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rjkz [21]
3 years ago
14

90sec equal to how many min

Mathematics
2 answers:
Kruka [31]3 years ago
5 0

Answer:

1 minute and 30 sec

Step-by-step explanation:

because there are 60 seconds in a minute and 60+30 is 90

Iteru [2.4K]3 years ago
5 0

Answer:1 minute and 30 seconds

Step-by-step explanation:

60 seconds is equal to 1 minute

60 seconds plus 30 seconds is 90 seconds.

so 90 seconds is equal to 1 minute and 30 seconds

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Answer:

-1 1/3, -3/4, 1/2, 0.7

Step-by-step explanation:

-1 1/3 = -1.33

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0.7

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3 years ago
Can someone help me with this question?
vesna_86 [32]
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A rectangular pyramid has a volume of 1.512 in 3, a height of 12 in., and a base length of 21 in. What is the width of its base?
xxTIMURxx [149]

Answer:

18 inches

Step-by-step explanation:

Volume of a pyramid is:

V = ⅓ Ah

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Plugging in values and solving:

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4 0
4 years ago
Function r is a continuous rational function with a horizontal asymptote at x = -8.
snow_tiger [21]

Answer:

The correct option for the function taken as r/(x + 2) - 1, is;

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Step-by-step explanation:

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Therefore, the degree of the numerator and the denominator are equal and the asymptote = The ratio of the coefficient of largest exponent of the numerator and the denominator

Therefore, when we have the function r(x + 2) - 1, we have that since the largest exponent of the numerator in now larger than the largest exponent of the denominator, we have;

Thee function r(x + 2) - 1, has no asymptote

However, whereby the function is correctly written as r/(x + 2) - 1, we have that given that the function r/(x + 2), has an asymptote of 0 because the largest power of the denominator is bigger than the largest power of the denominator. the function, r/(x + 2) - 1, will have an asymptote at x = -1 and a discontinuity at x + 2 = 0 or x = -2.

4 0
3 years ago
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mafiozo [28]

Answer:

A

Step-by-step explanation:

To figure out whether a graph is a function, you need to use the line test.  The line test is where you pass a vertical line over the graph.  If the vertical line crosses the graph more than once, the graph is not a function.  You can use your pencil as a vertical line.

Graph 1 is not a function because the vertical line will cross the graph twice.

Graph 2 is a function because the vertical does not cross the graph twice.

Graph 3 is not a function because the vertical line will cross the graph twice.

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4 years ago
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