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3 years ago

14

One bus leaves a stop every 15 minutes a second bus leaves the same stop every 20 minutes if they both leave at 3.20 pm at what

time will they next leave together

1 answer:

Eddi Din [679]3 years ago

4 0

Answer:

They will both leave a stop at 4:20 pm

Step-by-step explanation:

They start at 3:20 pm and one bus leaves 15 MIN every stop and the other one at 20 min.

at the times they stop they stop it will be:

15 min. 20 min

3:35. 3:40

3:50. 4:00

4:05. 4:20

4:20

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Use spherical coordinates. evaluate (x2 + y2) dv e , where e lies between the spheres x2 + y2 + z2 = 1 and x2 + y2 + z2 = 25.

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3 years ago

A store is having a sale on walnuts and chocolate chips. For 9 pounds of walnuts and 7 pounds of chocolate chips, the total cost

vfiekz [6]

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4 years ago

Which function can be used to model the graphed geometric sequence?

andreev551 [17]

Answer: The correct option is 1, i.e., $f(x+1)=\frac{5}{6}f(x)$ .

Explanation:

The geometric sequence is in the form of,

$a,ar,ar^2,ar^3,....$

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It means the $n_{th}$ term of the sequence is defined as,

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$a_{n+1}=ra_n$

It means the geometric sequence is in the form of,

$f(x+1)=rf(x)$

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4 years ago

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Step-by-step explanation:

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3 years ago

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Solve this problem and show all the step involved.If ad=12and ac=ay_36, find the value of y.Then find ac and DC

pochemuha

Answer:

$y = 15$

$AC = 24$

$DC = 12$

Step-by-step explanation:

Given

$AD = 12$

$AC = 4y - 36$

See attachment

Solving for y

From the attachment:

$AD = DC$

and

$AC = AD + DC$

Substitute DC for AD

$AC = AD + AD$

$AC = 2AD$

Substitute values for AD and AC

$4y - 36= 2*12$

$4y - 36= 24$

Collect Like Terms

$4y = 36+ 24$

$4y = 60$

Solve for y

$y = 60/4$

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$AC = 4 * 15 - 36$

$AC = 24$

$AD = DC$

$DC = AD$

$DC = 12$

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4 years ago