2 years ago

What are the values of each Halloween icon? (Math Logic Puzzles) (78 POINTS)

Mathematics

1 answer:

NemiM [27]2 years ago

5 0

Answer:

Step-by-step explanation:

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7/16 in decimal form

neonofarm [45]

Answer:

0.4375

Step-by-step explanation:

8 0

2 years ago

what is the least whole number that has the remainders 10,12, and 15 when divided by 16, 18. and 21, respectively

AnnZ [28]

Answer:

$1002$

Step-by-step explanation:

First find difference between the divisors and remainders.

$16-10=6\\18-12=6\\21-15=6$

Here, the difference between the divisors and remainders is equal.

So, the required number is equal to LCM of $(16,18,21)-6$

$16=2^4\\18=2(3^2)\\21=3(7)$

LCM of $(16,18,21)=2^4(3^2)(7)=1008$

Required Number $=1008-6=1002$

7 0

2 years ago

Solve the system of equations. 2x y = 7 5x y = 9

lana [24]

Are you missing something?
2xy=7
5xy=9
does not have a solution.
If you mean
2x+y=7
5x+y=9
please say so.

7 0

2 years ago

Answer quick plsssssssssss thx

pentagon [3]

Answer:

I think Substitution

Step-by-step explanation:

Because x is already solved for in the second equation.

6 0

2 years ago

What is the sum of 70 and 80

Hunter-Best [27]

Answer:

150

Step-by-step explanation:

The calculator :)

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2 years ago