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
OlgaM077 [116]
3 years ago
14

The water depth in a pond is initially 48 inches and decreases at a rate of 0.5 inches per day

Mathematics
2 answers:
FromTheMoon [43]3 years ago
8 0

Answer:

Step-by-step explanation:

y=48-0.5 x

when x=8

y=48-4=44 inch

gayaneshka [121]3 years ago
7 0

Answer: email me at [email protected] my name is Makayla Best

Step-by-step explanation:

You might be interested in
Can someone help me with this? I don’t need an explanation I just need the answer thank you :)
Fittoniya [83]

Answer:

87.92 in²

Step-by-step explanation:

pi × (R² - r²) = area

Where R is the radius of the outer circle and r of the inner circle.

Since C = 2pi×r

37.68 = 2×3.14×r

r = 6 in

R = 6 + 2 = 8 in

Therefore,

pi × (R² - r²) = area

Area = 3.14 (8² - 6²)

= 87.92 in²

5 0
3 years ago
PLEASE HELP!!!
erastovalidia [21]

Step-by-step explanation:

to write a line equation we need minimum of two points. basicaly a line is written in the form y=mx+c where, m is the slope of the line and c is the intercept made by the line on x-axis (OR) or if two points (x1,y1) and (x2,y2) are given then we can form a line equation as (y-y1)= (y2-y1)*1/(x2-x1) *x-x1 (OR) (y-y2)= (y2-y1)*1/(x2-x1) *x-x2

7 0
2 years ago
Need help before 7:00
ipn [44]

Answer:

Area of circle = 465.82 cm²

Step-by-step explanation:

Given the following data;

Circumference of the hub cap = 76.49 cm

Pie, π = 3.14

To find the area of the hub cap;

First of all, we would determine the radius of the hub cap.

Mathematically, circumfeence of a circle is equal to;

C = 2πr

Where:

C is the circumference of a circle.

r is the radius of a circle.

C = 2πr

76.49 = 2 * 3.14 * r

76.49 = 6.28r

Radius, r = 76.49/6.28

Radius, r = 12.18 cm

Next, we find the area of the hub cap;

Area of circle = πr²

Area of circle = 3.14 * 12.18²

Area of circle = 3.14 * 148.35

Area of circle = 465.82 cm²

However, if the circumference of the hub cap were smaller, the area of the hub cap would also be smaller. Thus, the circumference of a hub cap is directly proportional to the area of a hub cap.

4 0
3 years ago
It takes an farm 3 days to consume 1/5 of an apple at that rate in how many days will the ant farm consume 3 apples
KonstantinChe [14]
If 1/5 of an apple is consumed in three days, we would do 3 x 5, which would give us 15. That means it takes 15 days for the ant farm to consume 1 apple. Times that by three, and it takes an ant farm 45 days to consume 3 apples.
3 0
3 years ago
Let f(x)=3x+1 and g(x)=2x2−1<br> Find f(g(2))<br><br><br> 10<br><br> 22<br><br> 97<br><br> 28
kupik [55]

Answer:

f(g(2)) = 22

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

  • Composition of functions

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 3x + 1

g(x) = 2x² - 1

<u>Step 2: Find g(2)</u>

  1. Substitute:                    g(2) = 2(2)² - 1
  2. Evaluate:                       g(2) = 2(4) - 1
  3. Multiply:                        g(2) = 8 - 1
  4. Subtract:                       g(2) = 7

<u>Step 3: Find f(g(2))</u>

  1. Define:                    g(2) = 7
  2. Rewrite:                   f(7)
  3. Substitute:               f(7) = 3(7) + 1
  4. Multiply:                   f(7) = 21 + 1
  5. Add:                         f(7) = 22

And we have our final answer!

6 0
2 years ago
Other questions:
  • The speed of light is approximately 3x10^8 meters per second. The speed of sound is approximately 3x10^2 meters per second. If y
    15·1 answer
  • Clearance rack is marked 35% off The regular price
    5·1 answer
  • How would you write the equation with a slope of 2/3 and a y-intercept of (0,-3)?
    7·1 answer
  • The random variable x has the following probability distribution: x f(x) 0 .25 1 .20 2 .15 3 .30 4 .10 a. Is this probability di
    11·1 answer
  • Pls help I’ll give brainliest
    12·1 answer
  • X÷5=5<br> x⋅3=27<br> x÷5=12<br> 11⋅x=77<br> x⋅7=35
    7·1 answer
  • Gillian said that if all the students and mr. Romano had each picked just 2 1/2 quarts of raspberries, they would have had enoug
    8·1 answer
  • -112<br>128<br>in standard form is​
    12·1 answer
  • Solve and get brainliest!!<br>please be sure of your answer!!!!​
    5·2 answers
  • I need help asap T&gt;T
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!