2 years ago

The store allowed 85 people in 5 hours .. how many people were allowed to enter per hour?

Mathematics

1 answer:

ale4655 [162]2 years ago

3 0

Answer:

17 people per hour

Step-by-step explanation:

85/5

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puteri [66]

Answer:

Step-by-step explanation:

In my opinion the answer should be A B and E

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2 years ago

Trevor makes essential oil using 15 drops of rose oil for every 6 drops of lavender oil.

Black_prince [1.1K]

Answer:

Trevor will need 2 drops of lavender oil if he uses 5 drops of rose oil.

Step-by-step explanation:

If 15/5 = 3

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1 year ago

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2x - 2y = 6

skad [1K]

By subtraction we get
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2 years ago

Log5 (x squared - 9) = 0

andreev551 [17]

Answer:

$x=3,\:x=-3$

Step-by-step explanation:

Given the equation

$\log _{10}\left(5\right)\left(x^2-9\right)=0$

Divide both sides by $\log _{10}\left(5\right)$

$\frac{\log _{10}\left(5\right)\left(x^2-9\right)}{\log _{10}\left(5\right)}=\frac{0}{\log _{10}\left(5\right)}$

Simplify

$x^2-9=0$

Add 9 to both sides

$x^2-9+9=0+9$

Simplifying

$x^2=9$

$\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}$

$x=\sqrt{9},\:x=-\sqrt{9}$

$\sqrt{9}\:=3$

$-\sqrt{9}=-3$

Therefore,

$x=3,\:x=-3$

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2 years ago

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professor190 [17]

Answer:

840

Step-by-step explanation:

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2 years ago

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