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antiseptic1488 [7]
3 years ago
6

Plz answer me will mark as brainliest with step by step explanation ​

Mathematics
1 answer:
pychu [463]3 years ago
6 0

Answer:

1) The numbers 0 and 1 are neither prime nor composite because they represent nothingness (zero) and wholeness (one).  Only whole numbers larger than 1 can be classified as prime or composite.

i dont know the 2nd question

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Eddie Foster packs and seals pens at rate of $0.235 per pack. At the end of his eight-hour
uysha [10]

Answer:

$112.80

Step-by-step explanation:

If he earns $0.235 per pack, and there are 480 packs, then our equation is:

0.235 x 480 = $112.80

5 0
3 years ago
Please help, been struggling with this for almost a week now.
nikitadnepr [17]

Answer:

A \approx 1140.3\ units^2

Step-by-step explanation:

To solve this problem we first need to find the diameter of the circle. We are told the point N is the circle, so we can assume it is the center of the circle. To find the diameter we can use the Pythagorean Theorem:

a^2 + b^2 = c^2\\40^2 + 9^2 = c^2\\1600 + 81 = c^2\\1681 = c^2\\\sqrt{1681} = c\\41 = c

The diameter is 41 units, which means the radius is \frac{41}{2}. From here we can calculate the area of the circle:

A_c = \pi r^2\\A_c = \pi (\frac{41}{2})^2\\A_c = \pi 420.25\\A_c \approx 1320.25

Now we need to subtract the area of the triangle from the area of the circle. Calculate the area of the triangle:

A_t = \frac{bh}{2}\\A_t = \frac{40 \times 9}{2}\\A_t = \frac{360}{2}\\A_t = 180

Subtract the triangle area from the circle area to get the area of the shaded area:

A = A_c - A_t\\A = \pi420.25 - 180\\A = 1140.25431\\A \approx 1140.3\ units^2

5 0
2 years ago
Please answer this question
galina1969 [7]
Pretty sure it would be C
3 0
4 years ago
Please hellppp please help​
vfiekz [6]

Answer:

Below.

Step-by-step explanation:

a. 5 * 1000 = 5,000 micrometers

b. 5000 / 1000 = 5 kg

c. 4.23 * 10^12 = 4,230,000,000,000 picograms

d. 1.9 ^ 10^9 = 1,900.000,000 nanoseconds.

e. 2.3 million.

5 0
4 years ago
How do I graph y = −x+7?
Elenna [48]
The slop is -1 and the y-intercept is (0,7) so then go on the graph and plot a point on the y- axis line at 7. Then go right 7 units and down 7 units and that should be it :)
8 0
3 years ago
Read 2 more answers
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