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xenn [34]
2 years ago
12

I dont know…………………..

Mathematics
1 answer:
Marysya12 [62]2 years ago
5 0

Answer:

-3\sqrt{3}

Step-by-step explanation:

-4\sqrt{12}+\sqrt{75}

-4\sqrt{4*3}+\sqrt{25*3}

-4\sqrt{4}\sqrt{3}+\sqrt{25}\sqrt{3}

-4(2)\sqrt{3}+5\sqrt{3}

-8\sqrt{3}+5\sqrt{3}

-3\sqrt{3}

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(GIVING BRAINLIEST!!)
Montano1993 [528]

Answer:

6450

Step-by-step explanation:

1kg = 1000g

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3 0
3 years ago
Terrence says pi is a rational number since it is the ratio of a circle’s circumference to its diameter. Why is Terrence incorre
QveST [7]

Terrence is not correct.

Terrence is not correct because pi is an irrational number, and it goes on forever with no actual sequence.

4 0
2 years ago
2<br> Multiple choice. How many solutions does the equation 6 + 1 = -6x+ 10 have?
natulia [17]

Answer:

x = 0.5, one solution

Step-by-step explanation:

6+1 = -6x + 10

7 = -6x + 10

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3 0
3 years ago
2. The cost of having a window fixed is $100 plus $20 per hour of labor. Using h for the number of hours of labor, write an expr
ahrayia [7]

Answer:

the third one

Step-by-step explanation:

I hope this helps with your question :)

5 0
2 years ago
It costs $74 per hour plus a $65 service fee to have a home theater system set up for you. Let t represent the number of hours.
ki77a [65]

Answer:

74t + 65= total cost

Step-by-step explanation:

74 is the amount per hour, so you would need to multiply that by the number of hours they work (74t) and the 65 is a set fee (does not change based on the amount of service) so you just add that on

8 0
2 years ago
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