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Vilka [71]
2 years ago
6

Find the distance between a and b. a =  14/5 ,   b =  112/65

Mathematics
1 answer:
Sergio039 [100]2 years ago
3 0
Make a common denominator

14/5 x 13 = 182/65

182-112 = 70

the distance between the two is 70

hope this helps
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Rodrick is visiting the local museum exhibit and has a maximum of $30 dollars to spend. The entry ticket cost $7. He can spend g
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Entry ticket = $7

Gift shop money = $g

Maximum to spend = $30

Inequality => 7+g ≤ 30

Hope it helps!

6 0
2 years ago
7.
anzhelika [568]
The answer is D as said above
8 0
3 years ago
Turn 0.96 into a fraction
bagirrra123 [75]

Answer:

24/25

Step-by-step explanation:


.96  

the last digit is in the hundredths place so put it over 100

96/100

now we simplify

divide top and bottom by 4

24/25


3 0
2 years ago
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Please help this test is a big part of my grade!<br> (will give brainliest)
djyliett [7]

Answer:

B

Step-by-step explanation:

7 0
2 years ago
Determine if the table shows a linear or an exponential function​
____ [38]

Answer:

<em>The table shows an exponential function</em>

Step-by-step explanation:

<u>Linear vs Exponential Functions</u>

A linear function is written as:

y=mx+b

where m and b are constants.

If a table contains a linear function, then for each pair of ordered pairs (x1,y1) and (x2,y2), the value of m must be constant.

The slope can be calculated as:

\displaystyle m=\frac{y_2-y_1}{x_2-x_1}

An exponential function is written as:

y=y_o.r^x

Where r is the ratio and yo is a constant.

If a table contains an exponential function, for two ordered pairs (x1,y1) and (x2,y2), the value of r must be constant.

The ratio can be calculated as:

\displaystyle r=\sqrt[x2-x1]{\frac{y2}{y1}}

Calculate the slope for (0,4) and (1,2):

\displaystyle m=\frac{2-4}{1-0}=-2

Calculate the slope for (1,2) and (2,1):

\displaystyle m=\frac{1-2}{2-1}=-1

Since the slope is not the same, the function is not linear.

Now calculate the ratio for (0,4) and (1,2)

\displaystyle r=\sqrt[1-0]{\frac{1}{2}}

The radical of index 1 is simply equal to its argument:

\displaystyle r=\frac{1}{2}

Now calculate the ratio for (0,4) and (2,1)

\displaystyle r=\sqrt[2-0]{\frac{1}{4}}

\displaystyle r=\sqrt{\frac{1}{4}}

\displaystyle r=\frac{1}{2}

Testing other points we'll find the same ratio, thus the table is an exponential function

4 0
3 years ago
Read 2 more answers
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