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Luba_88 [7]
3 years ago
10

Can I get Help on explaination of this?

Mathematics
1 answer:
storchak [24]3 years ago
7 0

Answer:

The measure of the outside angle is the sum of the two inside angles:

68+52=120

Or you could do it the long way and find the third angle inside the triangle then do 180 minus that but this is easier.

Step-by-step explanation:

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Lady_Fox [76]

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6 0
3 years ago
Which is the best estimate of the product of 13 and 49?
likoan [24]

Answer:

if you round the 13 to fifteen and the 49 to 50, your best estimate answer would be 750. Hope this is what you were looking for and that it helps!

Step-by-step explanation:

5 0
3 years ago
an aeroplane is flying with a help of 300 km per hour who much distance will it cover in 160 minute ​
uysha [10]

Answer:

800 km

Step-by-step explanation:

Does the plane have a speed of it's own?  I don't see it, so will assume the plane is simply travelling at 300 km/h.

(300 km/hr)*(1 hr/60 min) = 5 km/min

(5 km/min)*(160 min) = 800 km in 160 minutes

4 0
2 years ago
Michael runs 3.5 miles in 30 minutes. If he continues at this rate for 2 hours, determine his rate of change.
mezya [45]
Remember d=rt
so its 3.5=r(0.5)

divide 3.5 by 0.5, which is 7.  His rate is 7 miles per hour.
5 0
3 years ago
If you use the LCD when subtracting fractions,you never have to simplify the answer.do you agree?why or why not?
ycow [4]
No because .... the denominator can be a factor of the numerator .... then you would still have to simplify.
6 0
4 years ago
Read 2 more answers
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