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RoseWind [281]
3 years ago
9

OMG HELPPP MEEEE PLZZZ

Mathematics
1 answer:
lesya [120]3 years ago
8 0

Answer:

gxbdbbbbjd jcbsjj 736538764

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If one United States dollar equal 82 Japanese yen how many Japanese yen are equal to $100.00,$1000.00,$10,000?
Oksana_A [137]

multiple each number by 82


8,200


82,000


820,000

6 0
4 years ago
Find the volume for the following. Show your work and include the units.<br> 3 cm<br> 12 cm
Gemiola [76]

Answer:

12 CM is the best answer.

please thanks and follow me

7 0
3 years ago
Read 2 more answers
Pls helppppppppoppppppp
valentinak56 [21]

Answer:

H. 3\frac{3}{4}feet

Step-by-step explanation:

Length of scale drawing = \frac{3}{12} × 15feet

                                        = 3\frac{3}{4}feet

3 0
3 years ago
Se ha determinado que la población P (t) de una colonia de bacterias, t horas después de iniciar la observación, tiene una razón
maxonik [38]

Answer:

La población 20 horas después será de 321,161 bacterias.

Step-by-step explanation:

t horas después de iniciar la observación, tiene una razón de cambio de P'(t) = 350 e0.18t + 220 e-0.3t.

Esto implica que la población después de t horas viene dada por:

P(t) = \int P^{\prime}(t) dt

P(t) = \int (350e^{0.18t} + 220e^{-0.3t}) dt

Teniendo en cuenta que

\int e^{at} dt = \frac{1}{a}e^{at}

P(t) = \int (350e^{0.18t} + 220e^{-0.3t}) dt

P(t) = \frac{350}{0.18}e^{0.18t} - \frac{220}{0.3}e^{-0.3t} + K

En que k es la población inicial, o sea, K = 250000. Entonces

P(t) = 1944.44e^{0.18t} -733.33e^{-0.3t} + 250000

¿Cuál será la población 20 horas después?

Esto eres P(20). Entonces:

P(20) = 1944.44e^{0.18*20} -733.33e^{-0.3*20} + 250000 = 321161

La población 20 horas después será de 321,161 bacterias.

5 0
3 years ago
Two cars started at the same time, from the same point, driving along the same road. The rate of the first car is 50 mph and the
Roman55 [17]
See my attached picture.
Remember that distance is speed*time, d = s*t.
d_{1} = s_{1}t = 50 \frac{mi}{h} * t \\ &#10;d_{2} = s_{2}t = 30\frac{mi}{h} * t \\

The distance for both cars total is 30. As a formula, this is
d_{1}  + d_{2}  = 30.

Putting the formulas together,
50t + 30t =30 \\ 80t = 30 \\ t = 3/8
The time it takes is 3/8 hours.

8 0
3 years ago
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