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Mathematics

1 answer:

Liula [17]2 years ago

8 0

Answer first three words

Step-by-step explanation:

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O 25<br> о 50<br> о 100<br> X= what

Kruka [31]

What’s the question?

7 0

3 years ago

What is 68 million squared.

kobusy [5.1K]

Answer:

4.624e+15

Step-by-step explanation:

I think this is the correct answer may be wrong

6 0

3 years ago

Read 2 more answers

There are 45 new houses being built in a neighborhood Last month, 1/3 of them were sold. This month, 1/5 of the remaining houses

goldfiish [28.3K]

1/3 of 45 is 15.

So 45-15= 30.

1/5 of 30 is 6.

So 30-6=24.

There are 24 houses left to be sold.

7 0

3 years ago

The ratio of the number of beads Karen had to the number of beads Patricia had was 2:5 .After Patricia bought another 75 beads,t

blondinia [14]

K:P=2:5
P+75 it is 4:15
at first, P=5 units
so we have
2:5 and 4:15
since the K units didn't change we conver them to the same
2:5 times 2:2=4:10
so from 4:10 to 4:15 is a change of 75 in the right side
therefor 75=5 units so 75/5=15/1= 1 unit
so at first K=4 units=4 times 1 unit=4 times 15=60
P=10 units so 10 times 15=150

at first
Karen=60
Patricia=150

7 0

3 years ago

Mary places a miniature car onto a track with launchers. The speed of the car is recorded every foot. Some of the data is shown

Arada [10]

Answer:

5 or less

Step-by-step explanation:

The speed increased linearly with distance, but is not decreasing linearly with distance. This suggests the track has an unknown shape, so prediction of car behavior is a guess, at best.

If the car continues to decrease its speed at 3 units per unit distance, then the final 3 units of speed will decrease to 0 in one additional unit of distance. That is, the car will stop at a distance of 5 units.

___

Since the car has be decreasing its speed at an increasing rate with respect to distance, very possibly the car will stop before it reaches distance unit 5.

Since we don't know the track shape, it seems possible the car may not stop until some large unknown number of distance units, say 10 or 1000.

8 0

3 years ago