1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
iris [78.8K]
2 years ago
6

in one year the water level of a lake change is b -3/8 in the water level of the lake continue to change at this rate for 7 year

s how many inches will the water level of the lake have changed​
Mathematics
1 answer:
almond37 [142]2 years ago
3 0

Answer:

-21/8 or -2 5/8

Step-by-step explanation:

The lake change is the same for all 7 years so you can subtract -3/8 seven times.

-3/8-3/8-3/8-3/8-3/8-3/8-3/8 = -21/8

as a mixed number it's -2 5/8

You might be interested in
Find the distance between two points -9,-5 and 0,7
Arada [10]
To find the distance, you need to subtract the second point from the first one. So:

0 - (-9) = 9 ( two minuses turn into a positive)

And

7 - (-5) = 12

So the difference between the points is 9 units on the x- axis and 12 on the y-axis.

Hope this helped and pls mark as brainliest!

~Luna
3 0
3 years ago
Read 2 more answers
Identify the equation of a line in slope-intercept form that is perpendicular to y = -1/3 x + 2 and passes through (2, 1)
Airida [17]

Answer:

Step-by-step explanation:

The slope of a line perpendicular to another line is the opposite reciprocal of the slope of the other line, meaning if the slope of the other line is -\frac{1}{3}, then the slope of the line perpendicular is 3.

Knowing this, we can start to construct the equation for the line:

y = mx + b

y = 3x + b

To solve for b, we plug in the coordinates of the point that we know the line runs through, (2, 1):

y = 3x + b

1 = 3(2) + b

1 = 6 + b

b = -5

Therefore, the slope of the line that is perpendicular ot the line provided in the equation is the following:

y = 3x - 5

5 0
3 years ago
Can someone help me with this?
JulijaS [17]

Answer:

19.53

Step-by-step explanation:

First let's find the new price of the backpack:

40% of 29.99 is

29.99 * 0.40 = 11.99

So the new price of the backpack is

29.99 - 11.99 = 18.00

Now let's find the price with tax

8.5% of 18.00 is

18.00 * 0.085 = 1.53

So the cost of the backpack is

18.00 + 1.53 = $19.53

8 0
3 years ago
Read 2 more answers
Please help with this question, I will give the brainliest if correct! The question is in the picture.
Viefleur [7K]

Answer:

Resolved.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the LCM of 24a^3 b and 36ab^2?<br><br> 12ab<br> 24a 3b^2<br> 36ab<br> 72a 3b^2
Finger [1]
I hope this helps you

4 0
3 years ago
Other questions:
  • Which numbers are solutions to the inequality x &lt; −7, using the replacement set {−15, −10.5, −7.2, −7, 0}?
    9·2 answers
  • Adam bought three laptops for his office at a total cost $1,300. The shopkeeper tried to sell Adam some upgrades and accessories
    9·2 answers
  • Sketch the quadratic function ƒ(x) with a vertex at (–1, 2) and the points (0, 0) and (–2, 0). Which statement describes the par
    14·2 answers
  • Timmy saved his money for a whole month. In week 1 he saved 10$. In week 2 he saved 15$. In week 3 he saved 8$. and in week 4 he
    15·2 answers
  • A pool company is trying out several new drains. Drai n A empties a pool at a rate of 2 gal/min. Drain B empties a pool at a rat
    13·1 answer
  • Graph the inequality y&lt;-2x+1
    15·1 answer
  • 4x + 3y = 6<br> 3x + 5y = -1<br> Solve the simultaneous equations.<br><br> y= <br> z=
    6·1 answer
  • AABC is reflected across the x-axis. What is the new location of point B? A (-4, -2) C (4, -2) B (-4,2) D (4,2)​
    11·1 answer
  • Angles 1 and 2 are completely and congruent what is the measure of angle 1
    6·1 answer
  • -6-3<br><br> -5-5<br><br> 7-7<br><br> -75-(-75)<br><br> Thanks you. xo Anna
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!