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Aleonysh [2.5K]

3 years ago

15

A study of a population of 1,080 frogs revealed that 15 out of every 180 frogs in the population have spots on their back. Based

on the results of this study, how many frogs in the population do NOT have spots on their back?

1 answer:

avanturin [10]3 years ago

8 0

I think it’s 990 maybe not I did 1080/180=6 then 15*6=90 then did 1080-90=990 I think

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2. Use the figure to decide the type of angle pair that describes <5 and <6

yanalaym [24]

Step-by-step explanation:

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7 0

3 years ago

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Nadya [2.5K]

4/5 is the answer unless you need it in decimal

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3 years ago

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If f(x) = 4x + 12x and g(x) = 5x - 1, find (f + g)(x).

egoroff_w [7]

Answer:

= 21x - 1

Step-by-step explanation:

= (4x + 12x) + (5x - 1)

= 4x + 12x + 5x - 1

= 16x + 5x - 1

= 21x - 1

3 0

3 years ago

If f(x) = and g(x) = 2x − 1, what is the value of (f · g)(8)? A. 2 B. 3 C. 1 D. E. 6

Elden [556K]

Answer:

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8 0

3 years ago

O triplo de um mumero somado a 9 e igual a 30 .qual e esse numero

-Dominant- [34]

Do you think than i ve understood it right

3x+9=30

3x=21

x = 21/3 = 7

x = 7

hope helped

7 0

4 years ago