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Zanzabum
2 years ago
9

Trevor opened a bag of Skittles and sorted the colors into groups. Six skittles were red, 4 were blue, 3 were yellow, 5 were ora

nge and 7 were purple. In simplest form, what fraction of the skittles were either purple or yellow?
Mathematics
1 answer:
abruzzese [7]2 years ago
8 0

Answer: yellow = 3/25 and purple 7/25

6 red

4 blue

3 yellow

5 orange

7 purple

Step-by-step explanation:

add all up

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Answer: A file hosting service, cloud storage service, online file storage provider, or cyberlocker is an internet hosting service specifically designed to host user files. It allows users to upload files that could be accessed over the internet after a user name and password or other authentication is provided.

Step-by-step explanation: there u go

6 0
3 years ago
Read 2 more answers
A factory produce bicycles at a rate of 110+0.5t^2-0.9t bicycles per week (t in weeks)
klasskru [66]

Answer:

221

Step-by-step explanation:

Day 8 is the first day of the second week.

Day 21 is the last day of week 3.

We need to know the n umber of bicycles made from t = 1 to t = 3

The function is b(t) = 110 + 0.5t^2 - 0.9t, where t is in weeks.

We need to integrate the function with the limits of 1 to 3.

\int_{1}^{3} (110 + 0.5t^2 - 0.9t) dt

\int_{1}^{3} (110 + \dfrac{t^2}{2} - \dfrac{9t}{10}) dt

= 110t + \dfrac{t^3}{6} - \dfrac{9t^2}{20} \Biggr|_{1}^{3}

= 330.45 - 109.72

= 220.7333

Answer: 221

3 0
3 years ago
Use the information provided to write the standard form eqaution of each parabola. y=2(x+2)^2+9
gtnhenbr [62]

Answer:

y = 2 x 2 + 8 x + 17

Step-by-step explanation:


4 0
3 years ago
Question 1
arlik [135]

Answer:

30

Step-by-step explanation:

This problem can be done without the Distance Formula (which is a way to find the distance between any two points in the plane).

The attached image shows the points and segments joining them.

PQ = 5 because the points are on the same horizontal line, and you can count spaces between them (or subtract x-coordinates: 4 - (-1) = 5).

PR = 12 because the points are on the same vertical line; count spaces or subtract y-coordinates, 7 - (-5) = 12.

The triangle is a right triangle, so the Pythagorean Theorem can be used to find the length of the hypotenuse.

(\text{leg})^2+(\text{leg})^2=(\text{hypotenuse})^2

(QR)^2=5^2+12^2=25+144=169\\QR=\sqrt{169}=13

The perimeter of the triangle is 5 + 12 + 13 = 30

6 0
3 years ago
What is 16% of 140.
Helga [31]
16% = 0.16

'of' = multiplication

0.16 * 140 = 22.4
6 0
3 years ago
Read 2 more answers
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