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3 years ago

HELP PLEASE !!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

scoray [572]3 years ago

4 0

Answer:

Step-by-step explanation:

It outlines all the data and its relations correctly and flows the best out of all of them.

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PLZZ HELP 20 POINTS!!

katen-ka-za [31]

Answer:

son 60 puntos ...!!!!!!!!

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3 years ago

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10. What is the distance between (8,7) and (3,-5)?

Anarel [89]

Answer:

distance between points=13 units

Step-by-step explanation:

distance between points= $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

put $(x_1,x_2)$ =(8,7) and $(y_1,y_2)$ =(3,-5)

distance between points= $\sqrt{(3-8)^2+(-5-7)^2}$

distance between points= $\sqrt{(-5)^2+(-12)^2}$

distance between points= $\sqrt{25+144}$

distance between points= $\sqrt{169}$

distance between points=13 units answer

8 0

3 years ago

Susan currently has an account balance of $1,336.60. Her initial deposit on the account was $820 and it earned 4.5% simple inter

emmasim [6.3K]

The correct option will be : 14 years

Explanation

Current account balance of Susan is $1,336.60 and her initial deposit was $820

So, the amount of interest earned $= 1336.60-820= 516.60$ dollar

Formula for Simple Interest is: $I= P*r*t$ , where $I$ is the amount of interest, $P$ is the initial amount, $r$ is the rate of interest in decimal and $t$ is the time duration in years.

Here, $I= 516.60, P= 820, r=4.5$ % $= 0.045$

Now according to the above formula, we will get...

$I= P*r*t\\\\ 516.60=820*0.045*t\\\\ 516.60=36.90*t\\\\ t=\frac{516.60}{36.90}= 14$

So, Susan has held the account for 14 years.

3 0

3 years ago

If a/b=5/3 then 3a = ____.

Tresset [83]

Answer: 15
a=5, b=3
3a= 3x5= 15

3 0

3 years ago

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Paige works at a department store and has a commission rate of 3 percent. Her sales for the quarter were $4,596. If she earns $5

vagabundo [1.1K]

If she gets 3% of what she sells you multiply the decimal form of the percent by the amount she has made:
50*.03=1.5
So she make $1.50 for every $50 of sales, so you multiply the amount she made by her commission each day by the number of days she worked:
1.5*30=45

She earned a total of $45

4 0

3 years ago

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