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2 years ago

Can someone help me with this please

Mathematics

1 answer:

4vir4ik [10]2 years ago

4 0

<h2>NOW FROM THE TOP MAKE IT DROP, THATSA N WAP WAP WAP.</h2>

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What is twice the difference of sixteen minus 13

Viefleur [7K]

Answer:

Step-by-step explanation:

$2(16-13)\\\\\mathrm{Follow\:the\:PEMDAS\:order\:of\:operations}\\\\\mathrm{Calculate\:within\:parentheses}\:\left(16-13\right)\::\quad 3\\\\=2\times\:3\\\\= 6$

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3 years ago

A study is done by a community group in two neighboring colleges to determine which one graduate's students with more math class

ozzi

Answer:

thats a long question my friend

Step-by-step explanation:

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3 years ago

vampirchik [111]

Answer:

b. postulate: if a plane contains a line, it contains the point of the line

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3 years ago

X^2+1/2x+____=2 + ____

natali 33 [55]

Answer: $x^2+\frac{1}{2}x+\frac{1}{16}=2 +\frac{1}{16}$

Step-by-step explanation:

Given the following Quadratic equation:

$x^2+\frac{1}{2}x=2 +$

You can change its formed by Completing the square.

In order to do Complete the square, you can follow these steps:

1. You can identify that:

$b=\frac{1}{2}$

2. Then, you can find $(\frac{b}{2})^2$ . This is:

$(\frac{\frac{1}{2}}{2})^2=(\frac{1}{4})^2=\frac{1}{16}$

3. Now you must add $\frac{1}{16}$ to both sides of the Quadratic equation in order to keep the balance. Then:

$x^2+\frac{1}{2}x+\frac{1}{16}=2 +\frac{1}{16}$

4. Finally, simplifying by actoring and adding the like terms, you get:

$(x+\frac{1}{4})^2=\frac{9}{4}$

3 0

3 years ago

Can someone help me anyone please Giselle works as a carpenter and as a blacksmith.She earns \$20$20dollar sign, 20 per hour as

dalvyx [7]

Let she work for x hours as carpenter !
so earned money = 20x

and for blacksmith she must work for 30-x hours

so earned money = (30-x) ×25

so putting in eqn;

20x+25(30-x) = 690
so, x= 60/5 = 12

so she works for carpenter for 12 hrs and 30-12= 18 hrs for blacksmith !!.....answer !!

7 0

3 years ago

Can someone help me with this please​

Can someone help me with this please