3 years ago

What is the absolute magnitude of a star that has a period of 62 days?

Mathematics

2 answers:

Crank3 years ago

5 0

Answer:

6.33

Step-by-step explanation:

the absolute magnitude of a star that has a period of 50 days is 6.07 (for the next part)

mylen [45]3 years ago

3 0

your 62 days shirt

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34kurt

Answer:

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Step-by-step explanation:

7 0

2 years ago

HELP ME PLZZZZ!!!!!!!!!!!!!!!!!!

Alekssandra [29.7K]

the radius of the distance between the middle point of the circle and the outside, we have the diameter which is 6 so the radius will be 3

slant height is

$\sqrt{r^2+h^2}$

h is 4.7 and r is 3

$\sqrt{3^2+4.71^2} \\5.58427$

slant height is 5.58427

lateral surface area

$\pi r\sqrt{h^2+r^2}$

$\pi (3)\sqrt{4.71^2+3^2} \\52.63053$

lateral surface area is 52.63053

total surface area

$\pi r(r+\sqrt{h^2+r^2})$

$\pi 3(3+\sqrt{4.71^2+3^2})$

$80.90486$

total surface area is 80.90486

8 0

2 years ago

The average distance from Mars to the sun is about one hundred forty- one million, six hundred twenty thousands miles. How is th

gavmur [86]

Answer: 141,620,000

Step-by-step explanation:

one hundred forty-one million, six hundred twenty, thousands

↓ ↓ ↓

141, 620, 000

5 0

3 years ago

Rebecca needs 10 1/2 yards of fabric to make a quilt. She has one piece of fabric that is 2 1/2 yards and another piece of fabri

nikdorinn [45]

Answer: 3 3/4 yards. I think.

Step-by-step explanation: 10 1/2=10 2/4 2 1/2=2 2/4

10 2/4 - 2 2/4= 8. 8= 7 4/4. 7 4/4 - 4 1/4= 3 3/4.

7 0

3 years ago

Janine wants a necklace 45 beads long

seraphim [82]

If there are 45 beads, with a ratio of $1:4$
Then,
$\frac{45}{5}=9$
Then if $\frac{1}{4}=\frac{9}{x}$
Then $x=9*4$
Therefore, $x=36$
Meaning, there would be a ratio of 36 beads to 9 beads

4 0

3 years ago

Read 2 more answers