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3 years ago

What fraction of the game spinner is red? right to equivalent fractions.

Mathematics

2 answers:

klasskru [66]3 years ago

7 0

From what I can see from the black and white looking picture, try 2/8 :)

lianna [129]3 years ago

5 0

3/8 is correct but since you write two, try 6/16 also.

Since 3/8 is the same thing as 6/16, it is just multiplied by 2.

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A = {a, b, c, d}

Helen [10]

Answer:

Johnny is wrong.

$A \cup B = \left\{a,b,c,d,e,f,g,h\right\}$

Step-by-step explanation:

Johnny is wrong.

A better definition would be: $A \cup B$ is the set of all elements that belong to at least one A or B.

So, the elements that belong to both A and B, like c and d in this exercise, also belong to $A \cup B$ .

So:

$A \cup B=\left\{a,b,c,d,e,f,g,h\right\}$

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3 years ago

Solve the system by substitution. y=2x^2-3x-1 y=x-3

padilas [110]

The answer is B(1,-2). This is the only point where the two lines intercept. & if you plug the numbers into the equations they fit.

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2 years ago

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Solve each system by elimination. 10x-6y=-8 -10x+6y=8

Step2247 [10]

Answer:

Infinitely Many Solutions

Step-by-step explanation:

$10x-6y=-8\\-10x+6y=8\\\0 = 0\\$

4 0

2 years ago

Please help me solve them

deff fn [24]

Ok so the first thing to do would be get rid of the fraction. To do that multiply the ENTIRE equation but the denominator. Once all the numbers are multiplyed I think it’ll be easier for u to solve them :) or if u wanna solve them quick, download Photomath :)

8 0

3 years ago

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Juanita rolls a number cube x times. For which value of x are the experimental probability and the theoretical probability most

ehidna [41]

Answer:

1000

Step-by-step explanation:

The theory is that "experimental probability goes closer and closer in value to the theoretical probability as the number of trials increase."

So more trials means more they are closer and equivalent.

So out of the answer choices, the largest number of trials is 1000.

1000 is the correct answer.