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irinina [24]
3 years ago
13

Help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Mathematics
1 answer:
Vladimir79 [104]3 years ago
4 0

Answer:60%

Step-by-step explanation:

There are 15 families total, with 9 of them owning 4 or more mobile devices. To find percent we can write (9/15)*100, giving us 60%

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How can you determine if two triangle angles are similar using their angle measurements???? In ur own words !!
Andrej [43]

Answer:

If two pairs of corresponding angles in a pair of triangles are congruent, then the triangles are similar. We know this because if two angle pairs are the same, then the third pair must also be equal. When the three angle pairs are all equal, the three pairs of sides must also be in proportion.

Step-by-step explanation:

hope this helps:0

4 0
2 years ago
2x +12 - 8x - 7= -10x + 2 + 4x +3.
worty [1.4K]

Answer:

r37grqigohw

Step-by-step explanation:

5 0
3 years ago
If it took Carlos 1/2 hour to cycle from his house to the library yesterday, was the distance that he cycled greater than 6 mile
Dvinal [7]

Answer:

Step-by-step explanation:

Given

time taken by Carlos to cycle is t=0.5\ hr

For case (1)

Average speed v_{avg}>16\ ft/s

For 0.5 hr \approx 30\times 60=1800\ s

Distance traveled d=1800\times 16=28,800\ ft\approx 5.45\ miles

Therefore Carlos might not be able to cover 6 miles with average speed of  16 ft/s

(2)v_{avg}=18\ ft/s

for 0.5 hr

distance traveled

d=1800\times 18=32,400\ ft\approx 6.136

Therefore Carlos might be able to cover more than 6 miles with 18\ ft/s

5 0
3 years ago
Find the value of k. Then find the angle measures of the polygon
pochemuha

Answer:

45° + 2k + k = 180°

=> 45 + 3k = 180

=> 3k = 180 – 45

=> k = 135/3

=> k = 45

other two angles :-

2k = 2×45 = 90°

k = 45°

7 0
3 years ago
Michael needs a new computer for hs home. The computer he wants regularly cost $450, but it is on sale for 30% off. What is the
Kobotan [32]

alright so if the computer is $450 and 30% off

30% off of $450 would be 450-135

Answer is $315

Can I get Brainliest Answer?

7 0
3 years ago
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