3 years ago

Solve |x + 2| = 10 3 options

Mathematics

1 answer:

omeli [17]3 years ago

7 0

X1 = -12 , x2 = 8 ... is the answer

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Can someone please help me factorize this one:<br><img src="https://tex.z-dn.net/?f=0.01y%20%7B%7D%5E%7B2%7D%20%20-%20%20%5Cfrac

Scorpion4ik [409]

First let us convert 0.01 into fraction:

$\frac{y^{2}}{100} -\frac{1}{4}$

Now we convert 100 and 4 into perfect squares as follows:

$(\frac{y}{10})^{2}-(\frac{1}{2})^{2}$

Now we use the property of :

$x^{2} -y^{2} =(x+y)(x-y)$

$(\frac{y}{10} +\frac{1}{2} ) (\frac{y}{10} -\frac{1}{2} )$

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3 years ago

In the sport competition, France won more gold medals than Italy, who won more gold medals than Korea. If the total number of

larisa [96]

The answer would be:

Korea: 6

Italy: 7

France: 8

6, 7, 8 are consecutive numbers because they go in the order that you would count from 1-x(an infinite number) with.

I hope this helped! If you have further questions don't be afraid to ask!

~Travis

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3 years ago

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If 1/8 pound of fertilizer covers 25square feet of ground how much fertilizer in pounds is needed to cover 1 square foot of grou

slamgirl [31]

Answer:

0.005

Step-by-step explanation:

(1/8) /25

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3 years ago

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____% of $4 = $3<br> Find the percentage

svetlana [45]

I believe the answer is 75 I am not sure but I adds up because 4*.75 equals to 3 there is another way to solve this though we can do the is over of equals % over 100 then we still get three have a nice day and good luck on your assignment (:

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3 years ago

I need help ASAP! I am offering brainiest to whoever answers the question first!!!

lara [203]

-3:1 :) have a nice day!

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3 years ago

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