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4 years ago

What is −56÷910? −2725 −43 −2527 −34 (Help needed lol)

Mathematics

2 answers:

SOVA2 [1]4 years ago

7 0

Answer:

0.0615384

Step-by-step explanation:

None of the answer choose match my answer

-56/910= 0.0615384

galben [10]4 years ago

7 0

0.0615384
Would be the answer above

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Alicia has invented a new app that two companies are interested in purchasing for a 2-year contract.

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3 years ago

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(a) At Smith's Bike Rentals, it costs $18 to rent a bike for 4 hours.

bagirrra123 [75]

$4.50 you just do 18/4 to get ur answer per hour

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3 years ago

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7. Veronica is choosing between two health clubs.

vesna_86 [32]

Answer:

The total cost for each health club will be the same after 4 months.

Step-by-step explanation:

Let A = membership fee for studio A

B = membership fee for studio B

x= membership month

$A = 22 + 24.5x$

$B = 47.00 + 18.25x$

We want to when the total cost at each health studio is the same.

In other words, when A = B.

Therefore, the expression becomes

$A = B$

$22\:+\:24.5x=47.00\:+\:18.25x$

Step 1: Simplify both sides of the equation.

$24.5x+22=18.25x+47$

Step 2: Subtract 18.25x from both sides.

$24.5x+22-18.25x=18.25x+47-18.25x$

$6.25x+22=47$

Step 3: Subtract 22 from both sides.

$6.25x+22-22=47-22$

$6.25x=25$

Step 4: Divide both sides by 6.25

$\frac{6.25x}{6.25}=\frac{25}{6.25}$

$x=4$

Therefore, the total cost for each health club will be the same after 4 months.

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3 years ago

a laboratory, you determine that the density of a certain solid is 5.23×10−6kg/mm3. Convert this density into kilograms per cubi

Vedmedyk [2.9K]

Answer:

$5.23\times 10^{-6}\ kg/mm^3=5230\ kg/m^3$

Step-by-step explanation:

Given : The density of a certain solid is $5.23\times 10^{-6}$ kg/mm³.

To find : Convert this density into kilograms per cubic meter ?

Solution :

We know that,

$1\ m^3=10^9\ mm^3$

or $10^9\ mm^3=1\ m^3$

So, $1 mm^3=\frac{1}{10^9}\ m^3$

$1 mm^3=10^{-9}\ m^3$

Converting $5.23\times 10^{-6}$ kg/mm³ into kg/m³,

$5.23\times 10^{-6}\ kg/mm^3=\frac{5.23\times 10^{-6}}{10^{-9}}\ kg/m^3$

$5.23\times 10^{-6}\ kg/mm^3=5.23\times 10^{-6+9}\ kg/m^3$

$5.23\times 10^{-6}\ kg/mm^3=5.23\times 10^{3}\ kg/m^3$

$5.23\times 10^{-6}\ kg/mm^3=5230\ kg/m^3$

Therefore, $5.23\times 10^{-6}\ kg/mm^3=5230\ kg/m^3$

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3 years ago

Cos77.cos88 - sin77.cos2

jolli1 [7]

Answer:

0.38499153288

Step-by-step explanation:

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