3 years ago

What is the domain of the function y=^3 square root x

1 answer:

3 0

The domain of the function:y = 3 √ ( 6 x + 42 )6 x + 42 ≥ 06 x ≥ - 42x ≥ - 42 : 6x ≥ - 7Answer:The domain is D ) x ≥ - 7

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6.4f 24 water bottles weigh 30 pounds, how much would a shipment of 150 water bottles weigh?

Marizza181 [45]

Answer:

120 pounds

Step-by-step explanation:

24÷30 =0.8

0.8 x 150= 120 pounds

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2 years ago

I NEED HELP PLEASE, THANKS! :)

KIM [24]

Answer: tan(14x)

<u>Step-by-step explanation:</u>

Consider the Sum Formula for tan:

$tan(A + B)=\dfrac{tan(A)+tan(B)}{1-tan(A)(tan(B)}\\\\\\tan(9x+5x)=\dfrac{tan(9x)+tan(5x)}{1-tan(9x)(tan(5x)}\\\\\\\large\boxed{tan(14x)}=\dfrac{tan(9x)+tan(5x)}{1-tan(9x)(tan(5x)}$

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3 years ago

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Two numbers total 86 and have a difference of 12. Find the two numbers.

mestny [16]

Let the two numbers be x and y.

x + y = 86
+
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49 + y = 86

y = 86 - 49

y = 37

The numbers are 49 and 37.

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3 years ago

13 POINTS HELP ME PLEASE

My name is Ann [436]

X= 13.5

Every triangle equals 180 degrees. 23+23= 46. 46 - 1= 45. Then you solve the equation 10x+45=180 which would equal, 13.5.

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To find the "break-even point" for solving systems of linear equations, is there an easier way to figure it out instead of makin

Dafna11 [192]

Yes, it is kinda hard to explain so look this up--- linear equation calculator in equation form

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