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vazorg [7]
3 years ago
15

Match each pair of equivalent fractions.

Mathematics
2 answers:
coldgirl [10]3 years ago
3 0

1 would be D

2 would be C

3 would be A

4 would be B

olga_2 [115]3 years ago
3 0

Step-by-step explanation:

(1)\frac{-4a}{8ab}

Apply exponential property . cancel out 'a'

\frac{-1}{2b}

(2)\frac{-9b^3}{-3a^2b}

Apply exponential property. In division, subtract the exponents

\frac{3b^2}{1a^2}

(3)\frac{3a^4}{1a^3 b^2}

Apply exponential property. In division, subtract the exponents

\frac{3a}{b^2}

(4) \frac{5a^4b}{-10a^2}

Apply exponential property

\frac{-1a^2b}{2}

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Consider this quadratic equation:
zhenek [66]

Answer:

a=2

b=0

c=12

Step-by-step explanation:

The standard form of a quadratic equation is ax²+bx+c=0

Here's the given equation:

2x²+12=0

You might notice that the term bx is not there (there is just ax² and c). That means that b is 0.

The term 2x² is the term ax² in this equation. The coefficient in the term is 2, so that means that a is 2

12 has no variable, so that means it'll be c in the equation.

Hope this helps!

6 0
3 years ago
Which equation could generate the curve in the graph below?y=3x^2-2x+1
4vir4ik [10]
If you are asking what is the graph of y = 3x^2 -2x+1.

Then, the attached file would be the answer.

To check, b^2 - 4(a)(c), for each equation and use these facts:

If b^2 - 4(a)(c) = 0, there is only one real root meaning, the graph touches the x-axis only in one point.

If b^2 - 4ac > 0, there are two real roots meaning, the graph touches the x-axis in two different points.

If b2 - 4ac < 0, there are no real roots then the graph does not touch the x-axis. This would be the case for y = 3x^2 - 2x + 1.
Solution:
(-2)^2 -4(3)(1) = 4 - 12 = -8 < 0 will result in not real roots. 

7 0
3 years ago
If a city that currently has a population of 1000 triples in size every 8 years, what will the population be in 24 years? Is the
Brilliant_brown [7]
For this case we have a function of the form:
 y = A * (b) ^ t
 Where,
 A: initial amount
 b: growth rate
 t: time
 Substituting values we have:
 y = 1000 * (3) ^ ((1/8) * t)
 For 24 years we have:
 y = 1000 * (3) ^ ((1/8) * 24)
 y = 27000
 Answer:
 
D) 27,000; exponential
7 0
3 years ago
Read 2 more answers
Write each fraction in its<br> simplest form.<br> 8<br> 8<br> II<br> 25
WINSTONCH [101]

Answer:

\frac{88}{5^{2} }

Step-by-step explanation:

There are no fractions I am assuming the fraction is 88/25 which would be 88/5^2

5 0
2 years ago
Which statement correctly describes the diagram?
Komok [63]

Answer:

option 2

Step-by-step explanation:

6 0
3 years ago
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