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4 years ago

PLEASE HELP TRYING TO MAKE HONOR ROLL

2 answers:

7 0

7 x n + 7 because if there is a an then that means that the numbers that they show you have to write them backwards like the answer I gave you!

slega [8]4 years ago

4 0

Hello

Seven more than the product of 7 and a number

----------------------------------------------------------------------

7 x n + 7

Seven = 7

More than = Addition while also switching it around

Product = Multiplication

A number = The variable / n

Hope this helps!

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Marina is currently 14 years older than her cousin joey. in 5 years she will be 3 times as old as joey. if you let x represent j

serious [3.7K]

The expression is 14x

4 0

3 years ago

Approximate the interest rate for a lease that comes with a money factor of 0. 27. A. 0. 65% b. 1. 13% c. 6. 5% d. 11. 25%.

avanturin [10]

Money factor is the method for determining the financing charges. The interest rate for a money factor of 0.00027 is 0.65%.

<h3>What is the money factor?</h3>

The money factor is the method for determining the financing charges on a lease with monthly payments. It is given by the formula,

$\rm Money\ Factor = \dfrac{Interest\ Rate}{2400}$

As it is given that the money factor is 0.00027, therefore, substituting the value we will get,

$\rm Money\ Factor = \dfrac{Interest\ Rate}{2400}\\\\0.00027 = \dfrac{Interest\ Rate}{2400}\\\\Interest\ Rate = 0.648\% \approx 0.65\%$

Hence, the interest rate for a money factor of 0.00027 is 0.65%.

Learn more about Money Factor:

brainly.com/question/1437962

7 0

3 years ago

2/3(2x-4)-(3-5x) what's the answer

lana [24]

3x - 6 - 3 + 5x

8x - 9

3 0

4 years ago

Find the surface area of the figure below. Leave answer in terms of TT. Round to the nearest hundredth if necessary,

inysia [295]

Answer:

Surface area of the figure = 1,296π km²

Step-by-step explanation:

Given figure is a sphere;

Given:

Radius of sphere = 18 km

Find:

Surface area of the figure

Computation:

Surface area of the figure = Surface area of sphere

Surface area of sphere = 4πr²

Surface area of the figure = 4πr²

Surface area of the figure = 4π(18)²

Surface area of the figure = 4π(324)

Surface area of the figure = 1,296π km²

4 0

3 years ago

3x+10y=13<br> 4(-2y+x)-9x=13

mart [117]

Answer:

$x=-9$

$y=4$

Step-by-step explanation:

$3x+10y=13$ ← Equation 1

$4(-2y+x)-9x=13\\$

By simplifying the above equation we get,

$-8y+=4x-9x=13$ (Simplifying the brackets)

$-8y-5x=13$ (By subtracting $-9x$ from $+4x$ ) ← Equation 2

Multiply Equation 1 by 5 and Equation 2 by 3 and add them together.

Equation 1 multiplied by 5 will give,

$15x+50y=65$

Equation 2 multiplied by 3 will give,

$-24y-15x=39$

Add those together,

$15x+50y-24y-15x=65+39$

$26y=104$ (After simplifying $x$ values)

Therefor $y=4$

By substituting $y=4$ to Equation 1 we get,

$3x+10*4=13$ $3x+40=13\\3x=-27\\x=-9$

Therefor we can say,

$x=-9$

$y=4$

8 0

4 years ago