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Leto [7]
3 years ago
8

5 = a(6 – 5)2 + 3 what is a

Mathematics
1 answer:
VladimirAG [237]3 years ago
8 0

a(6-5)2+3=5

a.1.2+3=5

2a+3=5

2a=2

a=1

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The amount of milk. The cottage cheese and strawberries are in a smaller amount. :)
6 0
3 years ago
Which situation is best represented by the expression 2c-5 ?
Oksanka [162]
2c-5=5 less than 2 times c

B
3 0
3 years ago
10-x/3 + 12+6/9 when x= 4
Goshia [24]

Answer:

5 i think mabe

Step-by-step explanation:

8 0
3 years ago
For three consecutive years, Sam invested some money at the start of the year. The first year, he invested x dollars. The second
wariber [46]
To answer we let x be the amount of money that Sam invested during the first year. 

Below are the expressions translated from the given word forms for the amount invested.

Sam:
2nd year :   amount = 5x/2 - 2000
3rd year  :   amount = x/5 + 1000

The sum of money invested by Sam is:
  x + (5x/2 - 2000) + (x/5 + 1000)

Similarly, we derive the expressions that we use for the amount that Sally invested.
Sally
1st year  :    amount  = 3x/2 - 1000
2nd year :    amount = 2x - 1500
3rd year :     amount = x/4 + 1400

The total amount that Sally invested is, 
        total = (3x/2 - 1000) + (2x - 1500) + (x/4 + 1400)

Equating the two equations:
 (x) + (5x/2 - 2000) + (x/5 + 1000) = (3x/2 - 1000) + (2x - 1500) + (x/4 + 1400)

 Solving for x,
               x = 2000
For Sally's investment in the third year:
    amount = x/4 + 1400 = (2000/4 + 1400) = 1900

ANSWERS: 
  Sam's first year = $2000
  Sally's third year = $1900
3 0
3 years ago
Find the slop of (10,5) (18,9)
Arada [10]

Answer:

1/2

Step-by-step explanation:

We can find the slope given two points by

m = (y2-y1)/(x2-x1)

   = (9-5)/ (18-10)

    = 4/8

    = 1/2

5 0
3 years ago
Read 2 more answers
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