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3 years ago

Example 2: Graph 2x-5y210

Mathematics

1 answer:

salantis [7]3 years ago

3 0

Answer:

I am not sure this is graphable

Step-by-step explanation:

There needs to be an = sign

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intro urna sunt 24 de bile albe si 16 bile negre. se extrage la intamplare o bila . probabilitatea ca bila extrasa sa fie alba e

garri49 [273]

Answer:

$\frac{3}{5}$

Step-by-step explanation:

Given parameters:

Number of white balls = 24

Number of black balls = 16

Unknown:

The probability that white ball is drawn at random = ?

Solution:

The probability of an event is the likelihood of such an event to occur. That an event will occur has a probability of 1, it will not occur have a probability of zero.

In this problem, the total number of outcomes of drawing any ball has sample space of (24 + 16)outcomes = 40outcomes.

Probability of an event = $\frac{number of successful outcome}{sample space}$

Pr(white balls) = $\frac{24}{40}$ = $\frac{3}{5}$

4 0

3 years ago

What is the greatest common factor of 45x^3, 24x^2, and 16x?

Phoenix [80]

Answer:

$\huge\boxed{\sf GCF = x}$

Step-by-step explanation:

<u>Firstly we'll factorize the terms:</u>

45x³ = 3 * 3 * 5 * x * x * x

24x² = 2 * 2 * 2 * 3 * x * x

16x = 2 * 2 * 2 * 2 * x

<u>The factor which is common in all three terms is:</u>

= x

Hence GCF = x

$\rule[225]{225}{2}$

Hope this helped!

8 0

3 years ago

(please help quickly) Find the least common multiple of the following numbers.

IrinaK [193]

Answer:

1a. 156

1b. 147

2a. 45

2b. 84

3a. 160

3b. 108

4a. 210

4b.132

7 0

3 years ago

Goes through the 2 points (-3,5) (4,5). what's the equation?

Ierofanga [76]

Slope = 0
b = 5

equation
y = 5

3 0

3 years ago

An ant looks up to the top of a tree at an angle of elevation of 40 degrees. If the ant is 30 feet away from the base of the tre

hodyreva [135]

Tangent (40) = tree height / 30 feet
tree height = tangent (40) * 30 feet
tree height = 0.8391 * 30
tree height = 25.173 feet

3 0

4 years ago