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3 years ago

Ribbon sells for $3.75 per yard. Find the cost, in dollars, for 48 inches of ribbon.

Mathematics

1 answer:

Leto [7]3 years ago

7 0

Answer:

4.9875

if rounding then 5 dollars

Step-by-step explanation:

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RSM Question NEED HELP!!! A cyclist rides into the country at an average speed of 10 miles per hour. When his bicycle gets a fla

PSYCHO15rus [73]

Let x = distance traveled (not round trip)

x/10 + x/3 = 6.5

13/30x = 6.5

x = 15 miles

answer: 15 miles

3 0

3 years ago

Which logarithmic equation is equivalent to 8^2 = 64?

Hitman42 [59]

Answer

log8(62)=2

Step-by-step explanation:

Convert the exponential equation to a logarithmic equation using the logarithm base (8) on the right side (64) equals the exponent (2)

4 0

3 years ago

Is 4m^2 - 3m = n linear or nonlinear??

Gelneren [198K]

Nonlinear is the answer

5 0

3 years ago

A conductor is mapping a trip and records the distance the train travels over certain time intervals. time (hours) distance (mil

Alex73 [517]

Given:

Table of values.

The train travels at a constant speed.

To find:

The speed of train in miles per hour.

Solution:

From the given table consider any two points, i.e., (0.5,22.5) and (1,45).

The train travels at a constant speed. It means, there is a linear relationship between time and distance.

The average rate of change (Slope) of a linear relationship is

$m=\dfrac{y_2-y_1}{x_2-x_1}$

$m=\dfrac{45-22.5}{1-0.5}$

$m=\dfrac{22.5}{0.5}$

$m=\dfrac{225}{5}$

$m=45$

So, average rate of change in distance with respect to time is 45.

Therefore, the speed of the train is 45 miles per hour.

8 0

2 years ago

an initial population of 700 trout increases at an annual rate of 22%. Which exponential function models the trout population?

REY [17]

Answer:

$y=700(1.22)^{x}$

Step-by-step explanation:

Let

y-----> the trout population

x----> the time in years

we know that

$22\%=22/100=0.22$

$y=700(1+0.22)^{x}$

$y=700(1.22)^{x}$ ----->exponential function that models the trout population

7 0

3 years ago