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Mashutka [201]
2 years ago
11

Find the new amount given the original amount and the percent of change. 28 members; 50% decrease​

Mathematics
1 answer:
Tresset [83]2 years ago
5 0
The answer is 42 members hope this helps
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Whats 9,032,504.75 in expanded form
Verizon [17]
*sigh* 9,000,000.00 +30,000.00 +2,000.00+ 500.00 + 4.00 + 0.70 + 0.05.
4 0
3 years ago
What is 3 times 567 rounded to the nearest hundred?
zheka24 [161]

Good evening ,

Answer:

3×567 = 1 701

1 701 rounded to the nearest hundred : 1700.

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3 years ago
How much would $400 be worth after 6 years if it was invested at 2% interest compounded annually
Alexxx [7]
P=400 (your amount invested)
r=.02 (rate as a decimal)
n=1 (number of times compounded per year, annually meaning 1)
t=6 (number of years invested)

you must follow orders of operations when you plug these things in your calculator.
1st step) do .02/1 to get 0.2 then add 1 to get 1.02. raise this to (1*6)and you get roughly 1.126, now multiply this by 400 to get answer D 450.46.
4 0
2 years ago
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3/4x-4/5=1/2x+1 what is x?
Afina-wow [57]
<span>3/4x - 4/5 = 1/2x + 1

</span>3/4x - 4/5 = 2/4x + 1

3/4x - 2/4x = 1 + 4/5

1/4x = 9/5

x =      (9x4) / (5x1)

x = 36/5

x = 7 1/5
8 0
3 years ago
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What is the value of the discriminant for the quadratic equation -3=-x^2+2x? discriminant =b^2-4ac
Elena L [17]

Answer:

<h2>D = 16</h2>

Step-by-step explanation:

-x^2+2x=-3\qquad\text{add 3 to both sides}\\\\-x^2+2x+3=0\\\\a=-1,\ b=2,\ c=3\\\\\text{Substitute to}\ D=b^2-4ac:\\\\D=2^2-4(-1)(3)=4+12=16

9 0
3 years ago
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