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kodGreya [7K]
3 years ago
9

How many ways can three items be selected from a group of six items? use the letters a, b, c, d, e, and f to identify the items,

and list each of the different combinations of three items?
Mathematics
1 answer:
vovangra [49]3 years ago
7 0

abc,bca,cba,cab,bac ? then just rotate the others like I did

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What will be the value of the constant term when the function f(x) = 2x^2 -16x +10 is in vertex form?
777dan777 [17]

Answer:

(4,-22)

Hope this helps!

3 0
3 years ago
How do I solve this?
Crazy boy [7]

Answer:

71°

142°

Step-by-step explanation:

\because QS \: is \: the \: bisector \: of \:  \angle \: PQR\\\therefore m\angle RQS =m\angle PQS\\\because m\angle RQS = 71\degree...(given) \\ \huge \red{ \boxed{\therefore m\angle PQS = 71\degree}} \\   \because \: m\angle \: PQR = m\angle PQS  + m\angle RQS \\ \because \: m\angle \: PQR = 71\degree +  71\degree \\  \huge \purple{ \boxed{\therefore \: m\angle \: PQR = 142\degree}}

7 0
3 years ago
Brianna and Holden hiked 6 2/9 miles on Monday and 2 2/3 miles on Tuesday. How many times as far did they hike on Monday as they
spin [16.1K]

Answer:

  2 1/3 times as far

Step-by-step explanation:

The ratio of distances is ...

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6 0
3 years ago
16. A can in the shape of a cylinder has a diameter of 6 centimeters
sladkih [1.3K]

Answer:

surface area = 245.04 cm² (nearest tenth)

Step-by-step explanation:

Surface area of a closed cylinder = 2\pi r^2+2\pi rh

Given:

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⇒ surface area = 2 × \pi × 3² + 2 × \pi × 3 × 10

                          = 78\pi

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8 0
2 years ago
Please Help! Ratio question!
klio [65]

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10

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divide 1800 by 20 and 1800 by 18 and find the difference

4 0
3 years ago
Read 2 more answers
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