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My name is Ann [436]
3 years ago
5

One number is 16 less than 4 times the second number. Their sum is 29. Find the numbers.

Mathematics
1 answer:
aleksklad [387]3 years ago
4 0

Answer:

20,9

Step-by-step explanation:

this is how I did=x=1st, y=2nd; x=4y-16 and x+y=29; thus 4y-16+y=29; 5y-16=29; 5y=45; y=45/5=9, once you know y=9, put in equation, 4y-16=×, (4*9)-16=x, 36-16=x, 20=x

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Stels [109]

Answer:

x= 10°

Step-by-step explanation:

BWN = BRN (W=R)

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2 years ago
Write the name of the period that has the digits 486
kogti [31]
1.       <span>The name of period that has 486 in the given number which is 751 486  is hundreds.
period is considered to a group of places of the digits, like the given number 486 is the group of hundred because the highest number it contains is 400.
=> 400 + 80 + 6
=> 4 hundreds + 8 tens + 6 ones
=> 486
while 751 is the period of hundred thousands.
=> 700 000 + 50 000 + 1 000
=> 751 000

</span>
8 0
3 years ago
Joseph typed a 1200- word essay in 25 minutes.at this rate,determine how many words he can type in 45 minutes.
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