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photoshop1234 [79]
3 years ago
11

A cereal manufacturer has a tolerance of .75

Mathematics
1 answer:
miv72 [106K]3 years ago
5 0

let the absolute weight of the box of cereal be X

20-0.75 ≤ x ≤ 20+0.75

19.25 ≤ x ≤ 20.75

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How many solutions does this system have?
poizon [28]

Answer:

Step-by-step explanation:

5x - y = 3.......(1)

2y = 10x+2.....(2)

Rearranging (2)

-10x + 2y = 2......(3)

Multiply equation (1) by 2

10x - 2y = 6..........(4)

Adding (3) and (4)

-10x + 10x + 2y - 2y = 2 + 6

No solution since both x and y are eliminated.

7 0
4 years ago
What is the area of this polygon?<br>​
Cerrena [4.2K]

Answer:

<h2><em>3</em><em>9</em><em> </em><em>units</em></h2>

<em>Solution,</em>

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<em>(ab \times bc) +  \frac{1}{2}  \times ad \times ef \\  = (5 \times 6) +   \frac{1}{2}  \times 6 \times 3 \\  = 30 + 9 \\  = 39 \:  {units}^{2}</em>

<em>hope </em><em>this </em><em>helps.</em><em>.</em><em>.</em>

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7 0
3 years ago
Write the equation of the line in slope-intercept form.
Ymorist [56]

Answer:

y = 1/40x + 20

Step-by-step explanation:

Slope-intercept equation format:

y = mx + b

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b = y-intercept

To find the slope, use the formula:

\frac{y_2-y_1}{x_2-x_1}

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\frac{1}{40}

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The y-intercept is always the beginning.

So observing the graph, the first point is (0, 20)

The x-coordinate is 0.

Y intercept = 20.

Plug in both slope and y-intercept:

y = 1/40x + 20

8 0
2 years ago
John rode 4 kilometers on his bike his sister sally rode 3400 meters on her bike who rode the farthest and how much farther did
emmasim [6.3K]
4 kilometres is 4000 meters

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4 years ago
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marysya [2.9K]
If the question was -20.48 divided by -4 then the answer is 5.12
3 0
4 years ago
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