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topjm [15]
4 years ago
9

Need help with question 1. Anything is appreciated:) (if you don’t don’t that’s ok)

Mathematics
2 answers:
Genrish500 [490]4 years ago
8 0
Answer: B and D
to figure it out just plug the x an y values into each equation and if they equal each other that means it’s correct
y=3x-2
we can substitute (2,4)
4= 3(2) - 2
4= 6-2
4=4 that means that y=3x-2 is the correct equation

and then u can just like look at the word problems and see which matches with the equation like tripling the input ( which is x ) is the same thing as 3x and subtracting 2 is the same thing as -2 making D correct as well :)
dolphi86 [110]4 years ago
5 0
Hey boo! The only correct answers for number one is B, and D. Have a great day! I’d love to get brainliest please. I answered one of you’re other questions already too!
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What is 2 times 3 times n times n = 54
kolezko [41]

If I'm reading this correctly, it is 2*3*n*n = 6n^2

6n^2 = 54  Divide by 6

n^2 = 54/6

n^2 =  9      Take the square root of both sides.

sqrt(n^2) = sqrt(9)

n = +/- 3

n = + 3 or n = -3. Both will solve the equation above.

Edit

2 * 3 * n * n

Let n = 3

2 * 3 * 3 * 3 = 6 * 9 = 54

The other value is n = - 2

2 * 3 * n * n

2 * 3 * (-3) * (-3)   A minus times a minus is a plus.

2 * 3 * 9 = 6 * 9 = 54

both + 3 and - 3 for n will give 54.

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4 years ago
The histogram below shows the heights, rounded to the nearest inch, of the members of the Oak High School basketball team. A. 1
Elan Coil [88]

Answer:

Range of player's height = 9 inch

Step-by-step explanation:

Given:

Number of players    Height range

4                                     66-67

8                                     68 -69

14                                    70-71

9                                     72-73

1                                      74-75

Find:

Range of player's height

Computation:

Range = Maximum value - Minimum Value

Range of player's height = Maximum height of a player - height of a player

Range of player's height = 75 inch - 66 inch

Range of player's height = 9 inch

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3 years ago
What value of n makes the equation true?
goldenfox [79]

Answer:

n=10

Step-by-step explanation:

You need n to be 10 because: y^20= (y^10)^2

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Answer:

<em>You would need 10 yards of fabric</em>

Step-by-step explanation:

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Answer:

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