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Lina20 [59]
3 years ago
11

A small country is reducing its government spending. The country's annual debt is modeled by y = 500(1 − 0.40)t, where y is in b

illions of dollars and t represents the number of years since 2016.
What is the percent decrease of the country's annual debt?
A) 60%
B) 40%
C) 25%
D) 10%
Mathematics
2 answers:
AfilCa [17]3 years ago
7 0

Answer:

I think D

Step-by-step explanation:

lesya692 [45]3 years ago
3 0
D because it just makes sense
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I need help with this question plzz
Serjik [45]

Answer:

40 miles away from home

To put it in yard would be 82,720

Step-by-step explanation:

8 0
3 years ago
22<br> Solve for x.<br> 3x - 5 = 10<br> x equals.....<br> help
kramer

Answer:

x = 5

Step-by-step explanation:

3x - 5 = 10

We want to isolate the x.

3x - 5 = 10\\+5\;\;\;\;\;\;\;\;\;         +5

3x = 15

Now, we want the x not to have a coefficient. We want it just to be x =. We will do this via inverse operations. Since 3 x is 3 multiplied by x, we will divide each side by 3.

\frac{3x}{3} \;=\;\frac{15}{3}

x = 5

~InLoveWithPugs

Moderator\\Math \ Enthusiast

7 0
2 years ago
Divide £21 in ratio 3:4
xxMikexx [17]
3+4 = 7
so
21 / 7  3

3 x 3 = 9
3 x 4 = 12

answer
£21 in ratio 3:4 is £9:£12
3 0
3 years ago
PLEASE HELP ME!!!!!!!! 
Delicious77 [7]
Angle θ between two vectors is given by, \theta =cos^{-1}( \frac{u&#10; \cdot v}{|u||v|} ); where u \cdot &#10;v=-5(-4)+(-4)(-3)=20+12=32; |u|= \sqrt{ (-5)^{2} + (-4)^{2} } = &#10;\sqrt{25+16} = \sqrt{41} and |v|=\sqrt{ (-4)^{2} + (-3)^{2} } = &#10;\sqrt{16+9} = \sqrt{25}=5.
Therefore, \theta =cos^{-1}( \frac{32}{ 5\sqrt{41}} )=cos^{-1}0.9995=1.8^o
3 0
3 years ago
5019 x 14 what is the estimated product
elena55 [62]
70,266 I think let me know pls
5 0
2 years ago
Read 2 more answers
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