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Lilit [14]
3 years ago
10

NINTH GRADE ALGEBRA HOMEWORK PLEASE HELP ASAP!!

Mathematics
1 answer:
Hitman42 [59]3 years ago
8 0

(2x + 4)(x - 3) = 0 \\ 2x + 4 = 0 >  > x =  - 2 \\ x - 3 = 0 >  > x = 3
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If Hillary spent a total of 4 hours and 35 minutes studying for her Final, how much time, in minutes, did Claudio spend studying
Maru [420]

Hillary spent a total of 275 minutes studying for his Final.

What is unit conversion ?

When a unit conversion is performed, the same property is expressed in a different unit of measurement.

Here it is given that :

Hillary spent a total of 4 hours and 35 minutes studying for her Final

We known that :

1 hours equals 60 minutes

then,

4 hours and 35 minutes will be equals to = 4x60 + 35

                                                                    = 240 + 35

                                                                    = 275 minutes

Therefore, Hillary spent a total of 275 minutes studying for his Final.

Learn more on conversion of units here;

brainly.com/question/340715

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6 0
1 year ago
Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Luda [366]

Answer:

It is 300.88.

Step-by-step explanation: In order for the perimeter of the base to be 18.2, the length and width would have to be 9.1, knowing this, you can plug it into the formula for a pyramid like usual with the height provided.

5 0
2 years ago
A certain function has zeros 4, 6i, and 2+5i. What other zeros MUST this function have?
kotykmax [81]
I think the answer is -6i and 2-5i

If I remember correctly imaginary numbers must also have their conjugate as a zero as well

Hope this helps
4 0
3 years ago
The difference between two numbers is 25. The smaller number us 1/6th of the larger number. What is the value of the smaller num
Nataliya [291]

Answer:

5

Step-by-step explanation:

Let L be the larger number and s be the smaller one.

Then we have two equations.

(1) L – s = 25

(2)       s = L/6     Multiply both sides by 6

        6s = L         Substitute the value for L in Equation(1)

 6s – s = 25        Combine like terms

       5s = 25        Divide both sides by 5

         s = 5

The value of the smaller number is 5.

7 0
3 years ago
A French restaurant used 848,540 ounces of cream last year. This year, due to a menu update, it used 40% less. How much cream di
Vsevolod [243]

Answer:

339416

Step-by-step explanation:

848,540 * 40/100 = 339416

4 0
3 years ago
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