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KatRina [158]
4 years ago
14

Write the pair of fractions as a pair of fractions with a common denominator 3/10 and 2/5

Mathematics
1 answer:
aleksandr82 [10.1K]4 years ago
7 0
The common denominator is 10 (5*2=10*1=10)
3*1/10*1=3/10, 2*2/5*2=4/10
so the two fractions are 3/10 and 4/10

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The parallelogram shown below has an area of 30 units2.
Sauron [17]

Answer:

I think its 6 units

Step-by-step explanation:

The area is 30 units so therefore you would divide it by any side so therefore if you would do 30 divided by 5 you would get 6.

3 0
3 years ago
How do you write 1.92 x 10 0
nordsb [41]
Im guessing your saying how do you write 1.92 x 10 when you multiply you dont need to line up your decimals but it would lookm something like this:
1.92
x 10

and if it was 1.92 and 10.0 it would look like this

1.92
x 10.0

the deimals dont line up because you are multipling but if you were adding or subtrcating then you would have to line it up but not in this case

4 0
3 years ago
In the function y = 15.00x + 5, y represents the cost of a ticket to the fair and x represents the number of tickets purchased.
r-ruslan [8.4K]
This question is the same as one asking you for the slope of the given function / line.  It's immediately apparent from the function that the slope is $15.00/unit.
8 0
3 years ago
0.5 is 30 minutes how do I work out more times e.g. How many minutes is 0.45 or 0.48 I don't know how to do it help
kompoz [17]
I dont know if this will help you, but a 15th (.15) of an hour is 9 minutes!
So it'd be
.15=9 minutes
.30=18 minutes
.45=27
.60=36
.75=45 
.90=54
and obviously
1.0 is 60 minutes
(((EVERY .05 IS THREE MINUTES))))
3 0
3 years ago
Presume we have this sack of marbles. There are 4 green marbles, 3 red marbles, 2 blue marbles, and 1 yellow marble.
aleksley [76]

Answer:

There is a 33.3% chance you will pull a red marble after pulling a blue one.

Step-by-step explanation:

There are a total of 10 marbles in the sack. A blue marble is removed from the bag without being replaced, leaving 9 in the sack. 3 of the marbles left are red. To find the probability of pulling a red marble, we divide the number of red marbles by the number of total marbles.

3/9 = 1/3 = 0.333 = 33.3%

7 0
3 years ago
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