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
Sladkaya [172]
2 years ago
9

Which shows two expressions that are equivalent to (Negative 7) (Negative 15) (Negative 5) Yan is climbing down a ladder. Each t

ime he descends 4 rungs on the ladder, he stops to see how much farther he has to go. If Yan made 8 stops with no extra steps, which expression best shows another way to write the product of the number of ladder rungs that Yan climbed?
Mathematics
1 answer:
Svet_ta [14]2 years ago
3 0

Answer:

(-8) + (-8) + (-8) + (-8)

Step-by-step explanation:

Since Yan is descending ; we represent his movement as being negative.

Number of rungs descended before stopping = 4

Number of stops = 8

Given that no extra steps was taken ;

Number of ladder rungs descended :

4 rungs per stop for 8 stops

- 4 * 8 = - 32 rungs

Another way to write the product :

Number of stops added in number of rungs descended :

(-8) + (-8) + (-8) + (-8)

You might be interested in
Cole biked at 5 mph for 1 1/2 hours. Which of the following choices show how far he biked?
Citrus2011 [14]

Answer:

Should be 5 1/2 if thats on there

Step-by-step explanation:

u take 11/2 and take out the 1 u get 10/2 so u cut 10 in half get 5 then add the one and make it 5 1/2

3 0
3 years ago
Read 2 more answers
Convert 50 degrees into radians (NEED ASAP)
MA_775_DIABLO [31]

Answer:

0.872665

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve for x<br> And show work
klemol [59]

Answer:

x = -8

Step-by-step explanation:

1. Because the line the angles x + 96 and 100 + x are on is straight, it's a straight angle that results in 180°.

2. Given the above information, that means x + 96 + 100 + x = 180.

3. (Solving for equation above)

Step 1: Simplify both sides of the equation.

  • (x+x) + (96+100)=180
  • 2x + 196 = 180

Step 2: Subtract 196 from both sides.

  • 2x + 196 - 196 = 180 - 196
  • 2x = -16

Step 3: Divide both sides by 2.

  • \frac{2x}{2} = \frac{-16}{2}
  • x = -8

Step 4: Check if solution is correct.

  • -8 + 96 + 100 - 8 = 180
  • 88 + 100 - 8 = 180
  • 188-8=180
  • 180=180

Therefore, x = -8.

6 0
2 years ago
Read 2 more answers
Please help me! I need this answered fast!
Sonja [21]

Answer:

1. I think it's A.

2. I think it's D

8 0
3 years ago
What is the estimate of 8244 in the hundreds
yanalaym [24]

Answer:

Step-by-step explanation: Go on answer.com if no one knows it on here. Hope this helps!!

7 0
3 years ago
Read 2 more answers
Other questions:
  • Fifth roots of 243 cos 2π 3 + i sin 2π 3 (a) use the formula zk = n r cos θ + 2πk n + i sin θ + 2πk n to find the indicated root
    11·1 answer
  • Can anyone help with these 2 problems?
    14·2 answers
  • What is 4 divided into 3 1/3
    8·1 answer
  • Please help it's due today!!!!!!
    12·1 answer
  • Given f(x) and g(x) = k.f(x), use the graph to determine the value of k
    15·1 answer
  • Elapsed time is 3 hours &amp; 56 minutes. End time is 1:40 p.m. What is the start time?
    12·2 answers
  • Find the slope of y+2=−2(x−3)<br> Options<br> A) -1/2<br> B) 1<br> C) -2<br> D) -1
    7·1 answer
  • 2x+4 algebraic expression
    10·2 answers
  • Consider right triangle MNO below which expression represents the length of side MN
    8·1 answer
  • -3(x+n)=x<br> solve for x
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!