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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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6 x + = 0 what is x??
lapo4ka [179]

Answer:

Here are some answers

1. If you meant 6x = 0 then your answer is 0

2. If you meant 6 + x = 0 then your answer is -6

4 0
2 years ago
Find the similarity ratio between the two triangles.
morpeh [17]

Answer: I believe B

Step-by-step explanation:

3 0
3 years ago
JKLM is a rhombus. KM is 20 and JL is 48. Find the perimeter of the<br><br> rhombus.
anygoal [31]

Answer:

104 units

Step-by-step explanation:

Given

Shape: Rhombus

JL = 48

KM = 20

Required

Determine the perimeter

The given parameter are the diagonals of the rhombus.

The perimeter (from diagonals) is calculated as thus:

P = 2\sqrt{(JL)^2 + (KM)^2}

Substitute values for JL and KM

P = 2\sqrt{48^2 + 20^2}

P = 2\sqrt{2304 +400}

P = 2\sqrt{2704}

P = 2 * 52

P = 104

<em>Hence, the perimeter is 104 units</em>

5 0
2 years ago
Divide. Round your answer to the nearest whole number.<br><br><br> 2,592.1856 divided by .108=?
Ierofanga [76]

Answer:

24002

Step-by-step explanation:

2,592.1856 divided by 0.108

= 24001.7185185

= 24002 (rounded to the nearest whole number)

Hope this helped!

3 0
2 years ago
You toss five fair coins. The probability that all five coins land heads is​
alexgriva [62]

Answer:

1/32

Step-by-step explanation:

Since we want to find the probability that all five coins land on heads, we must first find the total number of possibilities. Since there are 2 choices for each coin to land on, heads or tails, the total number of possibilities is 2^5 = 32.

Since there is only one way to to land on all heads, the probability is 1/32.

6 0
3 years ago
Read 2 more answers
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