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avanturin [10]
3 years ago
13

Formula of quadratic function and their graph​

Mathematics
1 answer:
Mama L [17]3 years ago
7 0

Answer:

-b +/- √b^2-4ac

_____________

2a

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3/4 of a cake is left and is divided equally among four people. How much of the remaining cake does each person get?
Naily [24]

Answer:

each person can get 3/12 if you split the 3.4 twice.

Step-by-step explanation:

make a circle

split one line down the middle and the other horizontal.

color is one of the corners. you will not use it. this is the part of the cake they already ate.

now you have three remaining parts.

split each one of the remaining heart down the middle.

now you have six remaining slices.

6 is not divisible by 4.

split the sixths down the middle one more time.

now you should have 12.

12 is divisable by 4.

give each person 3 out of 12 slices of cake.

it is just enough to feed all 4 people.

8 0
3 years ago
Louisa savings change - $9 each time she goes bowling. In all, it changed by -99 during the summer. How many times did she go bo
Sidana [21]
Well, if you do 99/9 that equals 11, therefor she has gone 11 times.
7 0
3 years ago
Read 2 more answers
A pair of dice was rolled many times
Anvisha [2.4K]

Answer:

  6%

Step-by-step explanation:

Out of 100 rolls, there were 6 instances of 3. The experimental probability of rolling a 3 is ...

  6/100 = 6%

3 0
3 years ago
Which table represents a linear function​
Slav-nsk [51]

Answer:

Option 1

Step-by-step explanation:

Option 1 is the correct answer, because a linear function goes up on the x and y axes by the same amount. In this case, the x-coordinates increase by 1, and the y-coordinates increase by 4.

6 0
2 years ago
NEED HELP! GIVING OUT BRAINLIEST! (Need long answer)
otez555 [7]
The constant of proportionality is 1.25 and its meaning is the soup price per can
Step-by-step explanation:
The diagram below shows a proportional relationship between the number of cans of soup and the price.
1st:
$3.75 for 3 cans
per can
2nd:
$6.25 for 5 cans
per can
If x is the number of cans and y is the price of x cans, then

This means the constant of proportionality is 1.25 and its meaning is the soup price per can
7 0
2 years ago
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