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Readme [11.4K]
3 years ago
7

Which of the following expressions has the greatest value when x=5? show how you arrived at your choice.

Mathematics
1 answer:
Nitella [24]3 years ago
6 0

Answer:

2x^2+7

Step-by-step explanation:

Let x=5

2x^2+7

2 ( 5)^2 +7 = 2*25 +7 = 50+7 = 57

(x^3-5)/3

(5^3 -5)/3 = (125-5)/3 = 120/3 = 40

(10x -2)/ (x-3)

(10*5-2)/(5-3) = (50-2)/(2) = 48/2 = 24

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24 - (6)(-3) equals to what
padilas [110]

Answer:

42

Step-by-step explanation:

6*(-3) = (-18)

24-(-18) = 42

4 0
2 years ago
Read 2 more answers
Help pls draw the answer
VLD [36.1K]

Answer:

t greater than or less than -10

Step-by-step explanation:

4 0
2 years ago
16 increased by twice a number is -24 what is the solution?
Lynna [10]

Let x = the number.

"increased by" tells you we are adding.

"twice a number" tells you 2 times a number.

16 + 2x = - 24

Subtract 16 from both sides so that we have the variable on one sides and the constants on the other.

2x = - 24 - 16

2x = - 40

Divide by 2 to isolate the variable.

x = - 40/2 = - 20

Your solution is - 20.

To check your answer, plug in.

16 + 2(-20) = - 24

16 - 40 = - 24

- 24 = - 24

3 0
3 years ago
Could u solve this pls?
sergejj [24]
The answer is 20. Hope it helps.
5 0
2 years ago
Find the area below
Katyanochek1 [597]

Answer:

A = 693

Step-by-step explanation:

The shape presented is a parallelogram, and the formula for this is:

A = bh

The "b," is the base (21) and the "h," is the height (33), so plug this in:

A = (21)(33)

A = 693

6 0
3 years ago
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