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qwelly [4]
3 years ago
7

You withdraw $40 each month from your savings account. Write an expression and evaluate that represents the change in your balan

ce after 4 months.
Mathematics
1 answer:
RUDIKE [14]3 years ago
3 0

I'm not sure I understand the question thoroughly but I'll try...

Let's make "x" the amount in the account.

$40 * 4 = $160.

After four months: x - $160

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There are 500 rabbits in Lancaster on February 1st. If the amount of rabbits triples every month. Write a function that represen
Anuta_ua [19.1K]

Answer:

10,93,500.

Step-by-step explanation:

On first February total number of rabbits were 500.

Now it is given that after each month rabbit population will become triple of initial.

So, after one month rabbits will become 3×500.

After two months they will become 3^{2}×500.

Thus , after m months total number of rabbits will become 3^{m}×500.

Now,

On August 1 , 7 months will get passed from February 1 so putting m = 7 in the equation we get ,

Total number of rabbits = 3^{7}×500 = 10,93,500.

8 0
3 years ago
You have a 45-gallon jug and a 124-gallon jug. neither of the jugs has any markings (although you do know their capacities). des
Alja [10]
Pour 4  times of 124-gallon into a big jug.
Amount of water = 124 x 4 = 496 gallons

Then use the 45-gallon jug to scoop out the water 11 times.
Amount of water scooped out = 11 x 45 = 455 gallons

Water remaining = 496 - 450 = 1 gallon.

5 0
3 years ago
Read 2 more answers
Someone plz help because I am using my last amount of points and I don't want it to be wasted from no answer.I need help with qu
ser-zykov [4K]
Wheres the questions???
7 0
2 years ago
BRAINLIEST + POINTS!<br><br> GOOD MATHEMATICIANS HELP ASAP PLEASE
larisa86 [58]

So I went from graph to slope intercept, So you take your x(Fat(g)) and your y(Calories) to solve.

The slope-intercept form for a line with the coordinates of (25,590) and (44,830) is:

y= 12.63x + 274.21

(results are in decimal form, rounded to the nearest 100th)

For Example: y=12.63(125)+274.21

y=1,852.96

8 0
3 years ago
What is the y- intercept of a line that goes through the points (3,-2)&amp; has a slope of -4?
yulyashka [42]

Answer:

I'm pretty sure that this is correct.

Step-by-step explanation:

this is the equation of a straight line that is generally written

y = m × x + q

m is the slope of the line and is the proportionality coefficient between y and x.

The larger m is, the more the line is hanging

q (-3) is the intercept with the Y axis and is the value you find if you put x=0 (this is the axis y equation)

similarly if you put Y=0 (that is the equation of X axis you find the intercept with X axis that is X= 3/2

graph{2x-3 [-10, 10, -5, 5]}

If I am wrong I am SO SO <em>Sorry.</em> But I hope that I <em><u>Helped!</u></em> :D

8 0
3 years ago
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