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max2010maxim [7]

3 years ago

12

Chantel starts a savings account with $37. Each month she deposits $15 more into her account. Chantel now has saved $97. Which e

quation can be used to determine how many months, m, Chantel has deposited money into her savings account?

1 answer:

I am Lyosha [343]3 years ago

5 0

hi daddyyyyyyyyyyyy baby

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In March, a family starts saving for a vacation they are planning for the end of August. The family expects the vacation to cos

dedylja [7]

I think they will have enough...

4 0

3 years ago

If x^2+2=3^2/3+3^-2/3 then prove that 3x^3+9x-8=0

gregori [183]

Answer:

See below.

Step-by-step explanation:

x^2 + 2 = 3^2/3 + 3^-2/3

x^2 = 3^2/3 + 3^-2/3 - 2

x = √(3^2/3 + 3^-2/3 - 2)

x = 0.748888296

Substitute for x in 3x^3 + 9x - 8:

3( 0.748888296)^3 + 9( 0.748888296) - 8 = 0.

So it is proved.

6 0

3 years ago

Read 2 more answers

Factor completely and then place the factors in the proper location on the grid. x 2 - 10x + 24

dem82 [27]

Answer:

<h2>(x - 6)(x - 4)</h2><h2 />

Step-by-step explanation:

x² - 10x + 24 = (x² - 6x) + (24 - 4x) = x(x - 6) + 4(6 - x) = (x - 6)(x - 4)

7 0

4 years ago

If (x,y) is a solution to the system of equations shown below, what is the product of the y-coordinates of the solutions? x^2+4y

aliina [53]

Answer:

The product of the y-coordinates of the solutions is equal to 3

Step-by-step explanation:

we have

$x^{2}+4y^{2}=40$ -----> equation A

$x+2y=8$ ------> equation B

Solve by graphing

Remember that the solutions of the system of equations are the intersection point both graphs

using a graphing tool

The solutions are the points (2,3) and (6,1)

see the attached figure

The y-coordinates of the solutions are 3 and 1

therefore

The product of the y-coordinates of the solutions is equal to

(3)(1)=3

4 0

3 years ago

Please help me with this question I will give brainliest.

Ainat [17]

Answer:

All you need to remember is the rules

Step-by-step explanation:

Let us remember

a to the m power x a to the nth power is = a to the m+n power. (add the exponents)

And

a to the m power ÷ a to the nth power is = a to the m-n power. (subtract the exponents) So

14 to the -4 power x 14 to the 7 power= 14 to the -4+7 which is equal to 14 to the 3rd power

6 0

3 years ago