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SCORPION-xisa [38]
3 years ago
15

This quadratic function has been factored, please give tge solutions. 4x(x+4)=0

Mathematics
2 answers:
dalvyx [7]3 years ago
5 0
x=4..................
valkas [14]3 years ago
3 0

Answer:

x=-4

Step-by-step explanation:

4(x+4)=0

multiply x and 4 by 4

4x+16=0

subtract 16 from both sides.

4x=-16

divide both sides by 4

x=-4

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What number should be subtracted from -3/4 to get 5/6?
BartSMP [9]

Answer:

Let that rational number to be subtracted be x.Given,-5/​6 - x = 4/9= - x = 4/9+5/6= - x = 23/18x = - 23/18.

Step-by-step explanation:

3 0
3 years ago
Ty has 230 pages of text to read in the next three days. if he averages 25 pages every 1 1/4 hours, how many hours is he going t
sineoko [7]

Answer:

11.5 hours

Step-by-step explanation:

25 pages every 75 minutes (1 1/4)

Thats means 1 page every 3 minutes (divide 25 and 75 by 25 to get this)

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A friend makes three pancakes for breakfast. One of the pancakes is burned on both sides, one is burned on only one side, and th
Semmy [17]

Answer:

50%

Step-by-step explanation:

Given that one side of the pancake is burned. The pancake you were served cannot be the one that is not burned on either side. Therefore, you were either served the pancake burned on both sides, or the pancake that was only burned in one side. Thus, there is a 50% percent chance that the other side is also burned.

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3 years ago
What are the x and y intercepts of the equation: 10x + 4y = -20?
snow_tiger [21]

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Step-by-step explanation:

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3 0
2 years ago
Solve. 2(2z – 4) = 4​
Oxana [17]

Answer:

z = 3

Step-by-step explanation:

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2) Simplify 4/2 to 2.

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3) Add 4 to both sides.

2z = 2 + 4

4) Simplify 2 + 4 to 6.

2z = 6

5) Divide both sides by 2.

z =  \frac{6}{2}

6) Simplify 6/2 to 3.

z = 3

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4 0
2 years ago
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