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Hunter-Best [27]
2 years ago
10

Determine the value of x(2x+19) + (3×+8)​

Mathematics
2 answers:
SashulF [63]2 years ago
8 0

See attachment for math work and answer.

sergey [27]2 years ago
5 0

Answer:

2x-37

Step-by-step explanation:

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The equation y=0.002x-0.20 can be used to determine the approximate profit,y in dollars,of producing x items.solve for x. How ma
lakkis [162]

Answer:

1966600 items must be produced in other to profit $3933

Step-by-step explanation:

from the equation y = 0.002x -0.20

where y is the profit in dollars

and x is the number of items

then to get the number of item to be produced in other to profit $3933 ?

will be by substituting $3933 for y in the equation and solving for x,

     3933 = 0.002x - 0.20

Firstly you will add 0.20 to both sides, which will be

      3933 + 0.20 = 0.002x - 0.20 + 0.20

       3933.20 = 0.002x

then we will divide both sides by 0.002

     3933.20 / 0.002 = 0.002x / 0.002

therefore, x = 1966600

5 0
3 years ago
Factor the expression 49b²-36​
Travka [436]

Answer:

49b² - 36

Step-by-step explanation:

Find the factors of 49 & 36:

49 = 1, 7, 49

36 = 1, 2, 6, 18, 36

As you can tell, there are no common factors (1 does not count), therefore, the expression given is already in most factored form.

49b² - 36 is your answer.

~

7 0
3 years ago
Please help me with this!!
rewona [7]
Area = b * h
Area of orange = area of big square subtract by area of small square

Small square = b^2
Big square = a^2
(a^2 - b^2) = (a - b)( a + b)

Solution: (a - b) (a + b)
8 0
2 years ago
Read 2 more answers
Name three decimals between 0.55 and 0.56
marshall27 [118]
Some decimals between 0.55 and 0.56 are 0.551, 0.552, 0.553, 0.554, 0.556, 0.557, 0.558, 0.559. 

i hope this is helpful
5 0
3 years ago
A recipe for cake needs 2 and 1/4 cups of cake mix. You are
Yuri [45]

Answer:

1 1/8

Step-by-step explanation:

2 1/4/2

9/4 divieded by 2/1=9/8

or 1 1/8

8 0
3 years ago
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