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Alexxx [7]
3 years ago
6

Please help with this question.

Mathematics
1 answer:
Alenkinab [10]3 years ago
4 0

Answer:

-2

Step-by-step explanation:

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38.2834. V1435. 36- 5637. v40. V4141. 214265 43. 12 445 8 -3ja 47. V3248. V4749. V99 50
aliya0001 [1]
No, your answer are wrong (I assume that the question asks to simplify the roots). You can only remove (their square is placed in from of the root and multiplied by it) the numbers from the root that are squares, the lest must stay, like this:

\sqrt{14} = \sqrt{2*7} , no roots are among the factors, nothing can be removed
\sqrt{14} = \sqrt{2*7} , nothing can be removed
-\sqrt{39} = -\sqrt{3*13}nothing can be removed
-\sqrt{56} = -\sqrt{2*2*2*7}=-2\sqrt{14} ,
-\sqrt{77} = -\sqrt{11*7} ,nothing can be removed
\sqrt{41} = \sqrt{41} ,nothing can be removed
\sqrt{21} = \sqrt{3*7} , nothing can be removed
- \sqrt{65} = -\sqrt{5*13} , nothing can be removed
-\sqrt{12} = -\sqrt{2*3*4} =-2\sqrt{4},
\sqrt{13} = \sqrt{13} , nothing can be removed
\sqrt{32} = \sqrt{4*4*2} =4\sqrt{2},
\sqrt{47} = \sqrt{47} , (47 is prime) nothing can be removed
-\sqrt{99} = -\sqrt{9*11}= -3\sqrt{11} ,

































4 0
3 years ago
Last year my family decided to put on a play It was A Great success . 200 people attended and we earned a total of 800 . If adul
nata0808 [166]

Answer:

200 adults

Step-by-step explanation:

We can set-up a system of equations to find the number of adults. We know children and adults attended. We will let c be the number of children and a be the number of adults. Since 200 people attended, then c+a=200.

We also know they made $800 and adult tickets cost $4 and child tickets cost $2. We can write 2c+4a=800.

We will solve by substituting one equation into the other. We start by solving the first equation for c. c+a=200 becomes c=200-a.

Now we substitute c=200-a into 2c+4a=800. Simplify and isolate the variable a.

  • 2(200-a)+4a=800
  • 400-2a+4a=800
  • 400+2a=800
  • 400-400+2a=800-400
  • 2a=400
  • a=200

This means that 200 adults attended and 0 children attended.

8 0
4 years ago
What is m Enter your answer in the box.<br> o<br> m
Papessa [141]
I hope you meant find x

5x + 3x + 2x = 180. x=18
7 0
3 years ago
Simplify the expression 8x2y210x2y3 and find the missing terms. And I need the numerator and the denominator. Please.
tatiyna
8x^4y^213. I personally cannot figure out the numerator and denominator, sorry :)
3 0
3 years ago
Plez help! thank you so much!
grigory [225]

Answer:

you should get the buy the gig

5 0
3 years ago
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