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Ratling [72]
2 years ago
13

bag contains 8 yellow marbles and 24 blue marbles. If a representative sample contains 2 yellow ​marbles, then how many blue mar

bles would you expect it to​ contain? Explain
Mathematics
1 answer:
diamong [38]2 years ago
4 0
The representative sample would be expected to have 6 blue marbles 8/24:2/x
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Which best explains why the equation y=2x+3 does or does not represent a proportional relationship?
pav-90 [236]

Answer:

It represents a non-proportional relationship

Step-by-step explanation:

because in order for it to be proportional it has to pass (0,0) but this equation's y-intercept is (0,3).

4 0
2 years ago
Helppppppppppp please am struggling
AURORKA [14]

Answer:

x = 60°

Step-by-step explanation:

The circle is 360°, thus

2y + y = 360

3y = 360 ( divide both sides by 3 )

y = 120°

The tangent- secant angle ABT is one half the measure of the intercepted arc AB, thus

x = 0.5 × 120° = 60°

5 0
2 years ago
A pet shop had 8 identical fish tanks in the shape of rectangular prisms. The width and height of each tank was (x - 7) inches a
kipiarov [429]
The area of rectangular base of each tank
7 0
3 years ago
what are the x-intercepts of the graph of the function f(x) = x2 4x – 12? (–6, 0), (2,0) (–2, –16), (0, –12) (–6, 0), (–2, –16),
joja [24]
F(x) = x^2 + 4x - 12
x-intercepts are the values of x when y = 0
x^2 + 4x - 12 = 0
(x - 2)(x + 6) = 0
x - 2 = 0 or x + 6 = 0
x = 2 or x = -6
Therefore the x-intercepts are (-6, 0), (2, 0)
4 0
3 years ago
Read 2 more answers
Pat's checking account balance was $540.30 at the end of May. She received her paycheck of $900.00 in the first week of June. Wh
Daniel [21]

The <u>latest balance</u> in Pat's <u>checking account</u> is the<u> sum</u> of all possible amounts of money Pat has and gets.

It is known that:

  • Pat's checking account balance was $540.30 at the end of May;
  • Pat received her paycheck of $900.00 in the first week of June.

Therefore, the latest balance in her cheking account is

$540.30 + $900.00 = $1440.30

Answer: $1440.30

3 0
3 years ago
Read 2 more answers
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