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4 years ago

HELP PLEASE 20 POINTS

Mathematics

2 answers:

ycow [4]4 years ago

8 0

I think your answer would be less than (I'm not really good at math so sorry if you get it wrong ;v) Hope I helped :]

Alexxandr [17]4 years ago

8 0

Growth factor for f(x) = 3/2 = 4.5 /3 = 1.5

growth factor for g(x) = 2/1 = 4/2 = 2

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If f(x)equals 2xminus5 and j(x)equals f(x)plus3, write the equation for j(x).

yanalaym [24]

F(x)=2x-5
j(x)=f(x)+3=2x-5+3=2x-2

j(x)=2x-2

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3 years ago

Cameron's book log shows that he read a total of 4 1/4 hours last month. How many minutes is that?

Otrada [13]

4 1/4 hours.
60 minutes in each hour.
15 minutes in 1/4 an hour.
So (60*4)+15
240+15
255 minutes.
Cameron read 255 minutes last month.

4 0

4 years ago

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Question 5 (Fill-In-The-Blank Worth 1 points)

Airida [17]

Answer:

The x-coordinate of the solution to this system of equations is <u>1</u>.

Step-by-step explanation:

Given,

$6x - 5y = 5\\\\3x + 5y = 4$

We have to find out the x-coordinate of the equation.

Solution,

Let $6x-5y=5\ \ \ \ equation\ 1$

Again let $3x+5y=4\ \ \ \ \ equation \ 2$

Now using elimination method we will solve the equations.

For this we will add equation 1 and equation 2 and get;

$(6x-5y)+(3x+5y)=5+4\\\\6x-5y+3x+5y=9\\\\9x=9$

Now on dividing both side by '9' we get;

$\frac{9x}{9}=\frac{9}{9}\\\\x=1$

Hence The x-coordinate of the solution to this system of equations is <u>1</u>.

6 0

3 years ago

A dealer bought an item for $ 7, sold it for $ 8, bought it back for $ 9, and sold it for $ 10. how much profi t did she make?

blsea [12.9K]

Well she starts with $7 and gets $1 the first time by selling it one dollar more than she bought it for. Then she loses nine dollars so that's $1-$9 which is -$8. Then she makes $10. So that would be -8+10 which is 2. So she made $2 profit.

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4 years ago

Do any of you guys know the answer to this problem: 4 2/3 -3 1/3

vazorg [7]

The answer is 4/3 and I checked two times

3 0

4 years ago

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