If you earned $1800 interest on a loan of $6000 at an interest rate of 3%, how many years was the loan for? (please help)

Answer:

Mean x¯¯¯ 5

Median x˜ 5

Mode 6

Range 6

Minimum 2

Maximum 8

Count n 10

Sum 50

Quartiles Quartiles:

Q1 --> 3

Q2 --> 5

Q3 --> 6

Interquartile

Range IQR 3

Step-by-step explanation:

Answer:

100%

Step-by-step explanation:

Convert fraction (ratio) 320 / 320

Answer:

3/5x+3/8

the second one

Answer:

22-25=-3

Or did I not understand?

Answer: lesser x = 3.76 & greater x = 8.24

Step-by-step explanation: just took the test

For the given quadratic equation lesser x=3.765 and greater x=8.235.

The given quadratic equation is (x-6)²-5=0.

We need to find the solutions from least to greatest.

The formula to find the solution to the quadratic equation is [tex]x=\frac{-b\pm\sqrt{b^{2}-4ac }}{2a}[/tex].

Now, (x-6)²-5=0 can be written as x²-12x+31=0

Here, a=1, b=-12 and c=31

x=(12±√20)/2

⇒x=(12±4.47)/2

⇒x=3.765 or x=8.235

Therefore, lesser x=3.765 and greater x=8.235.

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Answer:

x = 5 ,

y = 3

Use substitution method .

I will solve your system by substitution.

(You can also solve this system by elimination.)

2x+y=13;5x−4y=13

Step 1: Solve 2x+y=13 for y:

Solve 2x + y = 13 for y

2x + y + -2x = 13 + -2x

(add -2x to both sides)

y = -2x + 13

Step 2: Substitute −2x+13 for y in 5x−4y=13:

5x−4y=13

5x−4(−2x+13)=13

13x−52=13(Simplify both sides of the equation)

13x−52+52=13+52(Add 52 to both sides)

13x=65

(Divide both sides by 13)

13x/13 = 65/13

x = 5

Step 3: Substitute 5 for x in y = −2x+13:

y = −2x+13

y = (−2)(5)+13

(Simplify both sides of the equation)

y = 3

Answer: x= 5, y= 3

Answer: 12 people

Step-by-step explanation:

insert 12 where the "x" is and type in the full equation into a calculator, and you will get 17.5

Answer:

14

Step-by-step explanation:

Lets break it down.

5 1/4 = 5 2/8 = 42/8

So great now we have 42/8

42 divided by 3 (the amount of frosting needed)

You get 14

Jasmine can make 14 cupcakes

Hope it helps :)

Answer:

x = 13

Step-by-step explanation:

The angle adjacent to (2x + 19) on line l is corresponding to (9x + 18) and are congruent.

Then (2x + 19) and (9x + 18) are adjacent angles and supplementary, that is

2x + 19 + 9x + 18 = 180

11x + 37 = 180 ( subtract 37 from both sides )

11x = 143 ( divide both sides by 11 )

x = 13

Answer:

x = 13

Step-by-step explanation:

(9x+18)+ (2x+19) = 180 because they are same side exterior angles

reduce:

11x + 37 = 180

11x = 143

x = 13

check:

9(13) + 18 + 2(13) + 19 = 180

117 + 18 + 26 + 19 = 180

180 = 180

Answer:

Both A and B are true identities

Step-by-step explanation:

A. N ( n − 2 ) ( n + 2 ) = n 3 − 4 n

We need to show that (left-hand-side)L.H.S = R.H.S (right-hand-side)

So,

 n ( n − 2 ) ( n + 2 ) = n(n² - 2²)     (difference of two squares)

                               = n³ - 2²n       (expanding the brackets)

                               = n³ - 4n         (simplifying)

So,                L.H.S  = R.H.S

B. ( x + 1 )² − 2x + y² = x² + y² + 1

We need to show that (left-hand-side)L.H.S = R.H.S (right-hand-side)

So,

( x + 1 )² − 2x + y² = x² + 2x + 1 - 2x + y²   (expanding the brackets)

                             = x² + 2x - 2x + 1  + y²   (collecting like terms)

                             = x² + 1 + y²        

                             = x² + y² + 1                    (re-arranging)

So,              L.H.S  = R.H.S

So, both A and B are true identities since we have been able to show that L.H.S  = R.H.S in both situations.

Answer:

Its blurrrr

I can't even see the question!!

-7x+6

thats the answer have fun:)

Step-by-step explanation:OL=L=18

WL=H let

we have

by using Pythagoras law

l²+l²=h²

18²+18²=h²

h=√648=25.5

:. WL=25.5

If the answer is 25.5, move to K

this is your answer look it once

Answer:

more than one

Step-by-step explanation:

Answer:

if there both negatives it should only be one i believe. not sure though

Answer:

10.8 hours left

Step-by-step explanation:

If you take 36 and divied it by 10 you get 3.6 then you times it by 3 to get 30% and 10.8 hours left

Answer:

i think this is correct, but if im wrong im so sorry

Step-by-step explanation:

you have 83.3 minuets

or

1 hour 23 1/3 minets

formula 50 + 10 + x = 180

Answer:

20/5 = 4, the slope is 4

Step-by-step explanation:

I wouldn't use the dotted red line for rise/run since it does not cross at a whole number, I would use the origin (0,0), and (5,20) since those seem to cross perfectly on the lines, so the slope is rise/run = 20/5 or 4/1 or 4

Answer:

80000

Step-by-step explanation:

Here, we want to write the number in one significant figure

What we have to do here is to simply turn the numbers after 8 to zero

This is because the first number is less than 5

So we have the significant figure as 80000

Answer:

Step-by-step explanation:

The common ratio is a constant found by dividing any term by the previous term.

10/30=1/3

103/10=10.3

Since those fractions are not equal this is NOT a geometric sequence.

The value of "a" for a narrow graph will be equal to 7.

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

GIven functions are:-

f(x)   =   ax²

f(x)   =   7

At the value of a=7 the graph of function f(x) =  7x² opens upward and is narrower than the graph of f(x) = x².

Hence the value of "a" for a narrow graph will be equal to 7.

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Answer:

a) per year

Step-by-step explanation:

Hope this helped! Have a nice day! Plz mark as brainliest!!!

-XxDeathshotxX

Answer:

160 plastic cubes

Step-by-step explanation:

first find the volume the box can hold so,

4 x 2.5 x 2 = 20ft^3

from their find the volume of each plastic cube so,

.5 x .5 x .5 = .125ft^3

then you can divide the volume of the box by the volume of the plastic cube to see how many will fit

20 ÷ 0.125 = 160 plastic cubes

Answer:

160 ;)

from k12

Answer:

3, 4, -7

Step-by-step explanation:

Coefficients are the numbers in front of the variable.