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jasenka [17]
3 years ago
13

Wha is the following sum? 5(3 square root x)+9(3 square root x)

Mathematics
1 answer:
Tamiku [17]3 years ago
8 0
The term that is repeated is:
(3 sqrt x)
Rewriting we have:
(3 sqrt x) * (5 + 9)
(3 sqrt x) * (14)
14 (3 sqrt x)
Answer:
14 (3 sqrt x)
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Item 1
Anni [7]

Answer:A) 20,500

Step-by-step explanation: because 27,000+48,00=75,00  so you divdie that by 30 and you will get your answer of 20,500

8 0
3 years ago
Find the sum. I need help.​
Artyom0805 [142]

Answer:

B

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
The center of a circle is at (–10, 6) and it has a radius of 4. What is the equation of the circle?
azamat
[x-(-10)]²+(y-6)²=4²
the answer is (<span>x + 10)^2 + (y – 6)^2 = 16</span>
3 0
3 years ago
Read 2 more answers
5/6+2/9= in simplest form I NEED this plz help
tensa zangetsu [6.8K]

Answer: 1  1/18

Step-by-step explanation: 5/6 + 2/9 I know this might seem like common, but <em>the </em><em>Numerator is the top number of a fraction</em><em> and the </em><em>Denominator is the bottom a fraction.</em> When the numerator and the denominator are the same such as 5/5 the fraction equals one (I know its real fancy). When you're multiplying a fraction that equals on by another fraction its really just multiplying by a fancy looking 1 that's disguised as a fraction such as  5/5. If you simplify it it goes to the fraction it was as long it was simplified to the max  (5/5 x 1/2 = 5/10= 1/2)

  • First, you need to find a like denominator,  which is 18
  • Then, you got to multiply each fraction to make them have common denominators ...multiply 5/6 by 3/3  ( 3/3 is just  a fancy way of saying one) 5/6 x 3/3 = 15/18....multiply  2/9 by 2/2 (which is just another fancy way of saying one ) 2/9 x 2/2=4/18
  • Next you add them but only the numerator  15/18 + 4/18 = 19/18
  • Finally, you change the the fraction into a mixed number 1 and 1/18
6 0
3 years ago
I’m trying to prove this but I’m stuck... :( <br><br> Can someone help ?
Tom [10]
I can help, but what are you exactly trying to do here?
7 0
3 years ago
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