3 years ago

Which terms are like terms in the following expression?

Mathematics

1 answer:

Reil [10]3 years ago

8 0

Answer:

9x and -4x

This is the answer

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( 67 + (15-5+5)) + 32<br> Pls help I’ll mark Brainliest

Sholpan [36]

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A die is rolled 200 times with the following results.

OlgaM077 [116]

Answer:

Theoretical Probability: P(even) = . 1/2

Experimental Probability: P(evn) = 94/200 = 47/100

Step-by-step explanation:

The theoretical probability of getting a even number is 1/2 because it equally likely to get and not to get it. Since half of the numbers are even then the probability of getting an even is 1/2.

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2 years ago

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Using your equation from #2, how many hours did the plumber work at your home? Solve the equation from #2

jek_recluse [69]

Answer:

the answer i got was 3 which would be none of the above bc i minused 40 on both sides to get 150 then i divided 150/50 which got me 3.

Step-by-step explanation:

:) your welcome

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3 years ago

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Solve by using a matrix.

xenn [34]

The answer is d. q=10 d=28 n=14

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3 years ago

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For an analysis of variance, if the between-group estimate of the population variance is 30, and the within-group estimate is 25

borishaifa [10]

Answer:

1.2

Step-by-step explanation:

We have given the variance between - group estimate is = 30

And the variance within - group estimate is =25

Now we have to calculate the F ratio

F ratio is defined as the ratio of variance between the group and variance within the group

So F ratio $=\frac{30}{25}=1.2$

So for the given variance F ratio will be 1.2

8 0

3 years ago