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3 years ago

What is 45x5 1/2 + 25 - 2 + 5x 3?

Mathematics

1 answer:

tamaranim1 [39]3 years ago

5 0

Answer:

285.5

Step-by-step explanation:

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A = (1, 3, 5, 7, 9)

iragen [17]

Answer:

AU(B n C)= (1,3,5,7,9,6)

Step-by-step explanation:

BnC= (6)

AU(Bn C)= (1,3,5,7,9)U(6)

A U(B n C)= (1,3,5,7,9,6)

5 0

3 years ago

Scott was considering the equation 5 - x = 12. He said, "That seems

den301095 [7]

Answer:

-7

Step-by-step explanation:

$5 - x = 12 \\ 5 - 12 = x \\ - 7 = x$

it is possible because x is just a letter representing the unknown nos

7 0

2 years ago

You have a piggy bank made of only dimes and quarters. There are 42 coins and their value is $6.75. How many dimes and quarters

babunello [35]

There are 23 quarters and 19 dimes

7 0

3 years ago

The system of equations: 5x-4y=-3

Sophie [7]

Answer:

3)5x-4y=-3

6x+4y=14

Step-by-step explanation:

The system of equations is given

5x-4y=-3

3x+2y=7

Multiplying both sides of the lower equation by 2, we get

6x + 4y = 14

That means your answer 3)

5 0

2 years ago

Whats 12 in exponent form<br>

nexus9112 [7]

Answer:

2 2 3

Step-by-step explanation:

7 0

2 years ago