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creativ13 [48]
3 years ago
9

(Ignore the answer below) Please help solve this!!

Mathematics
1 answer:
DerKrebs [107]3 years ago
6 0

Answer:

Your answer would be 4, but correct me if I'm wrong.

Step-by-step explanation:

w(a)=3a to the power of 2+2; Find w(a-3) = 4

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Aria studied the traffic trends in India. She found that the number of cars on the road increases by 10% each year. If there wer
denpristay [2]

Answer:

8,800,000cars

Step-by-step explanation:

Given the initial amount of cars = 80,000,000

If there is 10 % increase in the first year;

Increment = 10% of 80,000,000

Increment = 0.1 * 80,000,000

Increment = 8,000,000

Amount of car in year 2 = 80million + 8million = 88million

Year3;

Amount of car in year 3 = 88,000,000+(10%of88million)

Amount of car in year 3 = 88,000,000+8,800,000

Amount of car in year 3 =96,800,000

Differences in the number of cars = 96,800,000 - 88,000,000

Differences in the number of cars = 8,800,000cars

<em>Hence there are 8,800,000cars in years 3 than year 2</em>

7 0
3 years ago
What is the value of y when x = 5? y=21x−7 Enter your answer in the box.<br> y= ___
8_murik_8 [283]

Answer:

y = 98

Step-by-step explanation:

y=21x−7

Let x=5

y = 21*5 -7

y =105-7

y =98

6 0
3 years ago
-20 = -4x – 68 please solve it
Jet001 [13]

Answer:

x= -12

Step-by-step explanation:

move variable to left and change its sign

= 4x - 20 = -68

move constant to the right and change its sign

= 4x = -68 + 20

calucate the sum

= 4x = -48

divide both sides of the equation by 4

x= -12

7 0
4 years ago
5.
earnstyle [38]

A negative value is when money is taken out ( withdrawal). A positive value is when money is added to the account(deposit)

-10.40 is a withdrawal

8.50 is a deposit

3 0
3 years ago
Read 2 more answers
-36=-0.8k what does K equal?
masya89 [10]
K=45


Hope that helped you!
6 0
3 years ago
Read 2 more answers
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