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
olchik [2.2K]
2 years ago
5

Help I have a lot to do

Mathematics
1 answer:
BaLLatris [955]2 years ago
4 0
12)
(intro) Slope is change in y divided by change in x (axes). Here, the y axis is depth and the x axis is hours. So, the slope is change in depth between any two points, divided by the change in hours between the same points. The slope of this line is half a foot depth divided by 2 hours.
a) So, the slope is 0.5 / 2 = 0.25, or 1/4.
b) The graph shows a constant rate of change because the line is straight (it increases at the same speed. If the line was curving, it would not be a constant rate of change).
c) Yes, because the line has a constant rate of change now.
You might be interested in
Use the identity (x+y)(x2−xy+y2)=x3+y3 to find the sum of two numbers if the product of the numbers is 10, the sum of the square
professor190 [17]

Answer:

The sum of two numbers is 7.

Step-by-step explanation:

Given : the product of the numbers is 10, the sum of the squares of the numbers is 29, and the sum of the cubes of the numbers is 133.

Using identity (x+y)(x^2-xy+y^2)=x^3+y^3 and given details, we have to find the sum of two numbers.

Since, given that the product of the numbers is 10 that is xy=10

Also, given the sum of the squares of the numbers is 29 that is x^2+y^2=29

and the sum of the cubes of the numbers is 133 that is x^3+y^3=133

Using, the given identity (x+y)(x^2-xy+y^2)=x^3+y^3,

Substitute, the given values, we have,

(x+y)(29-10)=133

Simplify , we get,

(x+y)(19)=133

Divide both side by 19, we have,

(x+y)=7

Thus, the sum of two numbers is 7.

7 0
3 years ago
Read 2 more answers
Please help! Whoever gets it gets Brainliest answer Betty picks 4 random marbles from a bowl containing 3 white, 4 yellow and 5
Vikentia [17]
I think Blue is 5/12, white is 3/12
5 0
3 years ago
Read 2 more answers
I do not get this question could u guys help me thank you
matrenka [14]

Answer:

A - 5 1/2

B - 3 3/4

C - 9 1/4

Step-by-step explanation:

3 1/4 + 2 1/4 = <u>5 2/4 or 5 1/2 </u>

2 1/4 + 1 1/2 =<u> 3 3/4</u>

3 3/4 + 5 1/2 = <u>8 5/4 or 9 1/4</u>

<u />

4 0
2 years ago
$350 at 6% for 6 months. What is the interest to the nearest cent?
zalisa [80]
The answer is fifteen................
7 0
3 years ago
Read 2 more answers
(80pts) The ratio of the number of A's in the class to B's in the class was 2:5. How many people got A's if there were 40 people
allsm [11]

Make a proportion using the ratio (A:B) given and number of As and Bs really gotten in the class (\frac{A's}{B's})

\frac{2}{5} = \frac{A}{40}

Cross multiply

2 * 40 = 5 * A

80 = 5A

Isolate A by dividing 5 to both sides

80/5 = 5A/5

16 = A

If 40 people in the class got B's then 16 people got A's

Hope this helped!

~Just a girl in love with Shawn Mendes

3 0
3 years ago
Other questions:
  • Explain how you can use place value to describe how 0.05 and 0.005 compare
    5·1 answer
  • Check each solution. Number 11
    8·1 answer
  • What is 3a times 3a times 3a written in exponentional form
    8·1 answer
  • What needs to be corrected in this construction of a line parallel to AB passing through C?
    11·2 answers
  • Simplify the expression (6×2)-4.
    15·2 answers
  • What is the product? (2y + 3) (3y^2 +4y + 5)
    10·2 answers
  • 3. Suppose that you draw two cards from a standard 52 card deck. You replace the first card and shuffle thoroughly before you dr
    7·1 answer
  • Solve for m&lt;1 and m&lt;2.
    8·1 answer
  • Let f(x)= 3x – 2. What is the value of f-1(37)?​
    10·1 answer
  • Find the sin in the triangle
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!