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yuradex [85]
3 years ago
12

Help! which one is it? I'm confused! :(

Mathematics
2 answers:
disa [49]3 years ago
6 0

Answer:

its D

Step-by-step explanation:

x+2x=90-45

3x=45

Paraphin [41]3 years ago
3 0

Answer:

D is the answer

Step-by-step explanation:

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An object in a simulation accelerates
notsponge [240]

Observe the graph below. This graph represents the scenario.

The question is ill formated, the complete question is

In a simulation, a moving object accelerates from rest to 4 meters per second in 2 seconds. For the following three seconds, it increases linearly until it reaches a speed of 10 meters per second. Following three seconds at that speed (acceleration = 0), the item progressively decelerates until it comes to rest two seconds later. Draw the graph of this scenario for 10 seconds?

I'll describe how the graph may show.

It will move diagonally upward from time 0 to 2 seconds until it reaches the y axis at a speed of 4 m/s.

Then, from 2 to 5, the position will move up diagonally until it reaches the y axis at a speed of 10 m/s.

The next 5 to 8 seconds will be horizontal.

After that, it will descend diagonally.

Observe the graph below. This graph represents the scenario.

Learn more about Acceleration here-

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5 0
2 years ago
The scale factor of the volume of two cubes is 8 to 27. What is the scale factor of the sides of the cubes?
tekilochka [14]
The scale factor of the length of the sides of the cubes is 2:3
3 0
4 years ago
Can y'all answer this please​
Svetlanka [38]

Answer:

50

Step-by-step explanation:

8 0
3 years ago
If your realized income is $834.26/wk, what is the maximum amount that should be used for fixed expenses per month? (1 point)
Orlov [11]
This actually is a math problem! The answer is no more than 50% of your total income. For example, if your income is $834.26 a week, you're bringing home $3370.04. You would not want your expenses to exceed $1660.75. Therefore, the answer to your question is $1405.12.
7 0
3 years ago
Simplify: 6 1/2 ÷ ( 3 1/3 ⋅ 1 )
arlik [135]

Answer:

1.95 or 1 19/20  Hope this helps!

Step-by-step explanation:

PEDMAS

So do the parenthesis first. (3 1/3 * 1) is 3 1/3

Next, Division. 6 1/2 divided by 3 1/3 is 1.95 or 1 19/20

3 0
4 years ago
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