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2 years ago

The exact value of sec(-60) equals

Mathematics

1 answer:

MaRussiya [10]2 years ago

4 0

This looks hard... good luck ! :D

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Simplify (-6) = 3. 2 -2 -3 -18

docker41 [41]

Answer:

Simplify (-6) = 3 would be false.

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3 years ago

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What is the value of the function at x=−2? y=−2 y = 0 y = 2 y = 3

qaws [65]

Answer:

Step-by-step explanation:

hope it is right and is helpful

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2 years ago

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Solve each compound inequality 10m > 84

Mazyrski [523]

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let's solve :

$10m > 84$

$m > \dfrac{84}{10}$

$m > 8.4$

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2 years ago

Currently, the number of people entering a shopping mall is 109. It is estimated that the number of people entering the shopping

seropon [69]

Answer:

96 people.

Step-by-step explanation:

Exponential equation for a decreasing amount:

The exponential equation for a decreasing amount is given by:

$A(t) = A(0)(1-r)^t$

In which A(0) is the initial rate and r is the decay rate, as a decimal.

Currently, the number of people entering a shopping mall is 109.

This means that $A(0) = 109$

It is estimated that the number of people entering the shopping mall will decrease by 3% each hour.

This means that $r = 0.03$

$A(t) = A(0)(1-r)^t$

$A(t) = 109(1-0.03)^t$

$A(t) = 109(0.97)^t$

Find the total number of people entering the shopping mall at the end of 4 hours.

This is A(4). So

$A(4) = 109(0.97)^4 = 96.49$

Rounding to the nearest whole number, 96 people.

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2 years ago

Which equation is a radical equation.

OlgaM077 [116]

Hi there! :)

A radical equation is an equation in which a variable (ex. x, y, a, v) is under a radical sign. The only equation that has a variable under a radical (x) is the second option. There is an x next to the 2 under the radical.

I hope this helps, DM me if you have anymore questions. :)

~kaikers

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3 years ago

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