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nata0808 [166]
3 years ago
14

Which expression are a factor of -48xyz - 24xy + 40xyz A. 4 B. 24 C. 3x D. 8y E. 2xy F. 6xy G. xyz

Mathematics
1 answer:
Lostsunrise [7]3 years ago
4 0
-48xyz + 40xyz = -8xyz

-24xy - 8xyz = -8xy (3 + z)

so the answer is 2xy
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3 years ago
Find the exact value.<br> tan-1(-1)
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The exact value.tan-1(-1) = -45 degrees
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4 0
4 years ago
in 2013 January there were 360 pupils in school the ratio of boots to girls was 5:4 in February 18 boys were admitted in school
anyanavicka [17]

Answer:

218

Step-by-step explanation:

this is ratio.

5+4=9. which is the ratio you add it.

5/9×360=200

therefore the number of boys in school during 2013 january is 200 plus admitted boys in February is 200+18=218.

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5 0
3 years ago
A major corporation is building a 4325 acre complex of homes, offices, stores, schools, and churches in the rural community of G
denis23 [38]

Answer:

1) P(0) = 5000

2) P(t --> ∞) = 25000

Step-by-step explanation:

P(t) = (25t² + 125t + 200)/(t² + 5t + 40)

1) Population at the moment corresponds to population at t = 0

P(0) = (25(0²) + 125(0) + 200)/(0² + 5(0) + 40) = (0 + 0 + 200)/(0 + 0 + 40) = 5 thousand = 5000 (P was stated to be in thousands)

2) Population in the long term corresponds to the population as t --> ∞

P(t) = (25t² + 125t + 200)/(t² + 5t + 40)

Divide through the numerator and denominator by t²

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P(t --> ∞) = (25 + 0 + 0)/(1 + 0 + 0) (Since, (1/∞) = 0)

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3 0
4 years ago
Tony can type at a constant rate of 110 words every 2 minutes. A. Write an equation for the number of words, W, Tony can type in
Andreas93 [3]

Step-by-step explanation:

given Tony can type at a constant rate of 110 words every 2 minutes.This means tony can type 55 words in every minute.

A- Tony can type W words in T minutes. W*T=M (M=Minutes Tony typed)

B-  Tony can type 1100 words in 20 minutes. as 55*20=1100.

C- Yes, Tony can type the essay. Why: because in this equation w=55 and t=30 minutes so t*w=30*55=1650 so yes, Tony can write the essay.

4 0
3 years ago
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