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3 years ago

Can anyone explain to me me how long division works briefly or in detail? For 20pts?

Mathematics

1 answer:

KIM [24]3 years ago

5 0

If you have 1275 ÷ 4, you write it as shown, with 1275 on the inside and 4 on the outside. then you go digit by digit and find how many times 4 goes into the number. it goes into 1 zero times, so an imaginary 0 is put in the first spot above the 1. next, 4 goes into 12 three times, so 3 is written above the 2. After that, subtract 4×3 from 12, which leaves 0, and bring down the 7. 4 goes into 7 once with a remainder of 3, so a 1 is put up top and the 5 brought down next to the three. 4 goes into 35 eight times with a remainder of 3,so 8 is written up top. the 3 is the remainder, written as R3. so your answer is 1274÷4= 318 R3.
Hope this helps.

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Judy Clark went to Reel Bank. She borrowed $7,800 at a rate of 6 1/2%. The date of the loan was September 2. Judy hoped to repay

abruzzese [7]

Answer:

$7995.85

Step-by-step explanation:

We will use simple interest formula to solve our given problem.

$A=P(1+rt)$ , where,

A = Amount after t years,

P = Principal amount,

r = Annual interest rate in decimal form,

t = Time in years.

$r=6.5\%=\frac{6.5}{100}=0.065$

$t=\text{141 days}=\frac{141}{365}\text{ year}$

$A=\$78001+0.065\times \frac{141}{365})$

$A=\$7800(1+0.065\times 0.38630136986)$

$A=\$7800(1+0.025109589041)$

$A=\$7800(1.025109589041)$

$A=\$7995.85479$

$A\approx \$7995.85$

Therefore, Judy will will pay back on January 20: <u>$7995.85</u>.

8 0

3 years ago

Simplify 4 + 3 W equals -5

LuckyWell [14K]

First, we pass the other number subtracting, like this:

$3W = -9$

Then we pass the number 3 dividing, like this:

$W = \frac{-9}{3}$

So, the answer is: W = -3.

Hope this helped! c:

6 0

3 years ago

What is the minimum value for the function shown in the<br> graph?<br> Enter your answer in the box.

SVEN [57.7K]

Answer:

2.5.

Step-by-step explanation:

The value of f at the bottom of the loops.

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2 years ago

At what meter mark will Ario be when Miguel starts the race? Round to the nearest tenth.

ioda

Answer:

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Step-by-step explanation:

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3 years ago

Jill rides her horse 5 miles due north and 3 miles due east. What is magnitude and direction of her ride

Mkey [24]

First magnitude...

d^2=5^2+3^2

d^2=25+9

d^2=34

d=√34

now for direction...

tanα=y/x

α=arctan(y/x) and we know y=5 and x=3 so

α=arctan(5/3)

α≈59.03624

So the vector of her ride is:

√34, 59.03624° or if you prefer...

√34, 59°2'10" (in standard angle position)

8 0

3 years ago