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
Sloan [31]
2 years ago
9

What is the gradient of the blue line???? help please

Mathematics
1 answer:
Maru [420]2 years ago
8 0

Answer:

-5

Step-by-step explanation:

gradient = change in y ÷ change in x

gradient = -5 ÷ 1 = -5

You might be interested in
The area of a triangular flower bed in the park has an area of
blagie [28]

Answer:

b = 24 ft

h = 10 ft

Step-by-step explanation:

120 = ½hb

120 = ½h(3h - 6)

240 = h(3h - 6)

240 = 3h² - 6h

 80 = h² - 2h

    0 = h² - 2h - 80

    0 = (h - 10)(h + 8)

    h = 10 ft or -8 ft

 we ignore -8 as it makes no sense for a triangle side length.

b = 3(10) - 6 = 24 ft

8 0
3 years ago
Which expression belongs in the box?
MakcuM [25]

Answer:

The expression that belongs in the box is 8 x 4

Option C is correct answer.

Step-by-step explanation:

We need to find Which expression belongs in the box?

(3 \times 8)  \times 4= 3 \times (------)

The property applied here is associative property of multiplication.

Associative property of multiplication states that:

(a \times b)\times c = a \times (b \times c)

So, if we apply the property to our question we have:

a = 3

b = 8

c = 4

So, the expression will become: (3 \times 8)  \times 4= 3 \times (8 \times 4)

So, the expression that belongs in the box is 8 x 4

Option C is correct answer.

3 0
3 years ago
9. You are mailing a 21-pound item by parcel post. The total weight of an item and its packaging cannot be greater than 50 pound
Elza [17]

Answer:

Step-by-step explanation:

Hi i not cant help you

4 0
3 years ago
PLEASE HELP MEEEEEEE!!!!!
umka2103 [35]

Answer:

C  7ft/yr

Step-by-step explanation:

The given points are not all on the same line, so the average will vary depending on the interval of interest.

Over the interval [1, 11] years, the average rate of change of height is ...

  change in height / change in years = (80 -10)/(11 -1) = 70/10 = 7 . . . ft/yr

__

On the interval [11, 15] years, the average rate of change is ...

  (105 -80)/(15 -11) = 25/4 = 6.25 . . . ft/yr

Even on this interval, the closest answer choice is C.

8 0
4 years ago
Please help!! I'm very confused
Tom [10]

Answer:

b+7

Step-by-step explanation:

To simplify an equation, you combine like terms and remove redundancies. Like terms are 4b and 3b, another pair of like terms are 9 and 2. Let's combine them. 4-3 is 1, so we can make the equation into 1b+9-2. We can simplify that to b+9-2. But wait, we can combine 9 and 2. 9-2 is 7, so the final simplified equation is b+7. I hope this helps!

8 0
3 years ago
Other questions:
  • For each day that Sasha travels to work, the probability that she will experience a delay due to traffic is 0.2. Each day can be
    15·1 answer
  • Where does the line y = 4x + 1 intersect the y-axis (the y-intercept)?
    8·1 answer
  • What is the angle measure to angle a
    15·2 answers
  • A circle is inside a square. The radius of the circle is decreasing at a rate of 3 meters per hour and the sides of the square a
    7·1 answer
  • Phil gets a commission of 25% on all sales. he sold $1500.00 worth of goods. what was the amount of his paychec
    11·1 answer
  • Please help, I am very confused!!!!!
    9·1 answer
  • A single die is rolled one time What is the probability of rolling an even number or a 5?
    13·2 answers
  • If a person can complete a job in 8 hours and his/her friend needs 6 hours to do the same job, what portion of the job would the
    8·2 answers
  • Is y=30x a function?
    15·2 answers
  • Hi would really appreciate the help asap love u all <3
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!