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Lilit [14]
2 years ago
15

One year, the population of a city was 330,000. Several years later

Mathematics
1 answer:
Goshia [24]2 years ago
3 0

Answer:

18% Decrease.

Step-by-step explanation:

You can use this formula for % decrease questions. :)

Decrease= Starting value (original) - Final Value (the smaller number) / starting value x 100.

Hope this helps,

Azumayay

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The area of Gateway National Recreation is about twenty-six thousand, six hundred and sixty-three hundredths. Which shows this n
Delicious77 [7]

Answer:

B. 26,606.63

Step-by-step explanation:

The area of Gateway National Recreation Area is about twenty-six thousand, six hundred six and sixty-three hundredths. Which shows this number in standard form? A. 26,606.3 B. 26,606.63

C. 26,660.63 D. 26,666.3

Solution

Break down and writing in numerals of twenty-six thousand, six hundred six and sixty-three hundredths.

Twenty six thousand = 26,000

Six hundred six = 606

Sixty - three hundredth = 0.63

Adding

26,000 + 606 + 0.63

We have

26,606.63

The correct answer is B

5 0
3 years ago
99 point please help
____ [38]
It wants it to be in slope-intercept form.

y=mx+b

We have to first find the slope and plug it into point-slope form.

y-y1=m(x-x1)

Find the slope of the second line. (I did this one first on accident)

Rise/run= 3/1= 3 The slope is 3. Plug that in along with the point (0,3)

y-3=3(x-0)
y-3=3x

Add 3 to the other side.

y= 3x +3 <- <em>for the second line</em><em>
</em>
Now, the second.

rise/run= 1/2= .5 Use point (6,0)

y-0=.5(x-6)
y= .5x-3 

y=.5x-3 <- for the first line

I hope this helps!
~kaiker




4 0
2 years ago
Read 2 more answers
Radio signals travel at a rate of 3 x 10^8 meters per second. How many seconds would it take for a radio signal to travel from a
wel
Time = Distance / Speed   [ Already mentioned ]

Then, substitute the known values, 

t = (9.6 × 10⁶) / (3 × 10⁸)

t = 3.2 × 10⁻² s

In short, Your Answer would be Option B

Hope this helps!
4 0
3 years ago
How to find the discriminant of
Evgen [1.6K]

the discriminant   b^2 - 4ac when the equation is in the form of ax^2 +bx+c=0


13x^2-16x = x^2 -x


we need to get in it the standard form


subtract x^2 from each side


12x^2 -16x = -x


add x to each side


12x^2 -15x = 0


12x^2 -15x -0 =0


a=12 b=-15 c=0


b^2 -4ac


the discriminant = b^2


b^2 = (-15)2 = 225




6 0
3 years ago
Can someone help with numbers 1 and 2 for both of them tell me the answer and how you get it please I need the two of them do no
algol [13]

Answer:

look it up

Step-by-step explanation:

L.O.O.K   I.T      U.P.

5 0
3 years ago
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