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valkas [14]
2 years ago
7

If we added a 4th person to the race, what is the probability of the 4th person winning the race?

Mathematics
1 answer:
lord [1]2 years ago
5 0

Answer:

1/4 chances

Step-by-step explanation:

its like rolling a dice. Six sides, Six different numbers, one will be picked

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1. round the result to 2 decimal places. -0.9x+2.8=4.1
lora16 [44]
1. <span>-0.9x+2.8=4.1
First subtract 2.8 from both sides.
-0.9x = 1.3
Now divide both sides by -0.9.
x = -1.4444..
This can be rounded to -1.44
</span><span>c) -1.44

2. Jordan has 650 pennies. He'll give 85 to his brother and split the rest with his sister.
</span>d) 85+2x=650
5 0
3 years ago
What is 5x + 12 &lt; 2 ?
Masja [62]

Answer:

x < -2

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality

Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify.</em>

5x + 12 < 2

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. [Subtraction Property of Equality] Subtract 12 on both sides:                       5x < -10
  2. [Division Property of Equality] Divide 5 on both sides:                                 x < -2
5 0
2 years ago
Read 2 more answers
Sarah is trying to convince her friend Brianna that the exponential function f(x) = 2x will eventually grow larger than the poly
atroni [7]
C) 1000.

2^1000 = 1^301, whereas 1000^30 is 1^90
5 0
3 years ago
Read 2 more answers
Name the kind or kinds of symmetry the following figure has: A
denpristay [2]
It is a straight line of symmetry because if you have a paper A and you fold it, it will form a straight line, and that is also meaning a straight line of symmetry. If you fold it any other way, it will not be a line of symmetry.

Hope this helps you ;)
6 0
3 years ago
Two roads cross at an intersection. If one of the angles created is 50 degrees what’s are the three angles
Natasha2012 [34]
50 degrees is one while the other two are 130 degrees
4 0
3 years ago
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