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LuckyWell [14K]
3 years ago
7

(-11r+14+9r^3) + (3-8r^5+14r^3)

Mathematics
1 answer:
murzikaleks [220]3 years ago
3 0
-8r^5+23r^3-11r+17

Wasn’t Sure What It Was Asking So Hopefully That Works For You
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What is the value of x? x−1/6=8 Enter your answer in the box in simplest form.
Afina-wow [57]

x−1/6=8

x = 8 + 1/6

x = 8 1/6

x = 49/6

3 0
3 years ago
Read 2 more answers
a game consists of randomly choosing a bag (labelled 1, 2 or 3) out of a choice of 100, and then again randomly, picking a ball
Anton [14]

Answer:

hello your question has some missing information attached below is the missing information

answer :  112 black balls

Step-by-step explanation:

Given data:

Each bag contains ; 10 balls

Total number of ball = 100 balls

<u>first: calculate the number of Black balls to be picked from the three bags</u>

From bag 1 = 0.4 * 0.35 * 10 = 1.4 balls

From bag 2 =  0.8 * 0.45 * 10 = 3.6 balls

From bag 3 = 0.3 * 0.2 * 10 = 0.6 ball

Total black balls picked = 5.6

∴ percentage of black balls picked given that each bag contains 10

5.6 / 10 * Total balls available  =  56 balls = 56% of 100 balls

Hence If the player plays this game 200 times the number of black balls he will pick = 56% * 200 =  112 balls

4 0
3 years ago
Della bought a tree sampling that was 2 1/4 feet tall. During the first year, it grew 1 1/6 feet. After two years, it was 5 feet
Pani-rosa [81]

Answer:

tree sampling: 2 1/4ft

through 1 year grown: 1 1/6ft

after two years growing: 5ft

1 1/6 coverted into a decimal is 0.16

0.16 x 32 = 5.12 (5)

not sure if this is right, but hope it helps

6 0
3 years ago
PLEASE HELP!!!
Salsk061 [2.6K]
Triangular
I think that it
4 0
2 years ago
How to answer this? TvT
ASHA 777 [7]
Since the midpoint lies on the axis, both ends are therefore equidistant from the axis and are mirrors of each other so..

Q = (4,9)
8 0
3 years ago
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