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3 years ago

How many tens in five hundred million

Mathematics

1 answer:

Vilka [71]3 years ago

4 0

Divide 5 million by ten to get five hundred thousand. Five hundred thousand is the answer
Hope this helps!

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Which of the following points is shown in the graph below?

djverab [1.8K]

Answer:

Step-by-step explanation:

Comment

Only the x is minus. You know this because if you rotate the x axis 90 degrees clockwise, the plus axis will be on your right and the minus part of the axis on your left.
The other 2 (y and z) are positive.
All answers give - 4 in their choices. You are not helped much by -4
y is on your left right now. That is the plus direction so y = 5
z is 6 units up, so it is positive.

Answer (-4,5,6)

4 0

2 years ago

How many diagonals can be drawn from each vertex of a 15-gon?

tangare [24]

Answer:

Correct option: third one -> 12

Step-by-step explanation:

In a polygon with 'n' vertex, we can trace diagonals from one vertex to all vertices, except to the vertex chosen and the two adjacent vertices (because we would have sides and not diagonals), so we would have 'n - 3' diagonals.

If we have a polygon with 15 vertex, the number of diagonals from one vertex is 15 - 3 = 12.

Correct option: third one

5 0

3 years ago

14570.7 to 3 significant figures

NemiM [27]

Answer:

what

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A signal light is green for 4 minutes, yellow for 10 seconds, and red for 3 minutes. If you drive up to this light, what is the

posledela

Answer:

0.56 is the required probability.

Step-by-step explanation:

Time for which signal shows green light = 4 minutes

Time for which signal shows yellow light = 10 seconds

Time for which signal shows red light = 3 minutes

To find:

Probability that the signal will show green light when you reach the destination = ?

Solution:

First of all, let us convert each time to same unit before doing any calculations.

Time for which signal shows green light = 4 minutes = 4 $\times$ 60 seconds = 240 seconds

Time for which signal shows yellow light = 10 seconds

Time for which signal shows red light = 3 minutes = 3 $\times$ 60 seconds = 180 seconds

Now, let us have a look at the formula for probability of an event E:

$P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}$

Here, E is the event that green light is shown by the signal.

Number of favorable cases mean the time for which green light is shown and Total number of cases is the total time <em>(Time for which green light is shown + Time for which Yellow light is shown + Time for which red light is shown)</em>

So, the required probability is:

$P(E) = \dfrac{240}{240+10+180}\\\Rightarrow P(E) = \dfrac{240}{430}\\\Rightarrow \bold{P(E) \approx 0.56 }$

5 0

2 years ago

Each week. You make $10.00 but you spend $3.00 and save the rest. How much would you save in 8 weeks?

Marianna [84]

10*8=80
3*8=24
80-24=56
You would save $56.00 in 8 weeks

7 0

3 years ago

Read 2 more answers