3 years ago

How do you find out if a ratio is equivalent

1 answer:

7 0

One way is to turn them into fractions and simplify them then see if they are equal exg
8:4 and 6:3
turn into fractions
8/4 and 6/3
2/1 and 2/1
equal

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Zeke needs to save a minimum of $16,500 to buy a truck. He has already saved $7,250. He plans to continue to save $350 each mont

eduard

Answer:

$16,500 ≤ $350m + $7,250

m = month

m ≥ 37

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3 years ago

What is the average rate of change from x= -1 to x = 1 ?

Masteriza [31]

Answer:

-2

Step-by-step explanation:

The average rate of change on an interval is ...

average rate of change = (amount of change)/(width of interval)

= (-3 -1)/(1 -(-1)) = -4/2 = -2

The average rate of change between (-1, 1) and (1, -3) is -2.

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3 years ago

Read 2 more answers

Find the value of x if O is between D & B and DO = 15, OB = 3x + 7, and DB = 9x - 2 x= ____

pishuonlain [190]

Answer:

x = 4

Step-by-step explanation:

DO + OB = DB

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4 = x

7 0

3 years ago

Solve using quadratic formula<br> 6x^2-x=2

Nadya [2.5K]

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$x = \cfrac{ -(-1) \pm \sqrt { (-1)^2 -4(6)(-2)}}{2(6)}\implies x = \cfrac{1\pm\sqrt{1+48}}{12} \\\\\\ x = \cfrac{1\pm\sqrt{49}}{12}\implies x = \cfrac{1\pm 7}{12}\implies x = \begin{cases} \frac{8}{12}\to &\frac{2}{3}\\[1em] -\frac{6}{12}\to &-\frac{1}{2} \end{cases}$

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2 years ago

I just need the final answer. thanks! :)

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4 miles per hour I think

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3 years ago