
Vladimir79 [104]
Should be 5,004,300
good luck
3 0
3 years ago
Read 2 more answers
A farm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. What is the average number of cattle per acre? Write the answer in Scienti
hram777 [196]

Step-by-step ex

4×10²

4×100

400


1.2×10⁵

  • 1.2×100,000

120,000


120,000/400

300


Your answer is: 300

4 0
3 years ago
Lee is forming kickball teams that include all of the students who signed up from two schools. Each team must have the same numb
tester [92]

Answer:

The answer is (12 players)

Step-by-step explanation:

2 x 2 x 3 = 12      

36 - 12 = 24

8 0
3 years ago
3(q−7)=27 need help plzz 1st peep gets brainlest
ANTONII [103]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>q = 16</em>

▹ Step-by-Step Explanation

3(q - 7) = 27

3q - 21 = 27

Add 21 to both sides:

21 + 21 = na

27 + 21 = 48

3q = 48

Divide both sides by 3:

3/3 = q

48/3 = 16

q = 16

Hope this helps!

CloutAnswers ❁

━━━━━━━☆☆━━━━━━━

8 0
4 years ago
Read 2 more answers
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