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2 years ago

Please help me i can give brainliest!

Mathematics

1 answer:

viva [34]2 years ago

8 0

Answer:

skewed left

Step-by-step explanation:

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What is 863.141 in expanded form

tiny-mole [99]

800.000+60.000+3.000+100+40+1

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3 years ago

Im very confused and need help

Irina18 [472]

Answer:

B $572

Step-by-step explanation:

$75+$150+$262+$85=$572

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2 years ago

Which is greater 3/10 or 3/100

marysya [2.9K]

Answer:

3/10ths is bigger

Step-by-step explanation:

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3 years ago

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Solve the system.<br> x+3y=7<br> 2x-4y=24

Alina [70]

Answer:

y= -1 and x = 10

Step-by-step explanation:

(1) x+3y=7

(2) 2x-4y=24

Clear x from the 1st equation: x=7-3y

And replace x from the 2do one: 2(7-3y)-4y=24

14-6y-4y=24

-6y-4y=24-14

-10y=10

y=-10/10

y=-1

Now we have y=-1, let's finde x:

x=7-3y

x=7-3(-1)

x=7+3

x=10

7 0

3 years ago

Jack invested $7,600 in an account paying an interest rate of 6\tfrac{1}{4}6 4 1 % compounded continuously. John invested $7,6

kramer

Answer: John would have $1371.33 more in his account than Jack.

Step-by-step explanation:

Formula to calculate amount after t years if compounded continuously:

$A=Pe^{rt}$

Formula to calculate amount after t years if compounded quarterly:

$A=P(1+\dfrac{r}{4})^{4t}$

, where P= Principal amount, r= rate of interest.

Given: P= $7,600

t=19 years

For Jack, $r=6\dfrac{1}{4}\%=\dfrac{25}{4}\%=\dfrac{25}{400}=0.0625$

For John, $r=6\dfrac{3}{4}\%=\dfrac{27}{4}\%=\dfrac{27}{400}=0.0675$

Amount in Jack's account after 19 years= $7600e^{0.0625(19)}$

$=7600e^{1.1875}\\\\=7600(3.27887376794)\\\\\approx\$24,919.44$

Amount in John's account after 19 years= $7600e^{0.0675(19)}$

$=7600(1+0.0675)^{19}\\\\=7600(3.45931245291)\\\\\approx\$26,290.77$

Difference = 26290.77-24919.44 = $ 1,371.33

John would have $1371.33 more in his account than Jack.

8 0

2 years ago

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