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Gala2k [10]
2 years ago
7

Solve the equation.

{x(x+2)} = 0" alt="\sqrt{x(x+2)} = 0" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
mixer [17]2 years ago
6 0

\sqrt{x(x+2)} = 0  x(x+2)=0\\ x=0 /or/ x+2=0  x=0 /or/ x=-2

ok done. Thank to me :>

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(√0,04-√(-1,2)²+√121)×√81
Semenov [28]

Answer:  90

Step-by-step explanation:

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6 0
3 years ago
The math club is selling T-shirts to raise money. Each T-shirt sold represents a profit of $2. The club has a total of 500 T-
vova2212 [387]

Answer:

2 < or equal to (t) < or equal to 1000

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3 0
2 years ago
A cottage has a gable roof. To the nearest foot, how wide is the cottage?A. 12 ftB. 24 ftC. 35 ftD. 70 ft
Sergio [31]

Answer: the answer is B: 24ft

Step-by-step explanation: To find how wide the triangle is identify your angles. You have a right angle which is equal to 90° and an angle that measures 46°. Add up both of these angles and you'll get 136°. A triangle can only have three angles that add up to 180. So subtract 180 and 136 you get 44. Multiply the hypotenuse by sin(46) to get the length of the side facing the opposite way of the angle that measures 44°. You will get 11.8 which is about 12. The other triangle is a congruent triangle meaning that it's angles and sides are the same. Add both 12's up and you have 24ft as your width for the cottage.

7 0
2 years ago
Are these proportional? <br> Yes | No
skelet666 [1.2K]

Answer:

yes

Step-by-step explanation:

multiply 6 for the numerators and denominaters

3 0
3 years ago
Read 2 more answers
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Andrew [12]

Answer:

9/10

Step-by-step explanation:

if you both divide 270 and 300 by 30, you'll get 9 and 10.


Hope this helps!

8 0
3 years ago
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