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tensa zangetsu [6.8K]
3 years ago
9

Please someone help me eeeeeee

Mathematics
1 answer:
bezimeni [28]3 years ago
5 0

Answer:

15

Step-by-step explanation:

It takes 92 seconds total. Subtract the 1 7 seconds it takes to get the cash. Then divide by 5 seconds that each item takes. Doing that math gives 15 items.

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Please help!! Due really soon!
Alisiya [41]

9514 1404 393

Answer:

  f(x) = 6x +1

Step-by-step explanation:

Differences in x-values (first row) are 1, 1, 1.

Differences in y-values (second row) are 6, 6, 6.

The constant ratio of differences (6/1) tells you the function is linear, and has a slope of m = 6/1 = 6.

Using the first point in the form ...

  y = mx + b

we have ...

  y = 6x + b

  7 = 6·1 + b . . . . (x, y) = (1, 7)

  1 = b . . . . . . subtract 6

Then the equation can be written ...

  y = 6x +1

In functional form, this is ...

  f(x) = 6x +1

4 0
3 years ago
Julie's first three test scores in biology<br> were 65, 90 and 73. What was her<br> average score?
dedylja [7]

Answer:Julie's average score was 76

Step-by-step explanation:

The formula for Average or mean is expressed as

Average = sum of terms / total number of terms.

Julie's first three test scores in biology were 65, 90 and 73.

The sum of the scores would be

65 + 90 + 73 = 228

The number of terms is the number of subjects. Therefore, the number of terms is 3. Therefore,

Average = 228/3 = 76

6 0
4 years ago
(a) To wash her car, Melissa used 25 ? of water (b) Ivan's computer has a mass of 6 ? (c) The piece of paper was about 21 ? long
denpristay [2]

Answer:

I do not understand the question please ask a question before sending that

8 0
4 years ago
-2x-9y=-25<br> -4X-9y=-23
Arturiano [62]

What are you solving for?

6 0
3 years ago
Divide the following complex numbers: (5-i)/(4+3i)
skelet666 [1.2K]

Answer:

\frac{17}{25} -\frac{19}{25} i

Step-by-step explanation:

\frac{5-i}{4+3i}

= \frac{17}{25} -\frac{19}{25} i

7 0
3 years ago
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