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
zzz [600]
3 years ago
15

Kayla was at the surface of a swimming pool and recorded the following two measurements, in feet, on a number line: −9, which re

presents the depth of water in the swimming pool +10, which represents the height of the slide at the pool Part A: What does 0 represent in this situation? (3 points) Part B: Describe the height of the slide in relation to 0 in the situation. (3 points) Part C: Kayla held a pole in the swimming pool. The bottom of the pole was at a depth of 3 feet. How should Kayla mark the level of the bottom of the pole on the number line? Explain how you determined this. (4 points)
Mathematics
2 answers:
maria [59]3 years ago
4 0
A) 0 represents the surface of the pool.
B) The height of the pool is 10 above the pool surface
C) It should be -3 since it is going down so it is going to be a negative number and it is also below the pool's surface.
Elena L [17]3 years ago
4 0

Part A:

0 = the surface of the swimming pool


Part B:

Since the height of the slide is measured at +10 feet, then this means

that the top of the slide is 10 feet above the surface of the water (0) in the swimming pool.


Part C:

Since 3 feet of the pole was put in the water, then Kayla should mark the of the bottom of the pole as -3 feet.


You might be interested in
Jonas weight 63 pounds. jane weight 67 pounds. round each number to the nearest ten.
IrinaVladis [17]

Answer:

Jonas = 60 pounds

Jane = 70 pounds

Remember- 5 or more, raise the score. 4 or less, let it rest.

Jonas is 63 pounds. 3 is less than 4, so rounded to the nearest ten would be 60 pounds.

Meanwhile, Jane is 67 pounds. 7 is more than 5, so we will raise the score.

So, 67 rounded to the nearest ten would be 70.

You have your answers. 60 and 70. Hope this helps!

4 0
3 years ago
Read 2 more answers
Use the drop-down menus to complete the proof. Given that w ∥ x and y is a transversal, we know that ∠1 ≅∠5 by the . Therefore,
ololo11 [35]

Answer:

From the graph attached, we know that \angle 1 \cong \angle 5 by the corresponding angle theorem, this theorem is about all angles that derive form the intersection of one transversal line with a pair of parallels. Specifically, corresponding angles are those which are placed at the same side of the transversal, one interior to parallels, one exterior to parallels, like \angle 1 and \angle 5.

We also know that, by definition of linear pair postulate, \angle 3 and \angle 1 are linear pair. Linear pair postulate is a math concept that defines two angles that are adjacent and for a straight angle, which is equal to 180°.

They are supplementary by the definition of supplementary angles. This definition states that angles which sum 180° are supplementary, and we found that \angle 3 and \angle 1 together are 180°, because they are on a straight angle. That is, m \angle 3 + m \angle 1 = 180\°

If we substitute \angle 5 for \angle 1, we have m \angle 3 + m \angle 5 = 180\°, which means that \angle 3 and \angle 5 are also supplementary by definition.

4 0
3 years ago
Read 2 more answers
Identify all the coefficients of the expression 2+6a
mariarad [96]

Answer:

6a

Step-by-step explanation:

A coefficient is the number hooked to the variable therefore the term 6a is your coefficient

5 0
3 years ago
Read 2 more answers
PLEASE help me with this question! This is really urgent! No nonsense answers please.
ipn [44]

Answer:

The second table of values.

Step-by-step explanation:

Let's put the x-values in the second table of values in correct number order:

x: -3, -2, -1, 0, 1

Now, let's write out the y-values in correct number order:

y: 1/4, 1, 4, 16, 64

Finally, let's rewrite the second table of values with the x-values in order and the corresponding y-values underneathe:

x: -3,  -2,  -1  0  1

y: 64,  16,  4, 1,  1/4

As it can be seen, as the x-values get bigger in value, the y-values get smaller exponentially, which is the definition of exponential decay.

6 0
3 years ago
In a board game, Rose gets x + 4 points when she lands on a green space, 7x – 1 points for landing on a blue space, and -4x poin
ra1l [238]

Answer:

5x-3

Step-by-step explanation:

x+4+7x-1-4x

5x-3

3 0
3 years ago
Read 2 more answers
Other questions:
  • You earn 7.50 per hour to help your uncle in his shop you earn 33.75 write and solve an equation to find how many hours you work
    5·1 answer
  • Jr tripled the area of his garden by increasing the length by 38. What are the original dimensions
    5·1 answer
  • Solve the following equation: 4x+2=18
    13·2 answers
  • Algebraic expression for 15x + 8
    8·1 answer
  • What is (-2,-3) , (1,-6) , (-2,-12) , (5,-10) a relation or a function
    5·1 answer
  • Hi i need help with this quiz its not timed but i need it in before tomorrows class here a screen shot please helppppppp
    9·1 answer
  • I need help on these 4 questions. Please someone help me. Don’t put a link. Please help me.
    13·1 answer
  • Caleb has a four sided die, a six sided die, and a twelve sided die. He rolls the three dice and adds up the numbers showing. Wh
    10·1 answer
  • Match the vocabulary terms to the correct definitions.
    10·1 answer
  • A powerful computer is purchased for $2000, but loses 20% of its value each year.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!