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zhannawk [14.2K]
3 years ago
6

6 more than 3 times what number squares is 81

Mathematics
1 answer:
Lisa [10]3 years ago
6 0
When you write that equation, you get 3x^2+6=81.

Solving for x:

Subtract by 6 on both sides of the equation to get 3x^2=75.

Then, divide by 3 on both sides of the equation to get x^2=25.

Finally, do the square root on both sides of the equation to get x=5.

The number is 5.
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72÷6374<br><img src="https://tex.z-dn.net/?f=72%20%5Cdiv%206374" id="TexFormula1" title="72 \div 6374" alt="72 \div 6374" align=
Ivan
72 divided by 6374 is equal to 0.0113

Hope it helps :)
6 0
3 years ago
Help pleas brainliest is insured if correct
charle [14.2K]

Answer:

9 units

Step-by-step explanation:

because if the y-axis is 5 and the x-axis is 9, the line is 9 units.

4 0
3 years ago
Find the interest due on $600 at 9.5% for 120 days.
KATRIN_1 [288]

Answer:

Interest= $ 18.73

Step-by-step explanation:

Given : $600 at 9.5% for 120 days

To find : Find the interest due

Solution :

Simple interest formula  I=P\times r\times t

Principle(P)=$600 , rate(r)=9.5%=0.095 , time (t)= 120 days

In years, 1 year = 365 days

1 day = \frac{1}{365} year

120 days = \frac{120}{365} year

Put values in the formula

I=P\times r\times t

I=600\times 0.095\times\frac{120}{365}

 I=\frac{6840}{365}=18.73

Therefore, Interest= $ 18.73




5 0
3 years ago
Read 2 more answers
A line on a graph shows a proportional relationship between the amount of almonds, x, in grams and the total calories y. Two poi
qaws [65]
C. 5.75 calories per gram

Edit: 287.5÷50=5.75
402.5÷70=5.75
4 0
3 years ago
Read 2 more answers
Dwayne needs 1 2/3cups of shredded cheese to put in
Y_Kistochka [10]

Answer:

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Step-by-step explanation:

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3 years ago
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