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3 years ago

Ax^2+bx+c=0, where a,b,and c are rational numbers and the quadratic has two distinct zeros

Mathematics

1 answer:

wariber [46]3 years ago

6 0

Answer:

Step-by-step explanation:

ax^2+bx+c=0 ... a≠0

a,b,and c are rational numbers

the quadratic has two distinct zeros when : delta ≻0 delta = b²- 4ac

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Bumek [7]

It should be rm - n I THINK, i’m not sure

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3 years ago

7. Ella and her family normally pay $165 per

Anna [14]

Answer:

$99

Step-by-step explanation:

Cost of electricity per year= $165

Tax per month= 5%

Amount of tax paid per month= 5% of $165

= 0.05 × 165

= $8.25

Ella's family pays $8.25 tax per month

There are 12 months in 1 year

Ella's family will pay Ina year = $8.25 × 12

= $99

Ella's family will pay $99 tax for an entire year

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3 years ago

State the degree of the polynomial -x4

emmainna [20.7K]

-x^4

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4 is your answer

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3 years ago

Jorge is making 6 large salads

ladessa [460]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Nell's mom makes chocolate milk with 30\text{ mL}30 mL30, start text, space, m, L, end text of chocolate syrup for every 222 oun

mixas84 [53]

Answer:

Hence Nell's mom Chocolate milk is more Chocolaty.

Step-by-step explanation:

Given:

Chocolate syrup used by Nell's mom = 30 ml

Amount of milk used = 2 ounces.

We will first find Amount of chocolate syrup used in 1 ounce of milk.

Now In 2 ounces of milk = 30 ml of chocolate syrup.

So in 1 ounce of milk = Amount of Chocolate syrup used for 1 ounce milk.

By using Unitary method we get;

Amount of Chocolate syrup used for 1 ounce milk= $\frac{30}{2}=15\ ml$

Hence For every 1 ounce of milk Nell's mom uses 15 ml of chocolate syrup.

Also Given:

Chocolate syrup used by Nell's dad = 65 ml

Amount of milk used = 5 ounces.

We will first find Amount of chocolate syrup used in 1 ounce of milk.

Now In 5 ounces of milk = 65 ml of chocolate syrup.

So in 1 ounce of milk = Amount of Chocolate syrup used for 1 ounce milk.

By using Unitary method we get;

Amount of Chocolate syrup used for 1 ounce milk= $\frac{65}{5}=13\ ml$

Hence For every 1 ounce of milk Nell's dad uses 13 ml of chocolate syrup.

Since The amount of chocolate syrup used by Nell's mom is more than Nell's dad.

Hence Nell's mom Chocolate milk is more Chocolaty.

6 0

3 years ago