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timurjin [86]
3 years ago
9

PLEASE HELP ME!!!!!!

Mathematics
1 answer:
larisa86 [58]3 years ago
3 0
The rock hits the gorund at 45s. is the answer
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The flow of water from a water faucet can fill a 3 gallon container in 15 seconds. Give the ratio of gallons to seconds as a rat
kkurt [141]

3 gallons in 15 seconds would be 3/15

so for 1 gallon 15/3 = 5

it would be 1 gallon every 5 seconds so 1/5

7 0
3 years ago
‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍
guajiro [1.7K]

Answer:

x < 6

Step-by-step explanation:

5x < 30

5x/5 < 30/5

x < 6

5 0
3 years ago
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What is the complete factorization of the polynomial below?<br> x3 + x2 + 9x+9
PIT_PIT [208]

Answer:

(x+1)(x-3i) (x+3i)

Step-by-step explanation:

x^3 + x^2 + 9x+9

We will use factor by grouping

Factor out x^2 from the first group and 9 from the second group

x^3 + x^2      + 9x+9

x^2( x+1)     + 9(x+1)

Factor out (x+1)

(x+1) ((x^2+9)

Now factor x^2+9

x^2 -(3i)^2 = (x-3i) (x+3i)

Replacing this

(x+1)(x-3i) (x+3i)

3 0
3 years ago
Solve the system y = 2x + 6 and 3y = 6x + 18 by using graph paper or graphing technology. What is the solution to the system?
oksian1 [2.3K]
For the 2nd equation u have to divide 3 for both sides so y can be alone so it will be y=3x+6

8 0
3 years ago
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Whats(the difference of 2 times d minus 3)?
Greeley [361]

Answer:

2d - 3 \:

hope it helps⁽⁽ଘ( ˊᵕˋ )ଓ⁾⁾

5 0
3 years ago
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