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ser-zykov [4K]
3 years ago
14

12x² + 8x = 0 What are the zeroes?

Mathematics
1 answer:
slamgirl [31]3 years ago
4 0

Answer:

The zeros are at 0 and -2/3

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Suppose that 62 percent of the graduates from your high school go on to four-year colleges, 15 percent go on to two-year college
inn [45]

Answer:

b) .474

Step-by-step explanation:

If 62% go to a four-year college, that means that those who don't represent 38% of the high-school graduates.

You pick up someone who is NOT going to a four-year college (so, he's among the 38%)... what's the chance he's in the 18% of the whole high-school graduates population that found a job?

To calculate that probability, we have to divide 18% by 38%.

P = 18% / 38% = 0.4736, so 0.474

Since we are sure he doesn't go to a four-year college, there's 47.4% of chances he finds a job.

3 0
4 years ago
you have a piece of wood that is 72 inches long u cut the wood into three pieces the second piece is 6 inches longer than the fi
tangare [24]

Let

x---------> the length of the first piece

y---------> the length of the second piece

z---------> the length of the third piece

we know that

x+y+z=72 -------> equation 1

y=x+6 -----> solve for x

x=y-6 -------> equation 2

z=6+y -------> equation 3

substitute equation 2 and equation 3 in equation 1

[y-6]+y+[6+y]=72

3y=72

y=(72/3)=24 in

<u>Find the value of x</u>

x=y-6 -------> equation 2

x=24-6=18 in

<u>Find the value of z</u>

z=6+y -------> equation 3

z=6+24=30 in

therefore

<u>the answer is</u>

the length of the first piece is 18 in

the length of the second piece 24 in

the length of the third piece is 30 in

7 0
3 years ago
R= 8.4 in<br> Calculate the diameter of the<br> circle.
Hunter-Best [27]

Answer:

The diameter is 16.8

Step-by-step explanation:

The diameter is double the radius.

7 0
2 years ago
Read 2 more answers
Solve: 3y+5=-1 . What’s the solution?
Harman [31]

Answer:

hmmm

Step-by-step explanation:

6 0
3 years ago
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Alexandra is determined to win a stuffed animal at the amusement park. She played 33 games and spent 25 tokens on each game. How
Nikitich [7]

Answer:

825 tokens

Step-by-step explanation:

Each game costs 25 tokens, and she played 33 games.

To find the total number of tokens, multiply the cost for one game by home many games she played.

cost of one game * number of games played

25*33=825

She used 825 tokens on the games

4 0
3 years ago
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