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3 years ago

OMG MY MATH TEACHER NEED THE WORK AND IDK WHAT TO DO!!!! Ok so the promblem is 0.5 divided my 38.50

Mathematics

1 answer:

soldi70 [24.7K]3 years ago

3 0

its like 19.25 because thats the anwser and deal with it

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Please give me the answer i cant get it

dexar [7]

Answer:

i believe its c

Step-by-step explanation:

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2 years ago

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a person invest in 9000 in a bank. the bank pays 5% interest compounded semi annually. to the nearest tenth of a year, how long

QveST [7]

Answer:

10.1 years.

Step-by-step explanation:

It is given that,

Principal = 9000

Rate of interest = 5%

No. of times interest compounded = 2 times in an year

Amount after certain time = 14800

The formula for amount:

$A=P(1+\frac{r}{n})^{nt}$

where, P is principal, r is rate of interest, n is no. of times interest compounded in an year and t is time in years.

Substitute the given values in the above formula.

$14800=9000(1+\frac{0.05}{2})^{2t}$

$\frac{14800}{9000}=(1+0.025)^{2t}$

$1.644=(1.025)^{2t}$

Taking log both sides.

$\log(1.644)=\log(1.025)^{2t}$

$\log(1.644)=2t\log(1.025)$ $[\because \log a^b=b\log a]$

$\frac{\log(1.644)}{2\log(1.025)}=t$

$t=10.066$

$t=10.1$

Therefore, the required time is 10.1 years.

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3 years ago

What is the slope of the line that passes through (10,0) and is parallel to y = (1/2)x + 3?

faltersainse [42]

Y=1/2x+c
0=1/2 (10)+c
0=5+c
c=-5

the equation is y=1/2x+5
the slope is the same since these two lines are parallel

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3 years ago

For Carolina's birthday, her mom took her and 4 friends to a water park. Carolina's mom paid $40 for 5 student tickets. What was

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The price for one student ticket is $8

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3 years ago

In 2 hours, a ship travels 53 miles. What is the constant of proportionality

Y_Kistochka [10]

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1, 26.5

Step-by-step explanation:

every hour the ship travels 26.5 miles

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4 years ago