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Vsevolod [243]
3 years ago
15

Find the unit rate with the second given unit in the denominator 67.50 for 9 pizza

Mathematics
1 answer:
Kamila [148]3 years ago
6 0
<span>Hmm, divide 67.50 by 9, that'll give the how much it is /pizza. </span>
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Claudia is making gelatin dessert for a party she plans on making 12 servings for every 5 people if each pan Claudia uses to mak
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5 0
3 years ago
Write the quadratic equation whose roots are -2 and 1, and whose leading coefficient is 4 .
Kaylis [27]

Answer: the equation is

4x^2 + 4x - 12

Step-by-step explanation:

A quadratic equation is an equation in which the highest power of the unknown is 2.

The general form of a quadratic equation is expressed as

ax^2 + bx + c

Where

a is the leading coefficient

c is a constant

Assuming we want to write the quadratic equation in x, from the information given, the roots which are given are -2 and 1 and the leading coefficient is 4.

Therefore, the linear factors of the quadratic equation will be (x+2) and (x-1)

the equation becomes

(x+2)(x-1)

= x^2 - x +2x - 3

= x^2 + x - 3

Given a leading coefficient of 4, we will multiply the quadratic expression by 4. It becomes

4(x^2 + x - 3)

= 4x^2 + 4x - 12

7 0
3 years ago
PLEASE HELP THIS IS URGENT! IM REALLY CONFUSED ON THIS AND I REALLY NEED HELP AND AN EXPLANATION ON THIS!! PLEASE AND THANK YOU!
FromTheMoon [43]

Answer:

A is 7   and B is

Step-by-step explanation:

A: 3x2 is 6+1 is 7

B: 3x5 is 8 + 1 so 9+9+9+9 is 36

8 0
3 years ago
48.5 is 7 percent of what number
lana [24]
The answer is 692.857143 
Hope this helps! :)
7 0
3 years ago
Read 2 more answers
First to answer gets brainliest
harkovskaia [24]

Answer:

I think it's B

Step-by-step explanation:

4 0
3 years ago
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