A ratio is a rate? sometimes, always, or never true

1 answer:

5 0

The correct answer is: 
sometimes.

Explanation: 
A ratio is a comparison of two numbers.
A rate is a comparison of two different quantities with different units.

Rates are always ratios, since they are comparing two different numbers as they compare two different quantities.
Ratios are sometimes rates, but not always; we can compare different numbers without comparing measurements.

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A powdered drink mix calls for a ratio of powder to water of 1:8 if there are 32 cups of powder how many total of water are need

Citrus2011 [14]

If you do x- number of water cups 1 over 8 will equal 32 over x ,x=256 so 256
if this makes any sense if not ill try better to explain

4 0

3 years ago

Solve the inequality. 5/6t - 3≥3t + 6

Papessa [141]

Answer:

t ≤ $-\frac{54}{13}$

Step-by-step explanation:

$\frac{5}{6}$ t−3−3t≥3t+6−3t

$-\frac{13}{6}$ t−3≥6

- $\frac{13}{6}t$ −3+3≥6+3

$\frac{13}{6}$ t≥9

$-\frac{6}{13}$ ( $-\frac{13}{6}$ t) ≥ $-\frac{6}{13}$ (9)

t ≤ $-\frac{54}{13}$

6 0

3 years ago

6. Nathan buys packages of bacon. This chart shows the numbers of

likoan [24]

Answer:

A The data is proportional and the unit rate per package is $8 This is because y= 8x

Step-by-step explanation:

/y relationship is no of packages = 1 x/ = total cost to ship = 8 = 8/1 = 16/2 = 24/3 = 32/4 means they are all proportional to 8/1 = 8 y = 8x see graph attached