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Komok [63]
2 years ago
10

What two numbers can you ADD to = 9

Mathematics
2 answers:
snow_tiger [21]2 years ago
6 0
The answer is A .
Reason why is because 3 goes into 9 3 times and 3 x 3 = 9 then you multiply 12 you get 36
monitta2 years ago
6 0

Answer:

a

Step-by-step explanation:

the answer is a because adding -3 to 12 will make 9 and -3 × 12 is -36.

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A regular decagon has a side length of 4 centimeters long if the decagon is divided into 10 congruent triangles each has an appr
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Area of decagon is given by:
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Rational numbers word problem please help
eimsori [14]

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Which expression is equivalent to (0.5n−0.3)−(0.8n−0.9)?
Bezzdna [24]

Answer:

-0.3n + 0.6

Step-by-step explanation:

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then we add and subtract

and receive

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7 0
3 years ago
Read 2 more answers
Anybody know the answer?
Reika [66]

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6 0
2 years ago
in a marathon race (42.195 km), the winner’s time is 2 hours, 13 minutes, and 9 seconds, while the second-place time is 2 hours,
algol [13]

in a marathon race (42.195 km), the winner’s time is 2 hours, 13 minutes, and 9 seconds, while the second-place time is 2 hours, 26 minutes, and 6 seconds . The distance is 2.664 km.

D = distance of marathon = 42.195 km = 42195 m

tw = time taken by winner = 2 h 17 min = 2 (60) + 17 = 137 min = 137 (60) = 8220 sec

Vw = speed of winner

speed of winner is given as

Vw = D /tw = 42195/8220

ts = time taken by second place = 2 h 26 min 14 sec = 2 (60)(60) + (26)(60) + 14 = 8774 s

Vs = speed of second place

speed of second place is given as

Vs = D /ts = 42195/8774

distance of the second place holder from the finish line is given as

D' = Vs (ts - tw)

D' = (42195/8774 )(8774 - 8220)

D' = 2664.24 m

D'= 2.664 km

To learn more about distance  visit:brainly.com/question/15172156

#SPJ4

7 0
1 year ago
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