3 years ago

Complete the square for 5x2 – 30x = 5.

Mathematics

1 answer:

Tresset [83]3 years ago

6 0

C is the answer because (5x-3)

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What two number multiply to 24 and add to -11

enot [183]

Answer:

8 and 3

Step-by-step explanation:

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3 years ago

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Which of the following values represent a meaningful difference between two populations? Select all that apply.

Lina20 [59]

Answer: I got you if its not to late the answer is 2,3

Step-by-step explanation

anything above 2 is meaningful so first you would subtract 21.9 28.1 to get 3.7 its above 2 so that's one do the same for the rest anything above 2 is your answer or right at two really hope this helps

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3 years ago

Hey guys plz help meee<br><br>the answers have to be in numbers.

Licemer1 [7]

Answer:

$\overrightarrow{AB}=\frac{-9}{-4}$

$\overrightarrow{CD}=\frac{-5}{4}$

Step-by-step explanation:

A vector quantity is represented by $(\frac{y}{x})$

where y = y-coordinate and x = x-coordinate

Since vector AB represents a vector in 3rd quadrant,

It starts from point A and ends at B,

Therefore, coordinates of B are (-9, -4)

$\overrightarrow{AB}$ = $(\frac{-9}{-4})$

Similarly vector CD starts with C and ends at D in the 2nd quadrant,

Therefore coordinates of D will be (-5, 4)

$\overrightarrow{CD}=\frac{-5}{4}$

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4 years ago

Evaluate the following expression

lina2011 [118]

Answer:

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Step-by-step explanation:

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3 years ago

Slove the following equation for number x. verify tht your solution is correct 3/4(x+8) =9

Tanya [424]

3/4 (x+8)=9
3/4x+6=9
-6
3/4x=3
X=4
Check
3/4(4+8)=9
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3 years ago