3 years ago

Evaluate the following expression when b = -2.4 2 x 5x =

1 answer:

3 0

Are you sure it’s b or is it x?

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Zolol [24]

Answer: X = 25

Step-by-step explanation: 5 * 25 = 125

5 0

3 years ago

Murljashka [212]

Answer: 0

Step-by-step explanation: ur welcome ;)

5 0

2 years ago

GaryK [48]

Substitute the value of b = -2 to the expression

$-4b-8+(-1)-b^2+2b^3=2b^3-b^2-4b-8-1=2b^3-b^2-4b-9\\\\2(-2)^3-(-2)^2-4(-2)-9=2(-8)-4+8-9=-16-4+8-9=-21$

7 0

3 years ago

sammy [17]

Alright,

-9/10x + y = 1 1/10

8 0

3 years ago

Llana [10]

Answer:

The first plant produces 2x + 21 more items daily than the second plant.

Step-by-step explanation:

The daily production of the two plants are:

Plant 1: 5x + 14

Plant 2: 3x - 7

Compute the number of items first plant produces more than the second plant as follows:

$\text{Plant 1 - Plant 2}=5x+14-3x+7\\\\=2x+21$

Thus, the first plant produces 2x + 21 more items daily than the second plant.

3 0

3 years ago