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3 years ago

What is 1/3 divided by 1/18

Mathematics

2 answers:

DanielleElmas [232]3 years ago

8 0

Answer: 6

Step-by-step explanation:

Not sure how to explain this answer but I’m pretty sure it’s 6 so yeah...

denpristay [2]3 years ago

6 0

Answer:

Step-by-step explanation:

1/3 ÷ 1/18

1/3 × 18/1 Keep Change Flip

18/3=6

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Montano1993 [528]

She should plant 43 tulip bulbs in each bed.

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3 years ago

Please help. How do I solve this?

LuckyWell [14K]

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3 years ago

Find the exponential function P(t)=P0a^t where P(2)=5 and P(4)=10

asambeis [7]

Answer:

$P(t)=\frac{5}{2} \cdot (\sqrt{2})^t$

Step-by-step explanation:

$P(2)=5$ meants when $t=2$ , that the value for $P(t)$ is 5.

So this gives us this equation:

$5=P_0 \cdot a^2$

$P(4)=10$ meants when $t=4$ , that the value for $P(t)$ is 10.

So this gives us this equation:

$10=P_0 \cdot a^4$

So I take equation 2 and divide it be equation 1 I get:

$\frac{10}{5}=\frac{P_0 \cdot a_4}{P_0 \cdot a_2}$

Simplifying:

$2=a^2$

Since the base for an exponential function can't be negative then $a=\sqrt{2}$ .

So plugging into one of my equations I began with gives me an equation to solve for the initial value, $P_0$ :

$5=P_0 \cdot (\sqrt{2})^2$

$5=P_0 \cdot 2$

Divide both sides by 2:

$\frac{5}{2}=P_0$

The function is:

$P(t)=\frac{5}{2} \cdot (\sqrt{2})^t$

7 0

4 years ago

Adrian cuts a block of wood as shown. What is the volume of the block of wood?

kozerog [31]

Answer:

432

Step-by-step explanation:

Volume of cuboid:

12 x 4.5 x 5.5 = 297

volume of traingular prism:

(12x5)/2 x 4.5 =135

add them together:

135+297 =432

hope this helps!

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3 years ago

Sam's car traveled 120 miles on 9 gallons of gasoline. Which fraction expresses the ratio of miles to gallons?

gogolik [260]

Miles to gallons=120:9=40:3

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3 years ago